Comment period opens on March 29th and closes on May 15th, 2012
Topic: Safe Work Practices Subtopic: Safe Work Practices Health and Safety 1.100.1 Detail Name: Global Worker Safety Desired Outcome: Work...
Design will be incorporated to eliminate or minimize hazards (e.g., material selection, access to equipment for installation and maintenance,...
Durable and wrist-protecting gloves will be worn that can withstand work activity
If the risk of airborne contaminants cannot be prevented, proper respiratory protection will be provided and worn (e.g., N-95 or equivalent face...
An electrical safety assessment will be performed All electric tools will be protected by ground-fault circuit interrupters (GFCI) Three-wire...
All homes will have a carbon monoxide alarm Ambient CO will be monitored during combustion testing and testing will be discontinued if ambient CO...
MSDSs and OSHA regulations will be consulted for protective clothing and equipment Eye protection will always be worn (e.g., safety glasses,...
Access and egress points will be located before beginning work Inspection will be conducted for frayed electrical wires Adequate ventilation...
Power tools will be inspected and used in accordance with manufacturer specifications to eliminate hazards associated with missing ground prongs,...
Hazardous materials will be handled in accordance with manufacturer specifications or MSDS standards to eliminate hazards associated with volatile...
Appropriate PPE will be used (e.g., knee pads, bump caps, additional padding) Proper equipment will be used for work Proper lifting techniques...
Hand tools will be used for intended purpose
Caution will be used around power cords, hoses, tarps and plastic sheeting Precautions will be taken when ladders are used, when working at...
Appropriate ventilation, hydration, rest breaks and cooling equipment will be provided 911 will be dialed when necessary
Ignition sources will be identified and eliminated (e.g., turn off pilot lights and fuel supply) Use of flammable material will be reduced and...
Assess potential asbestos hazard. If unsure whether material contains asbestos, contact a qualified asbestos professional to assess the material and...
Presence of lead based paint in pre‐1978 homes will be assumed unless testing confirms otherwise The Environmental Protection Agency (EPA)...
Topic: Safe Work Practices Subtopic: Air Sealing 1.103.1 Detail Name: Air Sealing Worker Safety Desired Outcome: Work completed safely...
All worker safety specifications in Global Worker Safety section will be followed
Topic: Safe Work Practices Subtopic: Insulation 1.104.1 Detail Name: Insulation Worker Safety Desired Outcome: Work is completed safely...
Follow all worker safety specifications in Global Worker Safety section
OSHA asbestos abatement protocol 29 CFR 1926.1101 will be followed if vermiculite insulation is present If unsure whether material contains...
All materials will be handled in accordance with manufacturer specifications or Material Safety Data Sheet (MSDS) standards to eliminate hazards...
Presence of lead based paint in pre-1978 homes will be assumed unless testing confirms otherwise The Environmental Protection Agency (EPA)...
Topic: Safe Work Practices Subtopic: Heating and Cooling Equipment 1.105.1 Detail Name: Combustion Worker Safety Desired Outcome: Work...
Ambient CO will be monitored during combustion testing and testing will be discontinued if ambient CO level inside the home or work space exceeds 35...
Raw fuel leaks will be monitored for before entering building spaces If leaks are found, testing will be discontinued and condition reported to...
Topic: Safe Work Practices Subtopic: Heating and Cooling Equipment 1.105.2 Detail Name: Heating and Cooling Worker Safety Desired Outcome:...
Identify and dispose of any mercury containing thermostats in accordance with Environmental Protection Agency (EPA) guidance
Identify asbestos hazards in boiler and pipe insulation and remediate in accordance with EPA guidelines
Long sleeves and long pants should be worn as additional protection from liquid refrigerants and other skin hazards
Topic: Safe Work Practices Subtopic: Ventilation Equipment 1.106.1 Detail Name: Ventilation Worker Safety Desired Outcome: Work completed...
Topic: Safe Work Practices Subtopic: Baseload 1.107.1 Detail Name: Baseload Worker Safety Desired Outcome: Work is completed safely without...
Topic: Safe Work Practices Subtopic: Material Safety 1.110.1 Detail Name: Material Selection, Labeling and Material Safety Data Sheets (MSDSs)...
Materials that do not create long-term health risks for occupants and workers will be used
Manufacturer specifications will be followed
MSDSs will be provided onsite and available during all work
Topic: Safe Work Practices Subtopic: Basements and Crawlspaces 1.111.1 Detail Name: Basements and Crawl Spaces Worker Safety Desired...
Topic: Safe Work Practices Subtopic: Basements and Crawl Spaces 1.111.2 Detail Name: Crawl Spaces – Pre-Work Qualifications Desired...
Fuel leaks will be repaired and inspected in accordance with the IRC
Electrical hazards will be eliminated and inspected in accordance with NFPA 70 National Electric Code
Appropriate remediation will be completed before upgrade
Plumbing leaks will be repaired before crawl space upgrade in accordance with the IRC
Pest and termite treatment will be completed before crawl space upgrade and inspected in accordance with the IRC
Structural repairs and modifications will be inspected and completed before crawl space upgrade in accordance with the IRC
Crawl Space upgrades (e.g., sealing and insulation) are to be undertaken after Appliance and HVAC system work has been completed and inspected in...
Passive drains or sump pumps will be used to remove standing water
Spaces with non-correctable standing water will not be considered for a closed crawl space
Topic: Safe Work Practices Subtopic: Basements and Crawl Spaces 1.111.3 Detail Name: Crawl Spaces – Debris Removal Desired Outcome:...
Under-floor grade will be removed of all vegetation and organic material, unnecessary material and debris greater than 1” will be removed from the...
Debris will be properly disposed of according to type and jurisdiction
Topic: Safe Work Practices Subtopic: Basements and Crawl Spaces 1.111.4 Detail Name: Negative Pressure Contamination Control Desired...
Openings in the crawl space exterior foundation wall will be closed to maximize negative pressure (close the vents)
Penetrations between the crawl space and living space will be sealed
A device will be installed (e.g., fan) to exhaust air out of the crawl space until the ground moisture barrier is installed in the crawl space A...
Topic: Combustion Safety Testing Subtopic: Combustion Safety Testing – General 1.201.1 Detail Name: Combustion Appliance Zone (CAZ) Testing ...
Emergency problems (e.g., gas leak, ambient CO levels that exceed 35 ppm) will be communicated clearly and immediately to the customer and...
Inspect and test for gas or oil leakage at connections of natural gas, propane piping or oil systems If leaks are found, immediate action will be...
Combustion venting systems will be inspected for damage, leaks, disconnections, inadequate slope and other safety hazards
Baseline pressure will be measured in Combustion Appliance Zone (CAZ) with reference to outdoors
Depressurization test will include exhaust fans, interior door closure, or duct leakage, or a combination thereof, and will not be more negative than...
If combustion appliance spillage exceeds two minutes during pressure testing, specify measures to mitigate
CO will be tested for in undiluted flue gases of combustion appliances If CO levels exceed 100 ppm as measured, or 400 ppm air-free measurement,...
Upon completion of work, all homes receiving retrofits will receive combustion safety testing
Topic: Combustion Safety Testing Subtopic: Combustion Safety Testing – General 1.201.2 Detail Name: Combustion Safety Desired Outcome:...
Combustion air will be provided from the outside and, where applicable, in accordance with the IRC for the type of appliance installed
If replacing appliances, a sealed-combustion, direct-vent appliance will be installed in accordance with manufacturer specifications, IRC G2427.8 and...
CO detection or warning equipment will be installed outside of each separate sleeping area in the immediate vicinity of the bedrooms in accordance...
Gas ovens will be tested for CO A clean and tune will be conducted if CO in undiluted flue gas exceeds 100ppm at steady state
Specify clean and tune if the flame has any discoloration, flame impingement, or an irregular pattern or if burners are visibly dirty, corroded or...
Replacement of solid fuel burning appliance with UL-listed and EPA-certified appliances if the existing appliance is not UL-listed or has signs of...
Topic: Combustion Safety Testing Subtopic: Unvented Space Heaters 1.202.1 Detail Name: Unvented Space Heaters: Propane, Natural Gas, and...
With the occupant’s permission, unvented heaters will be removed, except when used as a secondary heat source and when it can be confirmed that the...
Occupant will be educated on potential hazards of unvented combustion appliances (primary or secondary) within a living space
Topic: Combustion Safety Testing Subtopic: Vented Gas Appliances 1.203.1 Detail Name: Combustion Air for Natural Draft Appliances Desired...
The required volume of indoor air will be determined in accordance with Section G2407.5.1 or G2407.5.2 and authority having jurisdiction, except that...
Additional combustion air will be provided in accordance with IRC G2407 and authority having jurisdiction
Topic: Combustion Safety Testing Subtopic: Vented Gas Appliances 1.203.2 Detail Name: Combustion Flue Gas – Orphaned Water Heaters Desired...
If combustion appliance spillage exceeds two minutes during pressure testing, specify measures to mitigate.
A chimney liner will be installed in accordance with the IRC or applicable NFPA standard
Additional combustion air will be provided in accordance with IRC G2407 or other authority having jurisdiction
All homes will have a functioning CO alarm. EPA offers expanded actions If CO levels in interior living spaces exceed outdoor levels, investigate...
Occupants will be educated on the operation and maintenance of the CO alarm Completed work on combustion appliances and recommended maintenance...
Topic: Combustion Safety Testing Subtopic: Vented Gas Appliances 1.203.3 Detail Name: Draft Regulation – Category I Appliance Desired...
The presence of an operable draft regulator will be verified Combustion venting systems will be inspected for damage, leaks, disconnections and...
A draft regulator will be installed if necessary Manufacturer specifications for installation will be followed (e.g., size, type, location)
If a combustion appliance spillage exceeds two minutes during pressure testing, specify measures to mitigate.
All homes will have a functioning CO alarm. EPA offers expanded actions If CO levels in interior living spaces exceed outdoor levels, potential...
Topic: Combustion Safety Testing Subtopic: Additional Resources 1.299.1 Combustion Appliance Depressurization Limits Table
Topic: Safety Devices Subtopic: Combustion Safety Devices 1.301.1 Detail Name: Smoke Alarm Desired Outcome: Properly installed smoke alarms
Smoke alarms will be listed and labeled in accordance with UL 217 and installed (hardwired) in accordance with the IRC or as required by the...
Battery operated alarms will be installed in accordance with the IRC and manufacturer specifications
Topic: Safety Devices Subtopic: Combustion Safety Devices 1.301.2 Detail Name: Carbon Monoxide Alarm or Monitor Desired Outcome: Properly...
Hardwired CO detection or warning equipment will be installed in accordance with the IRC or as required by the authority having jurisdiction ...
Battery operated CO detection or warning equipment will be installed in accordance with the IRC and manufacturer specifications as required by the...
Topic: Moisture Subtopic: Air Sealing 1.401.1 Detail Name: Air Sealing Moisture Precautions Desired Outcome: Ensure durability of repairs...
Roof leaks will be repaired before performing attic air sealing or insulation Moisture sources in the house that can generate moisture into the...
Exposed earth will be covered with a continuous, durable, sealed Class 1 vapor retarder a minimum of 6 millimeters in thickness Plastic, foil or...
Moisture sources in the home will be identified and removed or reduced Local ventilation will be installed where appropriate (e.g., baths,...
Before air sealing basement or crawl space walls near wet areas, surface water pooling near the foundation will be addressed by: • Repairing,...
Topic: Radon Subtopic: Air Sealing 1.401.2 Detail Name: Vented Crawl Space - Venting Desired Outcome: Pollutants effectively vented
Venting will be performed in accordance with the IRC and local codes
Topic: Moisture Subtopic: Drainage 1.402.1 Detail Name: Crawl Spaces - Drainage Desired Outcome: Water and conditions conducive to mold...
Ground will be sloped away from the house at a rate of 6" of fall within 10'
If downspouts are present (e.g., gutters, overhangs, French drain), they will be drained a minimum of 6’ away from the house
Foundation walls will be waterproof Exterior foundation drains will be installed
Interior grading will be sloped to one or more collection points, if possible
One or more drains or sump pumps will be installed
Topic: Moisture Subtopic: Vapor Barriers 1.403.1 Detail Name: Vented Crawl Spaces - Ground Moisture Barrier Desired Outcome: Durable,...
The ground moisture barrier will be installed last
A ground moisture barrier that covers 100% of the exposed crawl space floor will be installed
A ground moisture barrier with a rating of no more than 0.1 perm will be used A minimum expected service life of 10 years will be ensured A...
When seams exist, they will be overlapped a minimum of 12” using “reverse" or "upslope lapping” technique
Ground moisture barrier will be fastened to ground with durable fasteners or ballast(s) and extend a minimum of 6" up the foundation wall A...
Topic: Moisture Subtopic: Vapor Barriers 1.403.2 Detail Name: Closed Crawl Spaces - Ground Moisture Barriers Desired Outcome: Durable,...
Air barrier and ground moisture barrier will be installed last
An air barrier and ground moisture barrier, covering 100% of the exposed crawl space floor, will be installed and sealed to the wall’s air and...
When seams exist, they will be overlapped a minimum of 12” with “reverse" or "upslope lapping” technique For wall to floor connection, the wall...
The air barrier and ground moisture barrier will be fastened to ground to prevent movement A minimum expected service life of 10 years will be...
A durable sealant compatible with the air barrier and ground moisture barrier will be used A minimum expected service life of 10 years will be...
A durable sealant, compatible with the air barrier and ground moisture barrier, will be used Physical attachments will be provided where practical...
The air barrier and ground moisture barrier will not interfere with the established drainage pattern
Interior drainage collection points will be accessible from above and below the air barrier and ground moisture barrier
Topic: Moisture Subtopic: Vapor Barriers 1.403.3 Detail Name: Closed Crawl Spaces - Vapor Retarders on Walls Desired Outcome: Durable,...
An air barrier and vapor retarder will be installed on the interior side of the exterior wall in accordance with IRC R408. 3
An air barrier and vapor retarder will be installed a minimum of 1’ or as high as possible above outside grade
Where termite pressure exists, a 3” inspection gap will be maintained from the top of the insulation to the bottom of any wood
Vapor retarder will be attached with a durable connection Vapor retarder will be sealed at punctures and all 12" overlapped seams to prevent air...
Vapor retarder will be installed a minimum of 6” above interior grade Vapor retarder will be attached with a durable connection Vapor retarder...
Topic: Moisture Subtopic: Space Conditioning 1.404.1 Detail Name: Stand Alone Dehumidifiers Desired Outcome: Energy used to control...
Equipment will have a minimum efficiency level of ENERGY STAR® or better Equipment will have a fan-off option Equipment will retain settings...
Installation will proceed only when the following applicable steps have been taken to control moisture: • Downspouts are re-directed away from...
Removed equipment will be recycled or disposed of properly in accordance with local regulations
Topic: Moisture Subtopic: Space Conditioning 1.404.2 Detail Name: Crawl Spaces - Preliminary Dehumidification Desired Outcome: A dry and...
Vents and other openings will be closed after ensuring sufficient combustion air for fuel burning appliances in accordance with IRC G2407.5.1
If liquid moisture is present, the area will be dried until any liquid moisture is eliminated
Space will be dehumidified until wood moisture content in solid, untreated lumber is less than 20%
Topic: Moisture Subtopic: Space Conditioning 1.404.3 Detail Name: Closed Crawl Spaces – Crawl Space Conditioning Desired Outcome: Humidity...
A return pathway from the crawl space to the living space will not be allowed
Option 1 may be used in combination with any other specified options A permanent, low-temperature, auto-restart, minimum ENERGY STAR® rated...
Option 2 may be used in combination with any other specified options Air from a central forced-air conditioning system will be supplied at a rate...
Option 3 may be used in combination with any other specified options A continuous-duty, Home Ventilation Institute (HVI)-rated, 1-sone or less fan...
A continuous-duty, HVI-rated, 1 sone or less fan will be installed that exhausts 1 CFM of closed crawl space air per 50 square feet of closed crawl...
A durable humidity monitoring system with alarm capability will be installed A minimum expected service life of 10 years will be ensured
Topic: Moisture Subtopic: Space Conditioning 1.404.4 Detail Name: Basements - Dehumidification Desired Outcome: Basement humidity controlled...
A permanent, low-temperature, auto-restart, minimum ENERGY STAR® rated dehumidifier will be installed Manufacturer specifications will be followed...
Drying will be provided to all basement areas
All basement spaces will be maintained at a relative humidity that ensures condensation will not occur on cool surfaces
Condensing surfaces in basement will be insulated and sealed
Ventilation in the basement will be controlled to maintain relative humidity that ensures condensation will not occur on cool surfaces
Occupant will be educated on how and when to change filter and clean condensate drain of the dehumidifier in accordance with manufacturer...
Topic: Radon Subtopic: Air Sealing 1.501.1 Detail Name: Radon – Air Sealing Considerations Desired Outcome: Work completed without...
Radon testing and mitigation will be done in accordance with the Environmental Protection Agency (EPA) Healthy Indoor Environment Protocols for Home...
Topic: Radon Subtopic: Air Sealing 1.501.2 Detail Name: Radon – Basements and Crawlspaces Desired Outcome: Work completed without...
Topic: Electrical Subtopic: Knob and Tube Wiring 1.601.1 Detail Name: Knob and Tube Wiring Desired Outcome: Live unsafe wiring identified...
Contractor, assessor, auditor or similar will inspect and assess the house to identify knob and tube wiring
Non-contact testing method will be used to determine if wiring is live
Live knob and tube will not be covered or surrounded; required by the National Electrical Code (NEC) or authority having jurisdiction A licensed...
Exposed wiring will be replaced with new appropriate wiring in accordance with the NEC and local codes Old wiring will be rendered inoperable by...
Topic: Occupant Education and Access Subtopic: Basements and Crawl Spaces 1.701.1 Detail Name: Crawl Spaces – Providing Access Desired...
Crawl space will be accessible in accordance with IRC R408.4 Access to mechanical equipment located in the crawl space will be in accordance with...
A lockable access will be provided if access is from the exterior
Topic: Occupant Education and Access Subtopic: Basements and Crawl Spaces 1.701.2 Detail Name: Crawl Space Information Sign Desired Outcome:...
A durable, easily seen sign will be installed at all accesses inside of the crawl space (minimum 8 ½” x 11”) A minimum expected service life of 10...
Those entering the crawl space will be cautioned not to damage the air barrier, ground moisture barrier, insulation and mechanical components...
Language prohibiting storage of hazardous and flammable materials will be provided on site
Topic: Occupant Education and Access Subtopic: Basements and Crawlspaces 1.701.3 Detail Name: Crawl Space - Occupant Education Desired...
Occupants will be given written documentation that describes components of the system, maintenance requirements, and health and safety considerations...
When possible, the written documents will be reviewed with the occupants
Information about the installation company and warranty will be provided
Topic: Occupant Education and Access Subtopic: Installed Equipment 1.702.1 Detail Name: Warranty and Service Agreement Desired Outcome:...
A minimum 1-year warranty for materials, workmanship and serviceability will be provided to occupants upon completion of work
An option for annual inspection and renewal of warranty and service agreement for up to 10 years will be offered at a cost (requirement for...
At a minimum, the following concerns and warnings will be addressed within the warranty: • Possible drying and shrinking effects • Storage of...
Topic: Attics Subtopic: Penetrations and Chases Air Sealing 3.1001.1 Penetrations and Chases Desired Outcome: Penetrations and chases...
An inspection will be conducted for mold, water leaks and water damage before sealing a chase Repairs will be completed before work
Backing or infill will be provided as needed to meet the specific characteristics of the selected material and the characteristics of the hole The...
Sealants will be compatible with their intended surfaces Sealants will allow for differential expansion and contraction between dissimilar...
Only non-combustible sealant will be used in contact with chimneys, vents and flues Local codes will be referenced
Topic: Attics Subtopic: Penetrations and Chases 3.1001.2 Chase Capping Desired Outcome: Chase capped to prevent air leakage and moisture...
An inspection will be conducted for mold, water leaks and water damage before sealing a chase Repairs will be completed before work begins
Entire opening will be spanned with rigid material Material will be cut to fit and fastened as required
Material will be used that can be exposed to the interior of the house and meet the flame and smoke spread indexes as required in IRC R302.9
Support material will be installed for spans wider than 24”, except when air barrier material is rated to span greater distance under load (e.g.,...
Continuous seal will be installed around seams, cracks, joints, edges, penetrations and connections
All remaining gaps at the top of the chase will be sealed
Topic: Attics Subtopic: Penetrations and Chases 3.1001.3 Walls Open to Attic – Balloon Framing and Double Walls Desired Outcome: ...
An inspection will be conducted for mold, water leaks and water damage before sealing a dropped ceiling or soffit Repairs will be completed before...
Entire opening will be spanned with rigid material in line with the ceiling level Material will be cut to fit and fastened as required OR ...
All remaining gaps at the top of the opening will be sealed OR All remaining gaps at the top of the chase will be sealed
Topic: Attics Subtopic: Open Stairwells 3.1002.1 Interior with Sloped Ceiling Desired Outcome: Stairwells sealed to prevent air leakage...
An inspection will be conducted for mold, water leaks and water damage before sealing an open stairwell Repairs will be completed before work...
Material will be used that can be exposed to the interior of the house
Air barrier will be extended on all four sides from finished ceiling or existing framing to the new barrier Access will be gained as needed (e.g.,...
Topic: Attics Subtopic: Open Stairwells 3.1002.2 Stairwell to Attic – Door at Bottom with No Ceiling Above Desired Outcome: Stairwell...
Materials will be installed in line with the ceiling level with an airtight and operable insulated panel weighing no more than 15 pounds, or a...
An air barrier will be created and insulation material will be continuously installed across all surfaces of stairwell, including weather-stripped...
Continuous, airtight seals will be provided around seams, cracks, joints, edges, penetrations and connections
Air barrier will be extended on all four sides from finished ceiling or from existing framing to the new barrier Access will be gained as needed...
Topic: Attics Subtopic: Open Stairwells 3.1002.3 Stairwell to Attic – Door at Top with Finished Ceiling Above Desired Outcome: ...
An airtight seal will be provided between level of new closure or cap and interior ceiling around perimeter Access will be gained as needed...
Topic: Attics Subtopic: Dropped Ceilings and Soffits 3.1003.1 New Ceiling Below Original – Old Ceiling Intact or Repairable Desired...
All remaining gaps will be sealed at the top of the dropped ceiling OR All remaining gaps at the top of the chase will be sealed
Topic: Attics Subtopic: Dropped Ceilings and Soffits 3.1003.2 Ceiling Leaks Not Repairable – No Air Barrier Above Desired Outcome: ...
Ceiling or roof and wall air and thermal barriers will be connected with a rigid airtight connection around the perimeter OR If ceiling will...
Topic: Attics Subtopic: Dropped Ceilings and Soffits 3.1003.3 Above Closets and Tubs Desired Outcome: Continuous air barrier prevents air...
All remaining gaps at the top of the dropped ceiling will be sealed
Topic: Attics Subtopic: Dropped Ceilings and Soffits 3.1003.4 3-D Walls Desired Outcome: Continuous air barrier prevents air leakage and...
Entire opening will be spanned with rigid material installed in line with the ceiling level Material will be cut to fit and fastened as required ...
Continuous seal will be installed around seams, cracks, joints, edges, penetrations and connections Pre-fabricated units may be used when meeting...
Topic: Attics Subtopic: Dropped Ceilings and Soffits 3.1003.5 Dropped Ceiling with Light Boxes and Fixtures Desired Outcome: Sealed...
An airtight seal will be provided around perimeter between light box enclosure and interior ceiling All seams and penetrations of the enclosure...
Insulation will be kept at least 3” away from the top and side of any fixtures If dropped ceiling is to be filled with insulation, then a sealed...
Topic: Attics Subtopic: Dropped Ceilings and Soffits 3.1003.6 Dropped Soffits Desired Outcome: Dropped soffits sealed to prevent air...
Air flow will be blocked at soffit in locations where access allows
Entire opening will be spanned with rigid material in line with the ceiling level Material will be cut to fit and fastened as required
Each stud bay will be spanned with rigid material Material will be cut to fit and fastened as required OR Backing at each stud bay will be...
Insulation will be kept at least 3” away from the top and side of any fixtures If dropped soffit is to be filled with insulation, then a sealed...
Topic: Attics Subtopic: Cathedralized Attic Ceilings 3.1004.1 Cathedralized Attic Air Sealing (insulation installed at roof deck) Desired...
An inspection will be conducted for mold, water leaks and water damage before sealing a cathedralized ceiling Repairs will be completed before...
Backing or infill will be provided as needed to meet the specific characteristics of the selected material and the characteristics of the open space...
Topic: Attics Subtopic: Other Ceiling Materials 3.1005.1 Tongue and Groove Ceilings Desired Outcome: Tongue and groove ceilings sealed...
An inspection will be conducted for mold, water leaks and water damage before sealing a tongue and groove ceiling Repairs will be completed...
Backing will be installed behind tongue and groove ceilings
Sealants will be compatible with their intended surfaces Sealants will be continuous and meet fire barrier specifications, according to authority...
Topic: Windows and Doors Subtopic: Maintenance, Repair, and Sealing 3.1201.1 Double-Hung Wood Windows Desired Outcome: Windows operable...
Presence of lead-based paint in pre-1978 homes will be assumed unless testing confirms otherwise EPA’s Renovation, Repair and Painting (RRP)...
Existing weatherstripping and sash sealant will be removed Surface where the sill meets the sash will be cleaned Seal between the fixed...
Locks will be installed so that the rails of the upper and lower sashes are flush and in full contact No gaps will be visible between the two...
Beveled sill will be flush with interior wall and sloped to the exterior Seams will be continuously and completely sealed with sealant to the...
Lower sash will have the same bevel on the bottom rail as the sill Sash will be water-sealed and primed
Stops will be adjusted to eliminate visible gaps between the stops and the jamb while maintaining operability of the window
Stops will be installed to keep the window securely in place Stops will be adjusted to eliminate visible gaps between the stops and the jamb while...
Topic: Windows and Doors Subtopic: Maintenance, Repair, and Sealing 3.1201.2 Single-Unit Window and Fixed Frame with Wood Sash Desired...
Presence of lead-based paint in pre-1978 homes will be assumed unless testing confirms otherwise EPA’s RRP Program Rule (40 CFR Part 745) in...
All egress windows will be operable as required by local codes
Details that reduce air infiltration will be repaired, replaced, sealed or installed (e.g., new latch for meeting rail connection, pulley seals, rope...
Details that reduce water infiltration will be repaired, replaced or installed (e.g., replace missing glazing compound on sash, exterior caulking,...
Occupants will be notified of changes or repairs made and will be educated on how to operate and maintain window
Topic: Windows and Doors Subtopic: Maintenance, Repair, and Sealing 3.1201.3 Exterior Doors Desired Outcome: Doors operable and...
Door will be adjusted to properly fit the jamb and allow for ease of operation (e.g., hinge replacement, re-plane door, door strike adjustment)
Details that reduce air infiltration will be repaired, replaced, sealed or installed in accordance with State Energy Conservation Code or local code...
Details that reduce water infiltration will be repaired, replaced, sealed or installed (e.g., adjust threshold, caulk jamb to threshold, caulk trim,...
Occupants will be notified of changes or repairs made and will be educated on how to operate and maintain weatherstripping and caulk around door and...
Topic: Windows and Doors Subtopic: Maintenance, Repair, and Sealing 3.1201.4 Pocket Door Desired Outcome: Pocket door sealed top and...
Topic: Windows and Doors Subtopic: Repairing/Replacing Cracked and Broken Glass 3.1202.1 Fixed Frame with Wood Sash — Older House Desired...
Putty and push points will be removed Broken or cracked glass will be removed
Opening will be cleaned
Glass will be sized 1/8” to 3/16’’ smaller than opening to allow for movement of frame Safety glass will be installed in accordance with local...
Topic: Windows and Doors Subtopic: Repairing/Replacing Cracked and Broken Glass 3.1202.2 Single-Unit Window, Mounted on Rough Opening — Newer...
Window stops and damaged glass will be removed
Opening will be cleaned Glazing tape will be removed or replaced
Replacement glass will be sized to original width, height and depth Stops will be replaced or installed Wood stops will be sealed to glass with...
Topic: Windows and Doors Subtopic: Replacement 3.1203.1 Fixed Frame with Wood Sash — Older House Desired Outcome: Replacement window...
Interior stops, sashes, parting strips and pulleys will be removed Opening will be cleaned
Replacement window will be installed in accordance with manufacturer specifications ensuring that the exterior stops are caulked
Egress windows and safety glass will be installed in accordance with local codes
Topic: Windows and Doors Subtopic: Replacement 3.1203.2 Single-Unit Window, Mounted on Rough Opening — Newer House Desired Outcome: ...
Replacement window will be laid out with trim Exterior trim will be removed, or exterior siding will be cut back to fit new window with trim ...
Mounting detail will be determined based on depth of window and location of window liner
Replacement windows will be installed in accordance with manufacturer specifications and will be integrated with flashing Gaps between the new...
Occupant will be notified of changes or repairs made and will be educated on how to operate and maintain window
Topic: Basements and Crawl Spaces Subtopic: Basements Connected to Crawl Spaces 3.1401.1 Basements Connected to Crawl Spaces – Sealing and...
Crawl space will be separated from the conditioned basement with a continuous air barrier, ground moisture barrier and thermal boundary
Crawl space will be separated from the conditioned basement with a continuous air barrier and ground moisture barrier
Vented crawl space will be separated from the unconditioned basement with a continuous air barrier and ground moisture barrier
Unconditioned basement will be treated as an extension of the closed crawl space
Topic: Basements and Crawl Spaces Subtopic: Crawl Spaces 3.1402.1 Crawl Spaces - Sealing Floor Penetrations Desired Outcome: Air...
Backing or infill will be provided as needed to meet the specific characteristics of the selected sealant and the characteristics of the penetration ...
Sealants will be used to fill holes no larger than recommended by manufacturer specifications Sealants will be compatible with their intended...
Only non-combustible materials will be used in contact with chimneys, vents and flues in accordance with authority having jurisdiction
Topic: Basements and Crawl Spaces Subtopic: Crawl Spaces 3.1402.2 Closed Crawl Spaces - Air Sealing Foundation Vents Desired Outcome: Air...
Vent opening will be permanently closed and sealed
Topic: Basements and Crawl Spaces Subtopic: Crawl Spaces 3.1402.3 Closed Crawl Spaces - Air Sealing Exterior Wall Desired Outcome: ...
Penetrations will be sealed with a durable material A minimum expected service life of 10 years will be ensured
If penetration is greater than ¼”, a pest-proof material will be used to fill the penetration before sealing
Topic: Basements and Crawl Spaces Subtopic: Crawl Spaces 3.1402.4 Closed Crawl Spaces - Air Sealing Brick Curtain Wall with Piers Desired...
Penetrations will be sealed with a durable material, including the following: • Sealing rain screen to crawl space connection • Re-venting...
Topic: Basements and Crawl Spaces Subtopic: Crawl Spaces 3.1402.5 Closed Crawl Spaces - Attached Crawl Spaces Under Unconditioned Spaces ...
A continuous air and vapor barrier between the attached crawl space under unconditioned spaces and the closed crawl space will be maintained
Access will be provided to all crawl spaces Access openings through the floor will be a minimum of 18" by 24" Openings through a perimeter wall...
Topic: Basements and Crawl Spaces Subtopic: Special Considerations 3.1488.1 Skirting Post and Pier Foundations Desired Outcome: ...
Any materials making contact with the ground will be rated for ground contact Skirting will be continuous around the perimeter and enclose the...
Skirting will be flashed to prevent the entrance of water
Entire skirting will be mechanically fastened
Topic: Attached Garages Subtopic: Garage Openings 3.1501.1 Penetrations, Cracks and Doors between Garage and House Desired Outcome: ...
All lighting fixtures, wiring, plumbing, venting, ducting and gas piping penetrations will be sealed
All joints and connections in ductwork will be fastened and sealed with UL 181B or 181B-M welds, gaskets, adhesive mastics or...
All cracks in house and garage separation wall will be sealed, including cracks between mud sill, rim joists, subfloors and bottom of gypsum board...
Weatherstripping, door sweep and threshold will be installed to stop air leakage
Broken glass panes in doors will be replaced, pointed and glazed where needed
CO alarms will be installed in accordance with applicable codes and manufacturer specifications
Occupant will be educated on need to keep door from garage to house closed and not to warm up vehicles or use any gas engine appliances or grills in...
Topic: Ducts Subtopic: Duct Preparation 3.1601.1 Preparation and Mechanical Fastening Desired Outcome: Ducts and plenums properly...
If asbestos insulation was used, it will not be disturbed; consult with an asbestos abatement expert for removal Surrounding insulation will be...
Round ducts will be fastened with a minimum of three equally spaced screws Other shaped ducts will be securely fastened and sealed with welds,...
Joints will be fastened with tie bands using a tie band tensioning tool
Joints will be fastened with clinch stapler
Metal take-off collar will be used and attached in accordance with IRC M1601.4.1
Plenum will be mechanically fastened
Termination bar or metal strip will be fastened with screws Duct board will be installed between the screw and the termination bar
Screws or nails will be used to fasten boot to wood
Boot hanger will be fastened to adjacent framing with screws or nails Boot will be connected to boot hanger with screws Integral snap boots...
Take-offs will be in accordance with IRC Chapter 16, IRC N1103.2 and applicable local code
Topic: Ducts Subtopic: Duct Preparation 3.1601.2 Duct Preparation for SPF Application Desired Outcome: Condition of ductwork identified...
All exposed ductwork in unconditioned spaces (e.g., attics, basements, crawlspaces) will be inspected Broken joints or large cracks, gaps or holes...
Broken or missing ductwork will be repaired or replaced All cracks, gaps or holes greater than ¼” will be taped or sealed as feasible Dust,...
Topic: Ducts Subtopic: Duct Preparation 3.1601.3 Support Desired Outcome: Ducts and plenums properly supported
Flexible and duct board ducts and plenums will be supported every 4’ using a minimum of 1 ½” wide material Support materials will be applied in a...
Topic: Ducts Subtopic: Duct Sealing 3.1602.1 Air Sealing Duct System Desired Outcome: Ducts and plenums sealed to prevent leakage
Any closure system used will be in accordance with IRC Chapter 16
Seams, cracks, joints, holes, and penetrations less than ¼” will be sealed using fiberglass mesh and mastic Mastic alone will be acceptable for...
Fiberglass mesh and mastic will overlap temporary tape by at least 1” on all sides Fiberglass mesh and mastic will become the primary seal ...
Topic: Ducts Subtopic: Duct Sealing 3.1602.2 Duct Spray Polyurethane Foam Installation Desired Outcome: Exposed ductwork in...
Insulation will be installed according to manufacturer specifications and all provisions of the IRC SPF will be applied to desired thickness,...
Topic: Ducts Subtopic: Duct Sealing 3.1602.3 Proprietary Spray Application Desired Outcome: Ducts and plenums sealed to prevent leakage
Installation of sealant will be applied in accordance with manufacturer specifications as well as UL 181M, NFPA 90A, and NFPA 90B
Topic: Ducts Subtopic: Duct Sealing 3.1602.4 Air Sealing System Components Desired Outcome: Ducts and plenums sealed to prevent leakage
All gaps between boot and interior surface will be air sealed Gypsum edge will be wetted before applying water-based sealant Sealants will be...
Accessible connections and joints will be made airtight using approved material
Joints will be closed, and cracks and holes not needed for proper function of unit will be sealed using removable sealant (e.g., duct tape) or in...
A pre-manufactured or site manufactured durable filter slot cover will be installed
Topic: Ducts Subtopic: Duct Sealing 3.1602.5 Return – Framed Platform Desired Outcome: The return duct installed to prevent air leakage
Debris and dirt will be cleaned out of the return platform
Sealants will be continuous and be in accordance with IRC R302.9
Topic: Ducts Subtopic: Duct Sealing 3.1602.6 Capping Dual Cooling Up Ducts Desired Outcome: Up Ducts sealed to prevent leakage
Backing or infill will be provided as needed to meet the specific characteristics of the selected material and the characteristics of the up duct...
Topic: Ducts Subtopic: Duct Sealing 3.1602.7 Return and Supply Plenums in Basements and Crawlspaces Desired Outcome: Connections...
Basements and crawl spaces that are used as heating and cooling supply plenums will not be allowed
Basements and crawl spaces that are used as heating and cooling return plenums will not be allowed
4.1001.1 Non-Insulation Contact (IC) Recessed Light Topic: Attic Subtopic: General Preparation Insulation 4.1001.1 Detail Name: Non-Insulation...
A fire-rated air barrier system (i.e. equivalent to 5/8 fire code gypboard) will be used to separate non-IC rated recessed lights from insulation,...
The top fire rated material enclosure material will have an R-value of 0.5 or less The top of the enclosure will be left free of insulation
The entire closure will maintain a 3” clearance between the closure and the fixture including wiring, box and ballast
Caulk, mastic or foam will be used on all edges, gaps, cracks, holes and penetrations of closure material only
Topic: Attics Subtopic: General Preparation 4.1001.2 Detail Name: Knob and Tube Wiring Desired Outcome: Insulation kept away from contact with...
Non-contact testing method will be used to identify live wiring
Topic: Attics Subtopic: General Preparation 4.1001.3 Detail Name: Fireplace Chimney and Combustion Flue Vents Desired Outcome: Combustible...
Holes, penetrations and bypasses will be sealed Dams will be fixed in places that maintain required clearance
A rigid dam having a height greater than the insulation to be installed will be constructed to ensure a 3” clearance between combustion flue vent and...
Insulation will not be allowed between a heat generating appliance and a dam unless material is rated for contact with heat generating sources
Documentation of material and R-value will be provided to occupant
Topic: Attics Subtopic: General Preparation 4.1001.4 Detail Name: Vented Eave or Soffit Baffles Desired Outcome: Attic ventilation meets code...
If soffit venting or eave venting is present, baffles will be mechanically fastened to block wind entry into insulation or to prevent insulation from...
Topic: Attics Subtopic: General Preparation 4.1001.5 Detail Name: Dense Pack Preparation Desired Outcome: Proper material density achieved...
Lead safety procedures will be followed Cavities will be free of hazards, intact and able to support dense pack pressures All escape openings...
Topic: Attics Subtopic: General Preparation 4.1001.6 Detail Name: Unvented Roof Deck – Preparation for SPF Desired Outcome: Backstop provided...
Underside of roof deck will be prepared by sealing penetrations Roof deck will be free of contaminants to ensure adhesion of foam
Dams will be fastened to underside of roof deck and outside edge of exterior wall top plate to prevent SPF insulation from entering soffit area ...
All gable vents, ridge vents and roof vents will be covered with suitable backstop material to provide substrate for SPF application
All existing attic floor insulation and vapor retarder will be removed
Topic: Attics Subtopic: General Preparation 4.1001.7 Detail Name: Vented Roof Deck – Preparation for SPF Desired Outcome: Backstop or...
All surfaces where SPF is applied will be clean, dry and free of contamination and degradation Substrate surfaces will be wiped, blown or vacuumed...
Vent chutes will be installed between all rafters or trusses to ensure a continuous ventilation path between the eave or soffit area and the ridge or...
Topic: Attics Subtopic: Above Roof Deck Insulation 4.1002.1 Detail Name: Preparation Desired Outcome: Roof covering removed and replaced to...
Existing roof covering will be removed
New roof covering will be installed in accordance with manufacturer specifications and local building code requirements after installation of above...
Topic: Attics Subtopic: Above Roof Deck Insulation 6.8 Detail Name: Installation Desired Outcome: Properly installed roof deck insulation
Holes, gaps and penetrations in existing roof deck will be sealed
Insulation will be installed according to manufacturer specifications without gaps, voids, compressions, misalignments, or wind intrusions ...
Topic: Attics Subtopic: Attic Ceilings 4.1003.1 Detail Name: Pitched/Vaulted/Cathedralized Ceiling – Loose Fill Over Desired Outcome: Reduce...
Venting will be continuous, if applicable
Existence of rated insulation contact can lights, which allow for insulation encapsulation, will be verified Non insulation contact rated can...
When using cellulose, stabilized product is preferred when available. On roof pitches less than 6/12, loose fill cellulose can be used. On roof...
Topic: Attics Subtopic: Attic Ceilings 4.1003.2 Detail Name: Pitched/Vaulted/Cathedralized Ceilings – Dense Pack Over Desired Outcome:...
Using fill tube, 100% of each cavity will be filled to a consistent density: • Cellulose material will be installed to a minimum density of 3.5...
Topic: Attics Subtopic: Attic Ceilings 4.1003.3 Detail Name: Unvented Flat Roof with Existing Insulation Desired Outcome: Insulation reduces...
Code compliant ventilation will be installed before insulation
Roof cavities will be blown with loose fill insulation (or roof cavities will be dense packed with insulation) without gaps, voids, compressions,...
Topic: Attics Subtopic: Attic Ceilings 4.1003.4 Detail Name: Cape Cod Side Attic Roof – Dense Pack Installation Desired Outcome: Consistent,...
Vapor barriers will be removed from existing attic floor
When using netting or fabric, staples will be placed every 1 ½” on center, or in accordance with manufacturer specifications, whichever is more...
Roof cavities will be dense packed with loose fill insulation in accordance with manufacturer density specifications Insulation will be installed...
Documentation will be posted as required by federal specification 16 CFR 460
