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CAD File:

1 inch exterior insulation sheathing as attic eave baffle and vent

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1 inch exterior insulation sheathing as attic eave baffle and vent
CAD File:

1 inch rigid insulation as attic eave baffle cut around manufactured vent

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1 inch rigid insulation as attic eave baffle cut around manufactured vent
CAD File:

2x10 Rafter - Insulation Above Roof Deck and In Rafter Cavity CAD

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2x10 Rafter - Insulation Above Roof Deck and In Rafter Cavity CAD
CAD File:

2x10 Rafter - Insulation Below Roof Deck In Rafter Cavity CAD

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2x10 Rafter - Insulation Below Roof Deck In Rafter Cavity CAD
CAD File:

2x12 Rafter - Insulation Above Roof Deck and In Rafter Cavity CAD

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2x12 Rafter - Insulation Above Roof Deck and In Rafter Cavity CAD
CAD File:

2x12 Rafter - Insulation Below Roof Deck In Rafter Cavity CAD

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2x12 Rafter - Insulation Below Roof Deck In Rafter Cavity CAD
CAD File:

2x4 Raised Truss - Insulation Below Roof Deck CAD

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2x4 Raised Truss - Insulation Below Roof Deck CAD
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A 1- and ½-story home with a room located in the attic and the thermal boundary located at either a) the walls and ceiling of the attic room with small vented attic spaces or b) the roof line for an unvented attic

A 1- and ½-story home with a room located in the attic and the thermal boundary located at either a) the walls and ceiling of the attic room with small vented attic spaces or b) the roof line for an unvented attic
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A concrete slab floor can be elevated above local grade as a strategy to prevent flood damage.

A concrete slab floor can be elevated above local grade as a strategy to prevent flood damage.
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A concrete slab-on-grade foundation with exterior insulation, which can be elevated above the local grade as a flood-prevention strategy.

A concrete slab-on-grade foundation with exterior insulation, which can be elevated above the local grade as a flood-prevention strategy.
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A damp crawlspace

A damp crawlspace
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A ducted central return brings air from central return registers back to the air handler through insulated, air-sealed ducts

A ducted central return brings air from central return registers back to the air handler through insulated, air-sealed ducts
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A floor cavity between the first and second floor can provide a conditioned space for HVAC ducts if the rim joists are insulated and air sealed, if sufficient space is available, and if open-web floor joists are used

A floor cavity between the first and second floor can provide a conditioned space for HVAC ducts if the rim joists are insulated and air sealed, if sufficient space is available, and if open-web floor joists are used
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A low-sloped shed roof with the thermal boundary located at either a) the flat ceiling with a vented attic or b) the roof line for an unvented attic

A low-sloped shed roof with the thermal boundary located at either a) the flat ceiling with a vented attic or b) the roof line for an unvented attic
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A simple vented attic with good air-sealing of the drywall ceiling air barrier, air flow from soffit vents to ridge vents protected by ventilation baffles, and lots of insulation covering the attic floor is unlikely to encourage ice dams.

A simple vented attic with good air-sealing of the drywall ceiling air barrier, air flow from soffit vents to ridge vents protected by ventilation baffles, and lots of insulation covering the attic floor is unlikely to encourage ice dams.
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A site-built rafter roof with a raised top plate allows for more insulation underneath.

A site-built rafter roof with a raised top plate allows for more insulation underneath.
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A standard site-built roof of rafters may pinch the insulation at the eaves

A standard site-built roof of rafters may pinch the insulation at the eaves
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A typical Las Vegas hot-dry climate home made of wood frame construction and insulated with R-25 expanded polystyrene externally over a drainage plane, with an unvented wood frame insulated attic and roof assembly.

A typical Las Vegas hot-dry climate home made of wood frame construction and insulated with R-25 expanded polystyrene externally over a drainage plane, with an unvented wood frame insulated attic and roof assembly.
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A vapor barrier was installed on the floor of this crawlspace and extended up the walls then the foundation walls were covered with rigid foam.

A vapor barrier was installed on the floor of this crawlspace and extended up the walls then the foundation walls were covered with rigid foam.
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Above the 20 inches of blown cellulose ultra-efficient attic insulation, Near Zero Maine installed a walkway in the attic to provide easy access to electric wiring.

Above the 20 inches of blown cellulose ultra-efficient attic insulation, Near Zero Maine installed a walkway in the attic to provide easy access to electric wiring.
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Adhesive caulk is used to seal seams and attach the multiple layers of rigid insulation

Adhesive caulk is used to seal seams and attach the multiple layers of rigid insulation
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After all holes through the ceiling are air-sealed and the baffles have been installed, then the insulation can be installed.

After all holes through the ceiling are air-sealed and the baffles have been installed, then the insulation can be installed.
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Air seal and insulate drawer and closet boxes in attic kneewalls

Air seal and insulate drawer and closet boxes in attic kneewalls
CAD File:

Air seal at cabinet soffit - single-story

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Air seal at cabinet soffit - single-story