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Air-seal the rough opening around doors and windows to minimize air leakage.

Air-seal the rough opening around doors and windows to minimize air leakage.
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All ceiling, wall, floor, and slab insulation shall achieve RESNET-defined Grade I installation

All ceiling, wall, floor, and slab insulation shall achieve RESNET-defined Grade I installation
Presentation:

All Electric & Fossil Fuel Free: The Ultimate Z.E.N. Home

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All seams between structural insulated panels (SIPs) foamed and/or taped per manufacturer's instructions

All seams between structural insulated panels (SIPs) foamed and/or taped per manufacturer's instructions
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An all-terrain forklift is used to move and stage the panels

An all-terrain forklift is used to move and stage the panels
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An insulated spline is another option for avoiding thermal bridging at SIP panel seams

An insulated spline is another option for avoiding thermal bridging at SIP panel seams
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An unvented cathedralized attic has the air, thermal, and vapor control layers at the roof line

An unvented cathedralized attic has the air, thermal, and vapor control layers at the roof line
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Application of window and door nonexpanding foam sealant

Application of window and door nonexpanding foam sealant
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Assembly can be used in IECC CZ 3 and above to thermally isolate garages in multifamily row houses with slab foundations. For unheated garages, it is unnecessary to insulate wall between garage and exterior of slab or slab underneath garage.

Assembly can be used in IECC CZ 3 and above to thermally isolate garages in multifamily row houses with slab foundations. For unheated garages, it is unnecessary to insulate wall between garage and exterior of the slab or the slab underneath the garage.
CAD File:

Assemblysill details for a site built, refurbished window that includes a permanent interior storm window.

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Assemblysill details for a site built, refurbished window that includes a permanent interior storm window.
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Attic radiant barriers

Attic radiant barriers
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Baffles provide an air space over the insulation to guide ventilation air from the soffit vents up along the underside of the roof deck

Baffles provide an air space over the insulation to guide ventilation air from the soffit vents up along the underside of the roof deck
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Balloon-framed walls have no top plate to prevent air flow into wall cavity

Balloon-framed walls have no top plate to prevent air flow into wall cavity
Video:

Basement Waterproofing at King's Hill Historic Home Remodel

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Batt insulation is not an effective air barrier

Batt insulation is not an effective air barrier
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Batt insulation should be cut to fit around wiring so that insulation can completely fill the wall cavity

Batt insulation should be cut to fit around wiring so that insulation can completely fill the wall cavity
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Bedrooms pressure-balanced and provide 1 sq. in. of free area opening per 1 CFM of supply air or achieve a Rater-measured pressure differential ≤ 3 Pa

Bedrooms pressure-balanced and provide 1 sq. in. of free area opening per 1 CFM of supply air or achieve a Rater-measured pressure differential ≤ 3 Pa
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Bedrooms pressure-balanced and provide 1 sq. in. of free area opening per 1 CFM of supply air or achieve a Rater-measured pressure differential ≤ 3 Pa

Bedrooms pressure-balanced and provide 1 sq. in. of free area opening per 1 CFM of supply air or achieve a Rater-measured pressure differential ≤ 3 Pa
Video:

Blower Door Instructional Video

Video:

Blower Door Quick Guide Part 1

Video:

Blower Door Quick Guide Part 2

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Blower door tests can be an important part of a home energy assessment to check for comfort improvements

Blower door tests can be an important part of a home energy assessment to check for comfort improvements
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Blown cellulose insulation completely fills the netted wall and ceiling cavities.

Blown cellulose insulation completely fills the netted wall and ceiling cavities.
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Blown fiberglass insulation fills netted wall cavities

Blown fiberglass insulation fills netted wall cavities