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Air seal the floor above an unconditioned basement or crawlspace and make sure floor insulation is in full contact with the underside of the subfloor.

Air seal the floor above an unconditioned basement or crawlspace and make sure floor insulation is in full contact with the underside of the subfloor.
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Allow 1/32" clearance between the fastener head and the vinyl siding panel.

Allow 1/32" clearance between the fastener head and the vinyl siding panel.
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Although crawlspaces are not recommended in flood-prone areas, they can be designed or retrofitted to greatly increase resistance to flood damage.

Although crawlspaces are not recommended in flood-prone areas, they can be designed or retrofitted to greatly increase resistance to flood damage.
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An engineered bioswale uses perforated pipe laid in rock and landscape fabric at the bottom of a vegetated trench to direct water away from a site.

An engineered bioswale uses perforated pipe laid in rock and landscape fabric at the bottom of a vegetated trench to direct water away from a site.
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An erosion control blanket protects the slope from erosion and provides favorable conditions for bank revegetation

An erosion control blanket protects the slope from erosion and provides favorable conditions for bank revegetation
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An example of the water budget tool report for determining a home's landscaping irrigation needs.

An example of the water budget tool report for determining a home's landscaping irrigation needs..
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An exhaust fan pulls damp air out of a retrofitted sealed crawlspace while drawing in dry air from the living space

An exhaust fan pulls damp air out of a retrofitted sealed crawlspace while drawing in dry air from the living space
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An on-demand hot water pump speeds water delivery to the low-flow plumbing fixtures for significant water and energy savings.

An on-demand hot water pump speeds water delivery to the low-flow plumbing fixtures for significant water and energy savings.
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An uninsulated (or existing insulated) basement slab is retrofitted to reduce moisture transmission by sealing with epoxy paint.

An uninsulated (or existing insulated) basement slab is retrofitted to reduce moisture transmission by sealing with epoxy paint.
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Annual mean precipitation across the U.S.

Annual mean precipitation across the U.S.
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Any holes through the vapor barrier installed over the basement floor slab are thoroughly sealed as part of the foundation water barrier system.

Any holes through the vapor barrier installed over the basement floor slab are thoroughly sealed as part of the foundation water barrier system.
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Apply roof underlayment over roof deck and up the sidewall over housewrap

Apply roof underlayment over roof deck and up the sidewall over housewrap
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Apply self-adhesive flashing over top edge of the wall flashing, diverter, and housewrap

Apply self-adhesive flashing over top edge of the wall flashing, diverter, and housewrap
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Asphalt shingles are installed over a synthetic underlayment

Asphalt shingles are installed over a synthetic underlayment
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Assembly Sequence for Concrete Crawl Space Wall with Exterior Insulation

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Assembly Sequence for Concrete Crawl Space with Interior Insulation

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Backflow prevention devices keep water and sewage from entering the home during a flood preventing damage and health and safety issues.

Backflow prevention devices keep water and sewage from entering the home during a flood preventing damage and health and safety issues.
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Band joist insulation air sealing detail

Band joist insulation air sealing detail
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Band joist insulation and air sealing

Band joist insulation and air sealing
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Basement plan showing sump pump location and perimeter drain that empties to the sump pit

Basement plan showing sump pump location and perimeter drain that empties to the sump pit
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Basement Waterproofing at King's Hill Historic Home Remodel

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Basic foundation types: deep basement, submerged crawl space, flush crawl space, and slab-on-grade

Basic foundation types: deep basement, submerged crawl space, flush crawl space, and slab-on-grade
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Be Hurricane Ready: Secure Soffits

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Because the above-grade potions of the wall lack exterior insulation, condensation and even ice form during cold winter conditions

Because the above-grade potions of the wall lack exterior insulation, condensation and even ice form during cold winter conditions