Building Plans for Insulated and Conditioned Crawlspaces

How to Seal A Crawl Space from Air and Water Leaks: Construction Details For a Mold-free, Energy-Efficient Crawl Space.

RADON RETROFIT

Section View: Radon Vent, Dirt Floor — DOWNLOAD: PDF | DWG

FREE SAMPLE:
Wall Section-Radon, Sump, Insulation — DOWNLOAD: PDF | DWG

FOUNDATION WATER MANAGEMENT—INTERIOR & EXTERIOR

Slab/Wall Interior Drain, Rigid Foam — DOWNLOAD: PDF | DWG
Rubble Wall, Interior Drain — DOWNLOAD: PDF | DWG
Exterior Foundation Flashing—Rubber — DOWNLOAD: PDF | DWG
Exterior Foundation Flashing—Plastic — DOWNLOAD: PDF | DWG

BAND JOIST

Rigid Foam Retrofit — DOWNLOAD: PDF | DWG
Spray Foam Retrofit — DOWNLOAD: PDF | DWG

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COVERING A DIRT FLOOR

Concrete Wall, Dirt Floor
Polyethylene Cover — DOWNLOAD: PDF | DWG
Interior Column — DOWNLOAD: PDF | DWG

CRAWL SPACE w/ CONCRETE STEM WALL

Concrete Wall, Interior Rigid Foam
3/4-in. Rigid Foam — DOWNLOAD: PDF | DWG
1-in. Rigid Foam — DOWNLOAD: PDF | DWG
1 1/2-in. Rigid Foam — DOWNLOAD: PDF | DWG

Concrete Wall, Exterior Rigid Foam
3/4-in. Rigid Foam — DOWNLOAD: PDF | DWG
1-in. Rigid Foam — DOWNLOAD: PDF | DWG
1 1/2-in. Rigid Foam — DOWNLOAD: PDF | DWG

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CRAWL SPACE w/ BLOCK STEMWALL

CMU Wall, Interior Rigid Foam
3/4-in. Rigid Foam — DOWNLOAD: PDF | DWG
1-in. Rigid Foam — DOWNLOAD: PDF | DWG
1 1/2-in. Rigid Foam — DOWNLOAD: PDF | DWG
2-in. Rigid Foam — DOWNLOAD: PDF | DWG

CMU Wall, Exterior Rigid Foam
3/4-in. Rigid Foam — DOWNLOAD: PDF | DWG
1-in. Rigid Foam — DOWNLOAD: PDF | DWG
1 1/2-in. Rigid Foam — DOWNLOAD: PDF | DWG

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