1:5:10:365 EcoTip Blog

February 16, 2008

:047 Isolate the Crawlspace

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Suggested Review – :040, :041

Welcome to today’s 1:5:10:365 Tip for becoming a better steward for our home and planet.

1:5:10:047 Tip: If you have a crawlspace under your home, there is a good chance that there are pathways for air to infiltrate. Sealing those pathways can help improve indoor air quality and energy efficiency. Some of the typical pathways include places where electrical and plumbing wires penetrate the structure. Expanding foam insulation is available to fill these openings. Large openings may need to be bridged with screen to give the foam a place to anchor.

Tomorrow I will have more information on checking crawlspaces.

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Additional Information

Crawlspaces can be dangerous places. During my career I have inspected over 1000 crawlspaces. Many had conditions that were extremely dangerous.

If you don’t know how to safely enter and inspect a crawlspace, you should leave it to professionals.

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