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Foundations, Basements & Slab-on-Grade

What's the best way to seal a crawl space and insulate?
Posted by Steven Johnston Feb. 23, 2021 Crawl spaces 1 response

How do you insulate concrete basement walls and avoid mould?
Posted by William Hunter Feb. 22, 2021 Basements improvements 2 responses

Could a ductless heat recovery ventilator be used for radon mitigation?
Posted by Jim B Feb. 20, 2021 Radon in Homes - Mitigation 1 response

How do can I insulate an existing basement floor from 1906?
Posted by Cathy Gaskins Feb. 18, 2021 Basements improvements 3 responses

Related products

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GEO-Passive Super-Insulated Prefab Foundation Forms by Legalett
By Legalett Canada Inc.
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StormBrixx
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HD160 & XHD200-300 | Versatile rigid high-density insulation
By Isolofoam Group
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Corner block
By LTS Building Systems
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EXCEL Chimney
By ICC Industrial Chimney Company Inc.
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HV Clips
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BuildRadius
By BuildBlock Building Systems, LLC
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Arctic Form
By Mono Slab EZ Form LLC
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House Kit Mold and Radon Detector
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CarbiCrete CMU
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Dixie Mud
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Insulated Concrete Forms
By POWERHOUSE ICF

How do you do Radon mitigation when with insulating and ventilating a crawlspace?
Posted by Cathy Gaskins Feb. 17, 2021 Radon in Homes - Mitigation 2 responses

How do you determine the thickness of concrete for slab on grade construction?
Posted by Ackeem Beason Feb. 16, 2021 Slab on Grade 1 response

Why is there condensation in between 1.5" polyiso board and roxul insulation?
Posted by Tyler Norrie Feb. 9, 2021 Basements improvements

Is there anything I can do about a vapor barrier on the wrong side of a basement wall?
Posted by Iain B Feb. 8, 2021 Basements improvements 8 responses

How should I insulate under a concrete hydronic slab on stilts?
Posted by Cam Smith Feb. 6, 2021 Foundation choices 1 response

With a raised house how should I insulate underneath?
Posted by Kevin Marmillion Feb. 1, 2021 Basements improvements 3 responses

Have you excavated under one of your slabs middle of winter?
Posted by Mike Kolder Jan. 31, 2021 Slab on Grade 1 response

What is the best way to do exterior foundation styrofoam finishing?
Posted by Castor River Farm Jan. 31, 2021 New foundations and slab-on-grade 1 response

What is the best way to finish basement walls?
Posted by Aram Scaram Jan. 21, 2021 Basements improvements 3 responses

Do I need to spray foam the ceiling of my crawl space to help winterize it?
Posted by Sheilagh Thompson Jan. 21, 2021 Crawl spaces 1 response

Why is there condensation above ground on an interior basement wall?
Posted by Barb Daluisio Jan. 12, 2021 Basements improvements 1 response

Should I put foam boards right against my basement wall or leave an air gap?
Posted by Elijah Hargett Jan. 9, 2021 Foundation and basement improvements 4 responses

Which is the best basement ceiling insulation?
Posted by David Boone Jan. 9, 2021 Basements improvements

Is there any risk to a concrete foundation from adding interior insulation?
Posted by Drew Tozer Jan. 5, 2021 Basements improvements 9 responses