Crawlspace
A 1.5–4 ft tall unfinished space between the ground and the first floor, used for access to plumbing, electrical, and HVAC.
Quick answer
Crawlspace: A 1.5–4 ft tall unfinished space between the ground and the first floor, used for access to plumbing, electrical, and HVAC. Typical cost: $5,000–$15,000 to encapsulate a typical home..
Why it matters
Vented crawlspaces are a moisture nightmare in humid climates; encapsulation is increasingly considered code best-practice.
Typical cost
$5,000–$15,000 to encapsulate a typical home.
Pros
- • Access to mechanicals
- • Cheaper than basement
Cons
- • Mold and moisture if vented
- • Pest entry point
Common uses
- • Older homes and humid climates
Alternatives
Slab foundationEncapsulated crawlspace
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Frequently asked questions
- Should I encapsulate my crawlspace?
- Yes if you live in a humid climate, smell musty air upstairs, or see standing water.
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