DRAFT
CHAPTER 3
Crawl Space Construction
This chapter summarizes suggested practices related to crawl spaces.
- Section 3.1 presents various insulation configurations along with recommended optimal levels of insulation for vented and unvented crawl spaces.
- Section 3.2 summarizes crawl space design and construction practices in the following areas: structural design, location of insulation, drainage and waterproofing, termite and decay control, and radon control.
- Section 3.3 includes a series of alternative construction details with accompanying notes indicating specific practices.
- Section 3.4 is a checklist to be used during the design, construction, and site inspection of a crawl space.
Figure 3-1: Concrete Crawl Space Wall with Exterior Insulation |
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