Handbook Table-of-Contents

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

Figure 3-1: Concrete Crawl Space Wall with Exterior Insulation

Handbook