INSTALL GUIDES: Crawl Space

Use: Prodex 48 Inch, 10 M, 72 Inch, 24 Inch or 16 Inch or Prodex Under Concrete


How To Insulate Crawl Space

Installing on Crawl Space Ceiling (3 methods)

1: Staple 10M, Prodex 48 Inch or Fast Action under floor joist. Tape seams with reflective tape (Fast Action and 10M don't require seam tape).

2: Depending on joist spacing, using 1/2" staples, staple Prodex 16 Inch or 24 Inch between joists at staple tab 2" to 4" below floor board. Tape seams with reflective tape.

3: Combine method A and B to maximize performance.

Wall: Use glue (super metal sealant) and double sided tape to attach Prodex to concrete wall.

Floor: Roll out Prodex Total Under Concrete on crawlspace floor - White side down facing dirt. Overlap insulation by 3 inches and tape seams with reflective tape.

Benefits of Prodex Total Insulation In Crawlspace

  1. Keep your floors noticeably warmer
  2. Reduce air infiltration and drafts
  3. Save energy and money by keeping heat and air conditioning inside
  4. Minimize problems with condensation, wood rot, mold and mildew
  5. Provide waterproofing
  6. Seal entry paths against termites
  7. Radon resistance


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