Rigid strips used at the top edge of the wall liner to create a clean, permanent finish. 3. Essential Auxiliary Equipment
$300 – $700 depending on mil thickness. Sealants (Tape/Caulk): $8 – $15 per roll/tube. Dehumidifier: $300 – $1,500+. buy crawl space encapsulation material
Plastic fasteners installed every 2 feet to mechanically secure the liner to concrete or cinder block walls, preventing gravity from pulling the tape loose over time. Rigid strips used at the top edge of
Properly sealing every seam and penetration is essential to maintain the integrity of the barrier. Sealants (Tape/Caulk): $8 – $15 per roll/tube
Comprehensive DIY kits (e.g., from CrawlSpaceRepair.com ) for a standard space typically range from $500 to $900. Crawl Space Encapsulation Materials: Buying Guide and Tips
Look for "string-reinforced" or "scrim" liners, which include a polyester cord layer to prevent tears from spreading.