Popular Products

Flex Seal Liquid
GET IT FAST! THIS ITEM QUALIFIES FOR EXPEDITED SHIPPING. FLEX SEAL LIQUID® THICK RUBBERIZED LIQUID YOU CAN BRUSH, ROLL, DIP...
$17.99
$17.99
Flexin’ Foundation Bundle
WARNING: California Proposition 65 Notice. Seal leaky entry points in your foundation with a two-pack of Flex Seal Liquid gallon...
$200.00
$219.98
$200.00
Flex Caulk
Flex Caulk™® HIGH-PERFORMANCE, RUBBERIZED CAULK & SEALANT. NO CAULK GUN NEEDED. Flex Caulk™ Hybrid (advanced hybrid polymer caulk) and Flex...
$16.99
$16.99
Flex Caulk Trifecta
Celebrate the one-year anniversary of the launch of Flex Caulk with $10 off any purchase of 3 Flex Caulk, plus...
$42.97
$59.97
$42.97
Flex Glue
GET IT FAST! THIS ITEM QUALIFIES FOR EXPEDITED SHIPPING. FLEX GLUE® INCREDIBLY STRONG, WATERPROOF ADHESIVE. Our legendary, super strong, waterproof...
$14.99
$14.99
Flex Paste
GET IT FAST! THIS ITEM QUALIFIES FOR EXPEDITED SHIPPING. FLEX PASTE® SUPER THICK RUBBERIZED PASTE Now in a NEW Stay...
$14.99
$14.99
Prep Package Bundle
Prepare and protect for spring thaw with a two-pack of Flex Paste. This Discounted Bundle Includes: • 2 Flex Paste,...
$25.00
$29.98
$25.00
Flex Seal
WARNING: California Proposition 65 Notice. FLEX SEAL® LIQUID RUBBER IN A CAN Flex Seal The amazing product that started it...
$14.99
$14.99
$14.99
18

Flood Protection

Flood Protection Kits
The Flex Seal Family of Flood Protection Products are specifically designed to work TOGETHER to create multiple layers of super-strong,...
$49.99
$49.99
Flood Protection Paste
GET IT FAST! THIS ITEM QUALIFIES FOR EXPEDITED SHIPPING. The Flex Seal Family of Flood Protection Products are specifically designed...
$19.99
$19.99
Flood Protection Liquid
• Flood Protection Liquid can be brushed, rolled, or poured directly onto the surface, or on top of our other...
$19.99
$19.99
Flood Protection Spray
• Flood Protection Spray can be used as a primer coating to hard-to-reach areas, such as door tracks, seams, sills,...
$19.99
$19.99
Flood Protection Tape
GET IT FAST! THIS ITEM QUALIFIES FOR EXPEDITED SHIPPING. WARNING: California Proposition 65 Notice. The Flex Seal Family of Flood...
$19.99
$19.99
15