Flex Seal Construction Adhesive Extreme Glue, Waterproof, Structural-Grade Strength, Instant-Grab, Multi-Surface Indoor/Outdoor, Paintable, Flexible, Use Underwater, Gap-Filling, 10 fl oz Cartridge

★★★★★ 4.8 143 reviews

$14.99
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by penilepapulesclinic.co.uk
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
$14.99
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Apr 15
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by penilepapulesclinic.co.uk
Free 30-day returns Details

Product details

Management number 211289146 Release Date 2026/04/04 List Price $6.00 Model Number 211289146
Category

Flex Seal Extreme is our most powerful construction adhesive—built for structural jobs and demanding environments. Features maximum bonding strength, an instant grab formulation, and all-weather durability. It’s flexible and paintable, withstands extreme weather conditions, and even works underwater—the best choice for heavy duty projects where failure is not an option.

  • Structural-Grade Bond Strength
  • Bonds Virtually Everything
  • Instant Grab Technology - Vertical & Overhead
  • Works Underwater
  • Withstands Extreme Conditions
  • Flexible & Paintable
  • Won’t Shrink or Crack
  • Gap-Filling
UPC 810129872583
Color clear
Item Form Liquid
Brand Name Flex Seal
Unit Count 10.0 Fluid Ounces
Item Weight 1.3 Pounds
Manufacturer Swift Response, LLC
Liquid Volume 10 Fluid Ounces
Material Type Rubber
Included Components 10 oz Cartridge
Surface Recommendation Subfloors & Decking, Cement Board & Concrete, Roofing Panels & Exterior Structures, Heavy Vertical Installations
Water Resistance Level Waterproof

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.8 out of 5
★★★★★
143 ratings | 59 reviews
How item rating is calculated
View all reviews
5 stars
87% (124)
4 stars
2% (3)
3 stars
1% (1)
2 stars
0% (0)
1 star
10% (14)
Sort by

There are currently no written reviews for this product.