Flex Seal, 14 oz, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
Key features
- •Thick adhesive clings to the surface and can be used on dry or wet surfaces
- •Grab holds objects in place and in most cases
- •Is mildew and UV resistant, paintable, solvent free
Flex Seal, 14 oz, Black, Stop Leaks Instantly, Waterproof Rubber Spray On Sealant Coating, Perfect for Gutters, Wood, RV, Campers, Roof Repair, Skylights, Windows, and More
List Price: $25.96$23.36DEALYou Save: $2.60 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (20)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers3.8
out of 5
Based on 10 reviews
5★
50%
4★
10%
3★
10%
2★
10%
1★
20%
Over rated product
Spiffydoo•May 16, 2017
Does not seal leaks that are an 1/8 of an inch thick . Maybe for very small tolerances. Forget about using it on the roof. TV commercials appear convincing.
sealed my leak on the roof where my gas hot ...
brad isom•April 4, 2017
sealed my leak on the roof where my gas hot water heater exhaust came through. While I was up there I sealed my other exhaust vents.
Best deal
AJ•March 23, 2017
Best deal out there!
Three Stars
Kay•March 20, 2017
Peels of when weather is extremely Cold
Time to order more...
Mema T•March 17, 2017
Did the job as expected.
Page 1 of 2
