Skip to main content
Leak Stopper 1 Gal. Rubberized Roof Patch Black

Roll over image to zoom in

Black Jack 0311-GA Leak Stopper 1 Gal. Rubberized Roof Patch Black

Item #: 0311-GA by Black Jack

UPC #: 00025056031105

See reviewsSee reviews
See reviews summary
Use Code: SAVEBIG2025 for Extra 10% Off
In Stock

$28.62

/gallon
SAVE UP TO 2.86
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 1563 units available
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features
  • Protective coating repels moisture and UV rays
  • Flexes to prevent cracking and peeling - bonds to metal, masonry, wood, rubber, painted surfaces and most construction products
  • Use on wet or dry surfaces - 4 Hr. dry time
  • Seals around chimneys, vent pipes, skylights and roof vents - exterior use only
  • Apply by trowel - Minimum temperature 50 F, Maximum temperature 120 F

Container Size

1 Gal.

Material

Penetrex & Liquid Rubber

Warranty

Lifetime

Color

Black

Coverage Area (sq. ft.)

12

Actual Contents in Container

3.6 Qt.

Product Overview
A revolutionary advancement in roof patching and repair. This long-lasting rubberized repair is specially formulated to penetrate deep into areas and stop roof leaks instantly. The secret is Penetrex , a unique penetrating oil that reaches deep into the crack and forms a complete seal. With the addition of liquid rubber, this flexible, high-performance plastic cement provides a superior watertight bond that will stop problem leaks for good. Product formulated to be used year round. Leak Stopper is ideal for a variety of roof surfaces including shingles, built-up roofs, SBS modified roofs, metal roofs, and many other surfaces. It is highly recommended to reinforce larger repairs with a strip of reinforcing fabric.