How Much Should I Buy?

• Black Jack Fibered Roof And Foundation Coating Color Chart
• Black Jack Fibered Roof And Foundation Coating Material

Fibered Liquid Asphalt Coating Black Jack® Roof & Foundation Coating is a liquid applied, brushable, asphalt-based coating designed to seal and protect worn roof surfaces. This coating can also be used to dampproof and protect exterior foundation walls. Black Jack 4.75-gallon Non Fibered Roof & Foundation Coating Coverage is provided as a range to accommodate variations in surface porosity. On the roof, smoother surfaces like metal will achieve better coverage rates and require less product. Black Jack has long been the leader in traditional asphalt waterproof coatings. Our solvent based products, both fibered and non-fibered, have provided lasti. Black Jack® Roof & Foundation Coating is a liquid applied, asphalt based coating. It is designed to penetrate and seal worn roof surfaces, foundation block walls, above or below grade and other masonry roof surfaces. Coating will weatherproof and help seal.

Coverage is provided as a range to accommodate variations in surface porosity. On the roof, smoother surfaces like metal will achieve better coverage rates and require less product. The same applies on the ground. Driveways that are in better condition will absorb less.

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Black Jack Fibered Roof And Foundation Coating Color Chart

Black Jack Fibered Roof And Foundation Coating Material

How do I calculate square footage?
Square footage is based on multiplying the length of an area x width of that area.
What about non-rectangular areas?
In those instances, you need to break the area down into smaller rectangles. For instance, an L-shaped surface can be broken into 2 smaller rectangles (see illustration below). Add the 2 areas (100 + 200 = 300 sq ft) to get a total.

For areas where you will not apply product, subtract that area from the total.