Black Jack Silver Seal 300

• Black Jack 1000 is not approved for use on Flat Roofs. Application Temperature: An important factor to keep in mind, this is the temperature at which the coating stops curing and is vulnerable to rain and or not having the curing process restarting.
• BLACK JACK Silver Seal 300 is a liquid applied, coating that forms a reflective and protective finish to roofs. This blend of asphalt and aluminum forms a bright silver finish that reflects heat and UV rays. This product will seal and waterproof a variety of roof and outside wall surfaces.

You've chosen Black Jack® Silicone family of products, a revolutionary roof coating system engineered to restore worn roofs and stop leaks for good. Source(s): black jack silver seal 300 fibered aluminum roof coating rv rubber roof: 0 0. Silver Seal 300.

How Much Should I Buy?

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 Silver Seal 300

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.

Applying Black Jack Silver Seal 300

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