Take a look at Gardner Flat Roof Coat-N-Seal or Gardner Eterna-Kote S-100. Both are highly rated and offer protection and cooling properties in a one-coat application. STA-KOOL®+ 780 Elastomeric Pro White Roof Coating is another cool roof option that is also very highly rated with a two-coat application. Before applying, five-gallon containers of aluminum products should be mixed well using a 5-gallon stir stick or a drill with a double-bladed paddle mixer until a consistent silver color is achieved. One gallon cans can be tipped and shaken manually (do not use mechanical paint shakers) before opening, then stirred with a 1-gallon stir stick. 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.

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  1. Blackjack Silver Seal 300 Home Depot Global Poker is operated by VGW GP Limited and all payments are processed by VGW GP Limited. The sweepstakes promotions and prizes (Sweeps Coins) offered at Global Poker are operated by VGW Games Limited and are regulated by the Malta Gaming Authority (MGA), licence no. MGA/B2C/188/2010 issued on Blackjack Silver Seal 300 Home Depot the 14th.
  2. 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.

Can Black Jack products be thinned and if so, with what type of thinner?

Black Jack Silver Seal 300 Home Depot

Black Jack products should not be thinned unless labels expressly direct so. Thinning a product designed as ready-to-use can impact performance, and thinning certain products may violate government Volatile Organic Compound (VOC) regulations.

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Can I apply Black Jack coatings or cements if it will rain soon?

Yes. The products designed for wet weather application include:

Can I use this on rubber roofing?

Some rubber roofing materials require special cements and coatings manufactured for use on these materials alone. Check with the manufacturer if you are not sure.

Can new built-up roofs be coated with aluminum coatings sooner than the recommended 90 to 180 days weathering period?

If an aluminum surface roof coating must be applied sooner to a new built-up roof, a water based emulsion coating should be used instead of a solvent-based asphalt coating. An emulsion coating will provide a firm base on which to apply the aluminum coating 5 to 10 days after the emulsion has cured.

How do I clean up a spilled Black Jack product?

Consult SDS data sheets for the specific products.

How soon can I coat a newly installed built-up roof with an aluminum roof coating?

New asphalt built-up roof (BUR) surfaces should weather a minimum of 90 to 180 days prior to coating with Black Jack aluminum roof coatings.

What effect does ponded water have on aluminum roof coatings?

Aluminum coatings do not perform well on roofs that pond water. Dirt can accumulate in depressions and inhibit the reflectance of the coating. If an aluminum coating is under water for a prolonged period of time, the water may work its way under the coating causing it to peel. Positive drainage is needed to flush away surface dirt and retain the reflective properties of the aluminum coating.

What factors can reduce the reflectivity and long-term durability of aluminum coatings?

Before Application: Poor Drainage, poor surface preparation, or improper mixing.

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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Enter the number of feet (square feet or linear feet) to be covered:
Pack Size# for 1 coat# for 2 coatsProduct CodeWhere to Buy

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.