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

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.

May 19, 2017  Instead of replacing the felt roof we decided to use a product called Ever build Black Jack All Weather Roof Coating which will seal and repair the roof to prevent current and future leaks it also. BLACK JACK ALL WEATHER ROOF COATING is an effective, general purpose roof coating. It is resistant to wash off by rain almost immediately after its application and is therefore ideally suited for winter use. BLACK JACK ALL WEATHER ROOF COATING may be applied by brush to waterproof and re-seal many different types of roof coverings, including: 1. Mar 02, 2019  Black Jack is a re-known brand with various products on offer. This brand has put emphasis on quality and that’s why most of their products are slightly expensive than most brands on the market. Their sealers are also long-lasting and very easy to apply.

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?

How To Apply Black Jack Driveway Sealer

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?

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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?

How To Apply Black Jack Roof Cement

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