black jack aluminum roof coating 2nd coat

Finally, if you stop to buy more, you risk getting product from different batches or different brands than you started with.Second, the application temperature and other conditions will be different when you re-start, creating another “change” in the appearance of the sealer.A second coat is optional for improved hide and durability. First, if you run short and need to stop to get more, the sealer already applied will cure and there will be a visible line where you stopped to get more sealer. Black Jack: Name: 555 Fibered Aluminum Reflective Roof Coating 0.Please note that if you get too much coverage, you are applying too thinly conversely, too little coverage may mean you applied too thick, unless your surface is very rough or very porous.Īlways buy more sealer than you need, for a few important reasons You can access it by finding a product and clicking on the coverage calculator. Black Jack has developed a coverage calculator to help you decide how much sealer to buy for your driveway. A driveway that has not been sealed recently will require more sealer to fill in pores and cracks that have developed. PRO-Grade Stone & Masonry Cleaners & SealersĬoverage rates will vary by sealer and by the condition of your driveway.PRO-Grade Healthcare & Public Sanitation.

Black jack aluminum roof coating 2nd coat