Products / Black Jack Silver-Seal Fibered Aluminum Roof Coating

Black Jack Silver-Seal is a fibered aluminum roof coating that dries to a reflective silver finish, offered in two grades with their own data sheets: Silver-Seal 300 (product 5175), a blend of asphalt and aluminum, and the premium Silver-Seal 700 (product 5177), described as having a high aluminum pigment content. The 300 data sheet gives coverage of about 75 square feet per gallon over metal and 50 over built-up roofing. Both are sold in 1-gallon and 5-gallon pails; the data sheets carry limited warranties of three years (300) and seven years (700).