GSCR

The only cast in place smoke chamber restoration product to be tested and listed by Underwriters Laboratories for zero clearance at only 1 inch thick. Provides the highest rated thermal barrier, subsequently, protecting surrounding framing from dangerous heat transfer. Dramatically increases structural integrity of the entire smoke chamber area. Provides the most efficient configuration for the smoke chamber, thus, enhancing fireplace or appliance performance. Addresses hidden workmanship flaws by solidifying the entire smoke chamber area.