Products / JM NailBase

JM NailBase is a mechanically fastened, fiber glass-reinforced SBS modified bitumen anchor or base sheet with a permanent film top surface, for nailable substrates only, nailed 9 inches on centre at side laps and in two staggered rows in the field, with laps that may be heat welded after fastening. The data sheet (RS-3113, 6-21) says it meets ASTM D4601, prints a thickness of 60 mil and a roll about 1 m wide by 20 m long covering 194 square feet at 71 lb, made in South Gate, California, and states it is currently eligible only for a JM SBS modified bitumen material warranty.