National Gypsum JT0107 Lightweight All-Purpose Joint Compound Groove Joints Deep ventilation louvers for high

Deep ventilation louvers for high performance

Unique film surface pattern improves footing even in hot weather

Thread Size: 3/8-18

Full-roof coverage

National Gypsum JT0107 Lightweight All-Purpose Joint Compound Groove Joints Deep ventilation louvers for high"NATIONAL GYPSUM" JOINT COMPOUND Lightweight all purpose Ready mix with dust tech Size 1 gallon Formulated to reduce airborne dust while sanding. Sands without clogging sandpaper. Designed for use in all phases of finishing gypsum board, including taping, spotting fasteners and finishing cornerbead. GreenGuard certified as a low VOC product and can contribute towards a LEED credit. Covers approximately 8. 2 gals. Per 1,000 sq. ft. of wall board.