Rockville ROCKMAT 50-20 80 mil Butyl Aluminum Foil Sound Deadening Mat, 50 Sq Ft Peel and Stick Automotive Soundproofing for Doors Floors Trunk, Cars

Rockville ROCKMAT 50-20 80 mil Butyl Aluminum Foil Sound Deadening Mat, 50 Sq Ft Peel and Stick Automotive Soundproofing for Doors Floors Trunk, Cars

Built for cars vans and RVs: 80 mil butyl aluminum foil sound deadening mat delivers strong automotive soundproofing on doors floors trunk and cargo panels with manageable weight 50 sq ft coverage you can plan: full sedan builds often use 25 to 35 sq ft on floors plus 10 to 12 sq ft for a door pair and 10 to 15 sq ft for trunk or hatch panels Peel and stick install: bonds to clean dry metal; score and trim with a utility knife then use a hand roller to seat edges and conform to contours for a secure fit Durable asphalt free design: butyl compound resists sagging and stays flexible through common automotive temperature swings; aluminum foil adds tear strength and helps manage heat Layer ready for quieter cabins: use as the primary damping layer then add closed cell foam or mass loaded vinyl when deeper airborne noise reduction is the goal for vans and full sedan builds