Ballasted roof systems . In a ballasted roof system, the widths of membrane sheets can be up to 40 feet wide, thereby reducing the number of seams required. These systems, which could feature concrete pavers or 4 inches of heavy gravel for the ballast, demand a roof structure that can support the extra weight. For more info visit at Floormate-online.co.uk
Ballasted roof systems . In a ballasted roof system, the widths of membrane sheets can be up to 40 feet wide, thereby reducing the number of seams required. These systems, which could feature concrete pavers or 4 inches of heavy gravel for the ballast, demand a roof structure that can support the extra weight. For more info visit at Floormate-online.co.uk
ReplyDelete