The DELTA®-TIXX cartridge adhesive or the DELTA®-LIQUIXX functional coating may be used to make airtight connections between the sheet and smooth surfaces in gable walls, interior purlins, chimneys, etc. On rough walls, seams are made with DELTA®-KOM BAND . The sheet may be installed either in parallel with or across the rafters. Simply fix it with staples or clout nails. Fastening points must be covered with adhesive tape or contact bars.