ACUSTOP Perimeter self-adhesive backed flanking strip is designed to maintain the acoustic performance of Acustop flooring systems. It acts as an isolation barrier and seal when fitted on all perimeters between walls and Acustop flooring boards. The self-adhesive backer aids fixing by holding in place whilst the flooring is fitted under compression against it. Supplied in strips 2 metres long x 15mm x 15mm (10 per pack). Coverage is 20 linear metres per pack. To suit all applications, must be fitted protruding 5mm above the finished floor line with skirting sitting on top of it prior to applying the ACUSTOP acoustic sealant.