Aluminum profile BORDERTEC BOS

for balcony

Perimeter profile for the finishing and protection of the external cement borders designed for tile edges protruding over screed base. The system visible part is curved so to “bell cast” serving as a water drip element and also protecting DRAINTEC 8 membrane laid under the screed and over the waterproofing layer. Leave the necessary space between the different elements for the thermic expansion covering the gap with the joining pieces.