It is designed for fixing rockwool insulation panels to the substrate when insulating buildings using the light-wet method. It is a component of the BAUMASTER external wall insulation system for buildings. The substrates for fixing thermal insulation panels may include: regular concrete grades, walls made of ceramic elements, lightweight aggregate and cellular concrete with raw and plastered surfaces. Thermal insulation panels glued with adhesive mortar require additional fixing with plastic expansion bolts. Use the BAUMASTER adhesive-reinforcing mortar to make a glass cloth reinforcing layer on the thermal insulation panels.