GSA render tape offers a strong waterproof cloth backing which is specifically designed for tough outdoor conditions. This allows the tape to be used on a variety of surfaces to provide protection against render and other semi textured paints. GSA render Tape has been developed for render, concrete, brick, roof tiles, rough and porous surfaces, as well as windows, glass & wood. Clean removal up to 14 Days. Specially formulated UV rubber adhesive, making it ideal for porous surfaces. Its strong woven cloth backing with weatherproof PE coating offers resistance to abrasion and external weather conditions.