Knauf Waterproofing Race is a high quality insulation product designed to strengthen and seals in torlu - plumbing and construction, especially wet and water exposed areas. Thanks to the structure, it provides additional strength and elasticity, which makes it ideal for the use of corners, mergers and structural joints. Provides long-term protection with waterproofing against water, mildew and temperature changes. It is easy to apply and adapt perfectly with various waterproofing materials.