weberend Aid 25kg

weberend Aid is a polymer-modified sand and cement stipple render, used as preparatory key coat before the application of render. To achieve a good key for rendering onto smooth or otherwise unsuitable but sound surfaces Ideal as a pre-treatment for render required to resist severe exposure Equalises suction on mixed backgrounds Provides excellent suction control across both high and low suction substrates Resists the penetration of external water to improve the weather resistance of rendering systems Quality controlled and factory blended to give a consistently high quality product Apply with a hawk and trowel. Texture the surface with a stipple roller or brush Suitable substrates: dense concrete, brickwork, blockwork, masonry, clean, sound, well adhered existing render (