weberend aid 25kg RA25
weberend aid is a polymer modified cement and sand mix suitable for dense concrete, brickwork, blockwork masonry and well adhered existing render (<19mm).
Benefits:
- To achieve a good key for rendering onto smooth or otherwise unsuitable but sound surfaces
- Ideal as a pre-treatment for renderings required to resist severe exposure conditions
- 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 or an open hopper spray gun, apply a tight layer 2 - 3 mm thick to the substrate. Texture the surface using a well loaded roller
- Suitable substrates: dense concrete brickwork blockwork masonry clean, sound, well adhered existing render (<19mm)
Size | 25 kg |
Coverage | For each mm of thickness, you will require approximately 1.4 kg per m2. When trowel applied to a thickness of 2 - 3 mm, coverage is approximately 7.5 m2 per 25 kg bag. |
Time to Set | Cure for 2 - 3 days |
Type | Pre Render |