About this product:
weberend OCR is a premixed sand and cement render which can be applied onto most types of masonry and acts as the base coat in various render systems from weber.
Applied at varying thicknesses depending on project type but should never exceed 25mm:
- As an external render: Approx. 16mm thickness should be applied for sheltered to moderate exposure, or 20mm for severe exposure
- As an internal render: Approx. 8-19mm
- For tiling (use weberend OCR-T): Approx 8-20mm
Features and benefits:
Final finish:
- Scratch coat render which gives the same appearance as a traditional sand and cement render mix but in significantly less time
- Resists the penetration of external water and has excellent weather resistance and durability, whilst allowing the structure to breathe
Application:
- Formulated to be spray applied by render pump for faster application but can also be applied by hand with a hawk and trowel
- Can be used onto most types of masonry with recessed mortar joints
Certification & classification
- A1 reaction to fire classification in accordance with BS EN 998-1:2016 5.3.3
- Wc1 capillary water absorption in accordance with BS EN 1015-18:2002 (EN 998-1:2016)
Things to consider:
- Do not apply to gypsum plaster or previously painted surfaces
- Seek advice before rendering onto common brick
- Do not apply if frost is forecast within 24 hours of use
- Do not apply in damp or wet conditions
- Do not apply in direct sunlight or where the substrate is hot
- Do not apply in temperatures below 5°C or above 30°C
- Not suitable for application onto elevations in direct sunlight or where the substrate is hot
- When stored unopened in a dry place at temperatures above 5°C, shelf life is 12 months from the date of manufacture printed on the side of the bag
