Silicone Textured Render "Lambswool M2" by Bayris

Silicone Facade Render "SUPROTECT" – Pebble Texture (Base A/C) by Bayris

Bayris Silicone Render (Lambswool Texture, M2 Grain Size) is designed for rendering both new and existing mineral and concrete substrates of any type, including lime-based and silicate surfaces, providing protection and long-term preservation. It is recommended as a finishing coat in areas exposed to demanding environmental conditions, such as high rainfall, aggressive industrial emissions, road dust and coastal climates. It is also suitable as a system component for protecting mineral wool insulation boards.

The ready-to-use material is a white, odourless, paste-like render that combines the best performance characteristics. It forms a highly elastic coating reinforced with microfibres, preventing micro-cracking during severe frosts and ensuring long-term integrity even across large surface areas. The material is characterised by excellent adhesion, water resistance, carbon dioxide permeability, and exceptional resistance to mould and fungal growth. It is one of the most durable and long-lasting render finishes available. The coating is highly resistant to weathering and aggressive UV exposure. Its textured surface possesses self-cleaning properties and contributes to thermal insulation. The render is factory-tintable throughout the mass, offers excellent opacity and is easy to apply. It can also be repainted if required.

Composition
Water-based acrylic copolymer dispersion, a combination of silicone emulsions, coarse mineral aggregates, reinforcing microfibres and special performance additives. Free from organic solvents. Water is used as the diluent.

Drying Time
24 hours at an air temperature of (20±2) °C and relative humidity not exceeding 65%. Fully cured and suitable for repainting after 2–3 days.

Coverage
For a 2 mm grain size, the coverage rate is 2.8 kg/m² on an even surface. Actual consumption should be determined by trial application on a small or inconspicuous section of the wall.

Tinting
Suitable for machine tinting according to Spirit, NCS, RAL, Monicolor and Caparol 3D colour charts. Do not use materials from different batch numbers on the same wall. The tinting base is indicated on the packaging lid.

The substrate must be properly prepared, level, sufficiently strong, free from delamination and biological contamination, and must always be primed. The substrate moisture content must not exceed 10%. Cement renders must be cured for at least 14 days, filled surfaces for at least 3 days, and insulation system base coats for at least 7 days.

Priming is mandatory and should be carried out using Bayris Silicone Quartz Primer with quartz aggregate. The primer should be tinted to match the selected finishing coat colour. Highly absorbent, porous or weak substrates should first be treated with Bayris Deep Penetrating Primer. Surfaces affected by microorganisms should be mechanically cleaned and additionally treated with Bayris BIOSTOP Antiseptic Primer.

Apply at substrate and ambient temperatures between +8°C and +25°C and relative humidity not exceeding 80%. Stir thoroughly before use without introducing air into the material. If necessary, dilute with water by no more than 2%.

Apply evenly without gaps or build-up to a thickness equal to the grain size using a trowel. Spread the material across the surface in the same manner as a filler until slight grooves and scratches appear. Immediately, or within the following 10 minutes, create the desired texture across the entire wet layer using circular movements with a plastic float.

Clean rendering tools using cloths only. Keep containers tightly closed. Stir the material periodically during use. Large wall areas are best rendered by two operatives: one applies the material while the second follows behind to create the texture. Wash tools immediately with water after use. During application and curing, protect the surface from direct sunlight, rain, wind and frost until the material has fully hardened.