EWI-075 Silicone Render 25kg Clay

Request a quote for other grain sizes: 0.5mm / 1.0mm / 2.0mm / 3.0mm

Presenting EWI-075 Silicone Render, a high-performance thin-coat solution engineered for external building applications. This polymer-modified, ready-to-use render delivers a decorative finish with excellent adhesion to brick, concrete, render carrier boards, traditional plasters, gypsum bases, and external wall insulation systems.

EWI Pro Silicone Render excels in breathability, making it the ideal choice for pairing with breathable insulants in external wall insulation applications. Whether combined with Mineral Wool or Wood Fibre insulation, this render maintains the vapour permeability essential for system performance.

The product offers versatility for both insulated and render-only systems. Compared to thicker alternatives such as sand and cement or monocouche renders, this silicone-based solution provides superior crack resistance and extended durability, ensuring a long-lasting decorative finish.

Product Specification

Colour: CLAY- 27570

Dimensions: 399mm x 326mm x 277mm

Weight: 25kg

Application Temperature: +5 to +25 °C

Grain size on this product: 1.5mm

Request a quote for other grain sizes: 0.5mm, 1mm, 2mm and 3mm

Coverage:

1. 0.5mm –1.6kg/m². One bucket should cover 16–20m²
2. 1.0mm – 1.9kg/m². One bucket should cover 12–13m²
3. 1.5mm – 2.4kg/m². One bucket should cover 9–10m²
4. 2.0mm – 3.4kg/m². One bucket should cover 6-8m²
5. 3.0mm – 5.0kg/m². One bucket should cover 5-6m²

Colour: Available in 380 colours

Applications: EWI Systems - External Wall Insulation

BBA Certified: Yes (no. 18/5503)

Material: Silicone emulsions, fillers, modifying admixtures, pigments

Availability

1. EWI-075 Silicone Render comes in an extensive palette of finishes, encompassing standard RAL and NCS colour options to suit diverse aesthetic requirements.
2. Multiple grain sizes are available—0.5mm, 1mm, 1.5mm, 2mm, and 3mm—enabling customisation of surface texture. A 0.5mm grain produces a refined, smooth appearance, whilst a 3mm grain creates pronounced texture and visual depth for enhanced architectural character.

Application

EWI Pro Silicone Render requires no water addition and applies directly from the container as a ready-mixed product. Prior to use, thorough mixing ensures consistent pigment distribution throughout the material. Verify colour accuracy against your specification before commencing application.

To apply EWI-075 Silicone Render, trowel the material onto the substrate initially, then utilise a plastic float to establish the desired textured finish. As a thin-coat system, application thickness must correspond to the selected grain size specification.

Application Specifics

When installing EWI Pro Silicone thin coat Render on building elevations, ensure adequate applicators are present to complete entire sections without interruption. The material sets quickly, particularly in elevated temperatures, necessitating rapid application and finishing. Uniform results demand swift rubbing-up of the render surface. Partial elevation coverage creates visible joint lines when the remaining sections are subsequently rendered.

Info

Browse our complete EWI PRO range, filtering by thickness and coverage using the left-hand navigation. For technical advice regarding product suitability or bulk quotations, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Lowest UK Insulation Prices.