EWI-075 Silicone Render 25kg Silk

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

The EWI-075 Silicone Render is a polymer-modified, ready-to-use render formulated for external application, providing a decorative finish to building facades. This product demonstrates excellent adhesion to multiple substrates including brick, concrete, render carrier boards, conventional plaster finishes, gypsum-based surfaces, and external wall insulation systems.

The EWI Pro Silicone Render exhibits superior breathability characteristics, making it ideally suited for use with breathable insulation materials in external wall insulation applications. Whether specified with Mineral Wool or Wood Fibre insulation, this render maintains the vapour permeability requirements essential for system performance.

The Silicone Render offers versatility for application in render-only systems without insulation backing. Compared to thicker render systems such as sand and cement or monocouche, this thin-coat silicone solution provides a resilient, long-lasting decorative surface with reduced propensity for crack formation.

Product Specification

Colour: SILK - 26470

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. The EWI-075 Silicone Render is supplied across an extensive colour palette, encompassing standard RAL and NCS colour specifications.
2. Multiple grain size options are available from 0.5mm through to 3mm, enabling customisation of surface texture. A 0.5mm grain delivers a refined, smooth finish, whilst a 3mm grain produces a pronounced textured appearance that enhances visual depth and architectural character.

Application

EWI Pro Silicone Render is supplied as a ready-to-use product requiring no water addition. Application is straightforward—simply apply directly from the bucket. Prior to use, mix thoroughly to ensure uniform pigment distribution throughout the material. Verify colour accuracy against your specification before commencing application.

To apply EWI-075 Silicone Render, apply an initial coat using a trowel to the substrate surface, then employ a plastic float to create the desired textured finish. As this constitutes a thin-coat silicone render system, application thickness must correspond to the specified grain size.

Application Specifics

When installing EWI Pro Silicone thin coat Render on building elevations, ensure sufficient applicators are deployed to complete entire facades without interruption. This is critical because the render cures rapidly, particularly during warm weather conditions. Achieving consistent surface appearance requires prompt finishing of the applied render. Conversely, rendering only isolated sections of an elevation will produce visible demarcation lines where render applications meet upon completion of the full elevation.

Info

Browse our EWI PRO range and refine by thickness or coverage using the filters on the left-hand side. For technical advice regarding product suitability for your specific project, or to obtain a volume discount quotation, please contact us by telephone on +4402038839057 , email sales@insulationbee or Live Chat - Lowest UK Insulation Prices.