EWI-075 Silicone Render 25kg Fog

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-apply finish specifically engineered for external wall applications. This decorative coating adheres effectively to brick, concrete, render carrier boards, traditional plaster finishes, gypsum surfaces, and external wall insulation assemblies.

The EWI Pro Silicone Render excels due to its superior breathability, making it ideal for pairing with breathable insulation materials in external wall insulation projects. Whether your project incorporates Mineral Wool or Wood Fibre insulation, this render maintains the vapour permeability essential for system performance.

This Silicone Render offers flexibility for standalone render applications without insulation backing. Compared to thicker alternatives such as sand-cement or monocouche systems, this thin-coat silicone solution provides superior durability and crack resistance, ensuring a long-lasting aesthetic finish.

Product Specification

Colour: FOG - 27495

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 comes in an extensive palette of finishes, encompassing standard RAL and NCS colour specifications to suit individual project requirements.
2. Multiple grain size options are available—0.5mm, 1mm, 1.5mm, 2mm, and 3mm—allowing you to tailor the surface texture to your specifications. A 0.5mm grain produces a refined, smooth finish, whilst a 3mm grain creates pronounced texture with visual depth and architectural character.

Application

EWI Pro Silicone Render is supplied ready-to-use and requires no water addition. Apply directly from the container without further preparation. Prior to use, mix thoroughly to ensure uniform pigment distribution throughout the batch. Always confirm colour accuracy against your specification before commencing application.

To apply EWI-075 Silicone Render, begin with an initial trowel pass to establish substrate contact, then use a plastic float to develop the desired surface profile. As a thin-coat system, application thickness must correspond precisely to your chosen grain size specification.

Application Specifics

When installing EWI Pro Silicone thin coat Render on building elevations, ensure sufficient applicators are deployed to complete each elevation continuously. Rapid set times, particularly during warm weather conditions, necessitate swift application and finishing to prevent visible joint lines. Attempting to render isolated sections will result in noticeable demarcation where application phases meet across the finished elevation.

Info

Browse our EWI PRO range and filter by thickness or coverage specifications using the left-hand navigation. For technical advice on product suitability or volume-based quotations, contact us on +4402038839057, email sales@insulationbee, or use Live Chat for competitive UK Insulation pricing.