Silicone Render


4.67 out of 5 based on 3 customer ratings
(3 customer reviews)

Available on back-order

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EWI-075 Silicone Render is the premium render in the EWI Pro catalogue, offering unsurpassed performance. It is breathable and therefore ideal for mineral wool systems. It is also flexible, making it robust and long-lasting. It is also available in hundreds of different colours, so everyone can be catered for.

  • Waterproof
  • Frost-proof
  • Hydrophobic
  • Vapor-permeable
  • Self-cleaning

EWI-075 is available in four grain sizes: 1mm, 1.5mm, 2mm and 3mm.

EWI-075 Silicone Render is the premium render in the EWI Pro range. The render can be applied by hand or sprayed on to a substrate and will form a long lasting, aesthetically-pleasing protective barrier on your external walls. Although this render is often used in conjunction with EPS mineral wool insulation, it can also be used as a standalone top coat render, provided the reinforcement layer is used too. EWI-075 offers a hydrophobic, elastic and highly durable protective layer.

Technical Details

EWI-075 Silicone Render is a ready-to-use render suitable for use on brick, concrete, traditional plasters, gypsum substrates and chipboard. The render is a mixture of silicone and acrylic resins, with mineral fillers and pigments.

EWI-075 has excellent water and frost resistance. It is durable, highly breathable and has great adhesive and elastic properties.

EWI-075 Silicone Render is also hydrophobic, meaning it has very high resistance to weather conditions and contamination.

This product does not contain ammonia or organic solvents.

EWI-075 Silicone Render is available in four grain sizes. Coverage is as follows:

  • 1.0mm – 1.9kg/m2. One bucket should cover 12 – 13 m2
  • 1.5mm – 2.4kg/m2. One bucket should cover 9 – 10 m2
  • 2.0mm – 3.4kg/m2. One bucket should cover 6-8m2
  • 3.0mm – 5.0kg/m2. One bucket should cover 5-6m2

Intended Uses:

EWI-075 Silicone Render is designed as a decorative and protective finish, suitable for use on its own or as the final stage of the EPS/mineral wool wall thermal insulation systems offered by EWIPro.

It is suitable for interior and exterior surfaces.

Technical Specifications:

Composition: based on water dispersion of silicone and acrylic resins with mineral fillers and pigments.

Bulk density: approx. 1.84 g/cm3

Relative diffusion resistance (non-trowelled 3 mm thick layer): ≤ 0.13 m

Water absorption after 10 hours: ≤ 360 g/m²

Application Conditions:

Substrate primers: EWI-333

Application and setting temperature (air, substrate, materials): from +5°C to +25°C

Grain size distribution: 1mm, 1.5mm, 2mm and 3 mm

Colours: a range of 380 colours

Caution: In case of wall thermal insulation systems, when plastering facades with a large area, it is recommended that colours with brightness coefficient (dispersed reflection) of at least 25% should be used. These coefficients are shown in the colour palette of EWIPro plasters and paints.

Weight 25 kg
Grain Size:

1.0mm, 1.5mm, 2.0mm, 3.0mm

3 reviews for EWI-075 SILICONE RENDER – 25kg

4.67 out of 5
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  1. Rated 5 out of 5

    We used this in early Feb on the end of my house to test it. The render was easy to use (if you are familiar with thin coat renders) and we were happy with the price. Arrived coloured promptly to our house. Would recommend.

  2. Rated 4 out of 5

    Good gear, but pretty pricey. Goes on like a charm and rubs up spot on.

  3. Rated 5 out of 5

    got 13m2 of 1.5mm bucket! Excellent quality render. Easy to rub up.

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