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A rendered facade system designed to interact with other ROCKWOOL finishes. Ideal for use in new build construction. Choose from a variety of decorative coats and bespoke paints in a range of colours and textures.

REDArt™ Silicone is an acrylic-styrene dispersion base with oxosilane emulsion delivered as a paste. The product is breathable, hydrophobic and washable, and has a high resistance to air pollution. Once applied, the render becomes highly weather-resistant and is protected against water penetration, dirt, fungi and mould.

The external wall insulation system offers triple value – thermal and weather protection, plus an attractive exterior for new build and refurbishment projects.


  • Fire safe to Euroclass A2.
  • Dimensionally stable.
  • Ready to use.
  • Low maintenance
  • Wide range of colourfast finishes.
  • Suitable for all exposure zones.
  • Suitable for new build and refurbishment work.


Consult manufacturer.

General information
Uniclass 2015
Ss_25_45_72_02 Adhesive-fixed external wall insulation systemsPrimary

M21/20 External wall insulation system

M21/210 External wall insulation system

M21/230 Rendered external wall insulation system

Specification data - Adhesive-fixed external wall insulation systems
Product Reference

ROCKWOOL Red Art Silicone

Standard product features


30–250 mm.


1200 x 600 mm.

Thermal conductivity:

0.036 W/mK.

Product Options


Non-standard thickness are available. Please consult manufacturer.

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