External Wall Insulation & Render Systems / Renders & Finishes

Whether to a single property, a complete streetscape or a high-rise block, PermaRock offer a wide range of systems and renders / finishes to provide clients and specifiers with the means of creating interesting, functional and durable façades.

PermaRock offer a number of key systems for application onto new and existing buildings based on a range of modern insulation materials that include fire safe Mineral Fibre, enhanced Expanded Polystyrene and high performance Phenolic foam.

Our systems have been designed to enable various methods of fixing to be employed, dependant upon the substrate condition and type and are accredited through BRE-Global to meet the latest UK Building Regulations. 

For use on multi-storey buildings, the PermaRock Mineral Fibre external wall insulation (EWI) systems provide excellent reaction to fire performance, and systems with an A2-s1,d0 classification in accordance with BS EN 13501-1:2007+A1:2009 are suited for use on high rise and low rise buildings including those with floor levels above 18 metres above ground level. PermaRock Mineral Fibre systems with PermaRock SiliconeUltra K Finish, PermaRock Brick Slips and PermaRock Brick Effect Render assessed to EN 13501-1:2007 + A1:2009 and are classed A2-s1,d0.

Aesthetically and technically, we provide the latest innovations in render technology, including our SiliconeUltra range, to provide unparalleled freedom to create inspiring and long-lasting façades.

Explore our range of external wall insulation / render systems and decorative renders / finishes below. 

External Wall Insulation Systems

PermaRock offers a range of proven, high quality and accredited external wall insulation systems for new and existing buildings to improve both the thermal performance and to enhance the visual appearance of a building.
External Wall Insulation Systems

Non-Insulated Render Systems

If you are looking to specify a non-insulated system that is breathable, provides effective resistance against water penetration and has improved anti-crack performance then our exterior render systems are the solution.
Non-Insulated Render Systems

Decorative Renders, Finishes & Effects

Aesthetically and technically, we provide the latest innovations in render technology, including our SiliconeUltra range, to provide unparalleled freedom to create unique façades and interesting...
Decorative Renders, Finishes & Effects

Colour & Sample Selector

Use our innovative and easy-to-use colour and sample selector to view, choose and finalise your colour selections. You can view our entire range of decorative renders and finishes and ordering samples couldn't be easier.
Colour & Sample Selector
Back to Home Contact Us