Skip to main content

You are here


Solid Wall - External Wall Insulation


Alumasc Swisslab Phenolic & Dash Render External Wall Insulation

Product description

Swisslab is an insulated render system for overcladding existing properties. It is a BBA approved, fully warranted system with an effective life in excess of 30 years. Swisslab can be installed over solid masonry, concrete panels (NLB), No Fines concrete and masonry with cavity and is particularly suited to the treatment of non-traditional house types such as BISF, Orlit, Wates, Cruden, Airey and Athol.

Decorative Finishes

Dash Render (shown). Other decorative finishes include M.R. Polymer Plain Render and M.R. Rendabrick simulated brick finish. Contemporary renders include Silicone Render and Mineral Render. Brick slip options include Alumasc’s Traditional Brick Slips and Acrylic Brick Slips.


The complete range of insulation types that can be used with the Swisslab system includes Phenolic, PIR, Mineral Wool, Expanded Polystyrene, Grey Expanded Polystyrene and Cork. Insulation slabs are mechanically fixed direct to a continuous substrate. A choice of insulation thicknesses and materials are available, achieving very low U-values, therefore improving thermal efficiency.

BBA CertificationClick Here

DownloadsClick Here


Please refer to the BBA certificate for information on the correct installation of this product.  This includes guidance on maintenance, installation alongside flues and appliances, ensuring water resistance, reducing condensation risk, preventing fire and ensuring that installers have the required approval.

This product meets the requirements of Energy Saving Trust Listed.

Manufacturer: Alumasc

Find out more about this product and where to buy it

Visit Manufacturer's site