Closed Panel Timber Frame Construction

Our newest product is the award winning Sigma II Build System


Closed panel timber frame wall solutions offer a higher level of prefabrication, reducing process, time and waste on site, whilst offering higher levels of assured performance. Our newest addition is the award winning, BBA certified Sigma® II Build System. This provides a range of external wall U-values from 0.25 – 0.10, as well as very low levels of air tightness and thermal bridging, demanded from a high performance fabric solution.

Our Sigma® II Build System provides a robust and effective solution to achieving high levels of fabric performance which is affordable, reliable and simple to install – a fit and forget approach. With excellent air tightness, thermal bridging and thermal transmittance performance, the Sigma® II Build System offers reduced material and labour costs by using conventional materials in a more innovative manner.

The extent of site labour time has been reduced through the simplicity of the build system and the integration of several trades/suppliers into one package, thus eliminating non value adding site processes, which attract hidden capital cost, downstream cost overruns and quality issues.

Sigma® II Build System takes whole life costing into account, as well as risk and home owner impact. Our approach has been to focus on a fabric solution - recognised as the first priority. Download our closed panel timber frame wall solutions brochures to find out more. 

Download our Sigma II Build System brochure Download our Sigma II Build System technical guide

Homes For Scotland Home Builders Federation National House-Building Council Royal Institute of British Architects Structural Timber Association Constructionline British Board of Agrement Wood Campus Build Off Site Building Research Establishment WOOD FOR GOOD

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