External wall insulation involves the installation of an insulating layer to the external fabric of an existing or new building and is usually finished with a render coat.
Important issues when specifying an external wall insulation solution include the level of thermal performance to be achieved, which finish is the most suitable and the reaction to fire classification of the insulation.
Our Rock Mineral Wool insulation for external wall provides thermal and acoustic performance as well as being non-combustible.
For any U-value calculations for alternative construction build-ups, please contact our Technical Support Team on 01744 766666.
For written U-value calculations, please complete our contact form by clicking here, including details of your full through construction build-up and we will respond accordingly to meet your requirements.