EXTERNAL WALL INSULATION / NEW BUILD /
TIMBER FRAME CONSTRUCTIONS /
PermaRock offers systems with BRE Certifications accreditation (BRE-Wimlas) for application directly onto the sheathing boards of timber frame constructions.
Systems are designed on a project-by-project basis and special consideration is given to potential frame shrinkage, compression effects, and structural movement.
Direct Fix System

Cavity System (created with timber battens)

Fully accredited systems can be designed with drained and ventilated cavities, meeting the requirements of Zurich Insurance, NHBC and TRADA.
Drained Cavity System
