EXTERNAL WALL INSULATION / NEW BUILD /
TIMBER FRAME CONSTRUCTIONS /
PermaRock offers systems with BRE accreditation for application directly onto the sheathing boards of timber frame construction.
Systems are designed on a project-by-project basis and special consideration is required to potential frame shrinkage, compression effects, and structural movement.
Direct Fix System
Accredited systems can be designed with drained and ventilated cavities, meeting the requirements of TRADA, NHBC and Zurich, as well as other building insurers.
Drained Cavity System
