Our new PermaScrews® fixings are specially designed for use with charred timber cladding, especially the most popular base timber, Larch, which should always be face fixed.
PermaScrews® have a very small black head which provides an almost invisible fixing on the face of charred timber.
PermaScrews® are made from high grade 316 stainless steel which is not affected by caustic substances in many of the more durable cladding timbers.
PermaScrews® are available in 40mm and 50mm to give a permanent fix to 25mm and 50mm battens without penetrating the membrane.
Each tub of PermaScrews® comes with a special head for use with a drill driver.