50mm Drywall Screws Zinc Fine Thread (1000pcs) Tilebacker Expands up to 50 times

Expands up to 50 times its original volume

PIR is not waterproof

Ideal for partial fill cavity wall insulation

Can be fixed directly to timber or metal studwork without pre-drilling

Tekwarm EPS Thermal Laminate Board is an innovative solution that combines a high-grade EPS (Expanded Polystyrene) E grade insulation with a durable 9

50mm Drywall Screws Zinc Fine Thread (1000pcs) Tilebacker Expands up to 50 timesZinc electroplated fine thread drywall screws for fixing plasterboard to metal stud up to 1. 2mm thick. Bugle head, Phillips 2 recess and super sharp point. Twin fine thread for secure grip in light steel. The 3. 5 x 50mm size suits thicker board or double layer applications on metal stud partitions. Supplied in a box of 1000. Benefits Bugle head profile sits flush without tearing the plasterboard face Super sharp point for fast penetration without