25mm Self Drillling Drywall Screws (1000pcs) Add-ons Inc Membrane should be clean &

Membrane should be clean & dry at the time of jointing

20 m²K/W of thermal resistance while filling most standard joist and rafter bays in a single layer

Material: carbon steel SAE C1022 with electroplated zinc coating

Tekwarm EPS150 UFH Board enables speedy installation over solid ground floors with a suitable Damp Proof Membrane (DPM)

no slip and gap filling properties

25mm Self Drillling Drywall Screws (1000pcs) Add-ons Inc Membrane should be clean &Zinc electroplated bugle head self drill drywall screws for fixing plasterboard to heavier gauge metal sections up to 2. 5mm thick without pre drilling. The self drill point cuts through steel quickly and cleanly, and the twin fine thread provides a strong, reliable hold. The 3. 5 x 25mm size suits thin board fixing to light gauge steel framing. Supplied in a box of 1000. Benefits Self drill point no pre drilling required, faster installation Bugle