Buildex Roofing & Cladding Timber Screws 12g x 25mm Pack of 50 Climaseal 3 SKU: 194792 MODEL: X701232 Error. try again later You've successfully joined the club $ 19 .47 pack of 50 Available on orders $50 to $1500.More info × Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Suitable for crest fixing roofing profiles to timber battens and valley fixing wall cladding. Features and benefits Hex flanged head with EDPM washer. Self-drilling type 17 point. Coarse thread for use in lighter density materials.