Cromar Vent 3 Light Breathable Membrane - 1m x 50m 
OX Tools Pro PolyZip 4 Piece Cutter Set - (15, 22, 35, 42mm) 
Timco Assorted Horseshoe Shims - 1.0 to 6.0mm (Box of 400) 
Cromar Roof Felt Adhesive - Black 2.5 Litre 
Hambleside Danelaw TV15/4 Tile Vent - Terracotta (Box of 5) 
ALM Code 8 Milled Lead - 240mm x 3m 
OB41 Electrical Contact Cleaner - 400ml 
Bond It Silicone Ultra Waterseal - Clear 5L 
OX Tools Pro Chalk Line Reel 30m / 100ft 
Permavent Easy Slate 500 - Box of 100 
Everbuild Standard Nozzle - 6 Pack (290mm & 310mm) 
Samac Silicone Bronze Nails - 1kg (31mm x 1.8mm) 
Everbuild Black Jack 906 Bitumen Roofing Emulsion – 5 Litre 
FloPlast Ogee Fascia Bracket, Black 
Klober Throat Adaptor - KG8000-3 
Code 6 Cast Lead - 850mm x 6m 
FloPlast Square Line Pipe Connector White 
Timco 8 Spanner Set 
The Timco Self-Drilling Wing-Tip Metal Construction Screw is specially designed to allow timber to be fixed to heavy section steel. The head of the screw is countersunk to allow for a flush finish. Timco brand fixings, screws and nails are widely recognised as top-shelf. Drawing on 50 years of industry experience they are reliable and cost-effective. The drill tip at the bottom allows the screw to be drilled in without pre-drilling a hole.Â
The ingenious wing-tip design allows the screw to tear through timber in a way that lets it maintain enough speed for self-drilling. When it hits the heavy section steel, however, the wings will be destroyed, allowing it to drill deep properly. The screw is made of hardened carbon steel for strength, with a zinc coating for rust resistance. It uses a Phillips head. Each screw is 5.5x65mm. These screws come in packs of 200.
