6.3 x 130mm Fibre Cement Tekscrews For Timber

Reliable Fixing for Fibre Cement Roofing and Cladding Fibre cement tekscrews are specialist fasteners designed to secure fibre cement sheets to timber purlins and timber substructures. Commonly used in agricultural buildings, industrial units, workshops, garages, barns and roofing projects, they provide the secure fixing performance needed for long lasting installations exposed to the elements. These 6.3 x 130mm Fibre Cement Tekscrews combine a high clamping fixing action with an advanced 500+ corrosion-resistant coating, making them ideal for external applications where durability and weather protection are essential. Complete with an A2 stainless steel washer and black neoprene seal, they deliver a secure, watertight fixing while helping protect the integrity of the roofing system. Engineered for Fibre Cement Applications Designed specifically for fixing fibre cement sheets to timber, these fasteners incorporate a reamer on the shank that creates additional clearance around the fixing point. This allows the sheet to expand and contract naturally with temperature changes, helping reduce stress and potential damage around the fixing location. The result is a more secure and reliable installation that supports the long-term performance of fibre cement roofing and cladding systems. Enhanced Corrosion Protection External roofing fixings need to perform in challenging environments. These screws feature an advanced 500+ corrosion-resistant coating engineered to withstand over 500 hours in neutral salt spray testing. The multi-layer coating system combines sacrificial zinc protection, chemical conversion technology and a durable ceramic outer layer to provide excellent resistance against corrosion, rust and environmental exposure. The coating also maintains the drilling and installation performance required for professional roofing applications while remaining chromium-free. Secure and Watertight Installation Each screw is supplied with an A2 stainless steel backed washer incorporating a black neoprene sealing element. This combination helps create a weather-resistant seal around the fixing point, reducing the risk of water ingress and supporting long-term installation performance. The high-clamping design delivers excellent holding power within timber substructures, making these fixings suitable for demanding roofing and cladding projects where strength and reliability are critical. Key Features Fibre cement fixing screw for timber Thread diameter: 6.3mm Length: 130mm Suitable for fixing fibre cement sheets to timber Advanced 500+ corrosion-resistant coating Tested to over 500 hours neutral salt spray resistance Multi-layer protective coating system Chromium-free coating technology Reamer on shank allows sheet expansion and contraction High-clamping fixing action Supplied with A2 stainless steel washer Black neoprene sealing washer Helps create a watertight fixing Reduces risk of water ingress Suitable for roofing and cladding applications Designed for external use Carbon steel construction Professional-grade fixing performance