These Timco screws are designed for securely fastening fibre cement profile sheets to timber. They...These Timco screws are designed for securely fastening fibre cement profile sheets to timber. They feature a heavy-duty EPDM and stainless steel washer, ensuring a watertight seal, commonly referred to as a BAZ washer. The screws boast an exterior corrosion-resistant coating capable of withstanding over 500 hours of salt spray. Their construction utilizes hardened carbon steel for both the case and core. These screws are ideal for applications requiring a durable and reliable fastening solution, including securing Big 6 roofing sheets. The specific variant measures 6.3 x 130mm.
Power Tools DirectTimco Light/Silver 731339 Metal Construction Fibre Cement Board To Section Screws - Hex - Baz Washer - Slash Point - Exterior - Organic 6.3 X 130 Box 50
TIMCO Fibre Cement Screw Slash EXT 6.3 x 130 Silver Pack 50Free delivery in 1–3 days£30.95Visit shop →
Product Information
Full details
This guide is for anyone using Timco Fibre Cement Board Screws (6.3 x 130mm) to fasten fibre cement sheets to timber. The screws offer a durable, watertight seal and are designed for exterior use. However, always ensure proper installation to maximize performance.
All features
Colour
Silver
Model Part Number
731339
Brand
Timco
Extended Product Information
FAQs
What size drill bit should I use for pre-drilling?
The drill bit size will depend on the timber type. As a general guide, use a drill bit slightly smaller than the screw's core diameter. Consult the timber manufacturer's recommendations.
Are these screws suitable for use with treated timber?
Yes, these screws are suitable for use with treated timber. The corrosion-resistant coating helps to protect the screws from the chemicals used in the treatment process.
How do I know if I've over-tightened the screws?
If the screw head is sinking into the fibre cement board, or if the washer is deformed, it's likely over-tightened. Loosen the screw slightly.
Can these screws be used with metal roofing sheets?
No, these screws are specifically designed for use with fibre cement boards and timber. Using them on metal roofing is not recommended.
What is the expected lifespan of these screws?
With proper installation and in typical outdoor conditions, these screws should last for many years due to their corrosion-resistant coating and durable construction.
Where can I buy replacement washers?
Replacement washers are generally not sold separately; if the washer is damaged, it is recommended to replace the entire screw.
Troubleshooting
Screw is difficult to drive in.
Pre-drill a pilot hole, or use a higher torque setting on your drill.
Screw head stripped.
Reduce the torque setting on the drill, and ensure the correct bit is being used. If the screw is damaged, replace it.
Water leakage around the screw.
Ensure the washer is properly seated and the screw is tight enough to create a seal, but not overtightened.
Pros and Cons
Pros
Provides a secure and watertight fastening solution.
Highly resistant to corrosion, suitable for outdoor use.
Durable construction ensures long-term performance.
Specifically designed for fibre cement boards, ensuring proper fit and function.
Cons
Requires proper installation to ensure optimal performance.
May require pre-drilling depending on the timber type.
Setup, Compatibility & Care
Compatibility: These screws are compatible with most types of timber and are specifically designed for fibre cement boards.
Installation: Use a drill with a suitable bit. Drive the screws straight into the material, taking care not to overtighten.
Care: Regularly inspect the screws for any signs of corrosion or damage, especially in harsh weather conditions. Replace any damaged screws promptly. Ensure that the washers remain intact to maintain the watertight seal.