The Fastensol roof hook wood screw is a specialized component designed for the secure installation...The Fastensol roof hook wood screw is a specialized component designed for the secure installation of solar panel mounting systems. Measuring 6.3mm x 80mm, this screw features a hex socket head and comes equipped with an EPDM seal and washer to ensure a weather-tight connection. These screws are essential for fastening roof hooks to wooden structures, with typical requirements being 3 screws for pantile roof hooks and 2 screws for flat tile roof hooks. Fastensol provides reliable and durable mounting solutions for residential and commercial solar PV installations.
The Fastensol Roof Hook Wood Screw is an essential component designed for professional solar panel installers and DIY enthusiasts looking to secure mounting systems to wooden roof structures. Its primary benefit is providing a robust, weather-tight connection that prevents leaks over the lifespan of the solar installation, though users should note that these screws are specifically engineered for wood substrates and should not be used on steel or masonry without appropriate adapters.
All features
Colour
Silver
Brand
Fastensol
Extended Product Information
FAQs
Are these screws stainless steel?
The Fastensol screws feature a silver finish designed for corrosion resistance suitable for outdoor solar mounting environments.
Can I use these on metal roof purlins?
No, these are specifically designed for wood substrates. Using them on metal may lead to structural failure.
Do I need to pre-drill the wood?
Yes, pre-drilling is highly recommended to prevent splitting the rafter and to ensure the screw enters the wood straight.
What tool do I need to drive these?
You need a drill or impact driver equipped with the matching hex socket bit.
How many screws should I use per hook?
Use 3 screws for pantile roof hooks and 2 screws for flat tile roof hooks.
Troubleshooting
Screw spinning in the wood without tightening
The pilot hole may be too large. Use a smaller drill bit or move the hook slightly to a fresh section of the rafter.
Wood splitting during installation
Ensure you are using the correct pilot hole diameter for the screw's core diameter.
Washer not compressing correctly
Ensure the roof surface is clear of debris or grit before tightening to allow the EPDM seal to seat flush against the mounting plate.
Pros and Cons
Pros
Integrated EPDM seal ensures excellent weatherproofing