
65mm Screws to Wood With Baz Washer (Pack of 100)
When it comes to fixing corrugated roofing sheets to timber, Cladco TEK wood screws with BAZ washers provide a secure, water‑tight solution. Their self‑drilling design and integrated sealing washer help deliver a long-lasting, reliable fixing and a neat finish.
About Our TEK Wood Screws & BAZ Washers
Securing corrugated roofing sheets into timber purlins requires the correct fixing to achieve a reliable, water‑tight result. Cladco TEK wood screws with BAZ washers are purpose‑selected to provide a strong and consistent fixing solution for corrugated sheet applications.
These self‑drilling TEK screws are designed to fix directly into timber, helping to streamline installation while maintaining a secure hold. Each screw features a 5/16″ hexagonal head and is supplied with a BAZ sealing washer, which helps create a tight seal at the fixing point and reduce the risk of water ingress over time.
For an improved finished appearance, colour caps are available separately in a range of colours to match Cladco profile sheeting. These caps sit neatly over the screw head, helping to deliver a cleaner, more uniform roof finish.
Please note that these screws are for fixing corrugated sheets only and are not suitable for other roofing profiles.
Benefits of Cladco TEK Wood Screws & BAZ Washers
- Designed for fixing corrugated sheets to timber purlins
- Self‑drilling for efficient installation
- BAZ sealing washer helps create a water‑tight fixing
- 5/16″ hex head for secure driving
- Compatible with colour caps for an improved finish
If you require help selecting the correct fixing for your application, our team is available to assist via phone or email.
Specifications
- Length: 65mm
- Head: 5/16″ hex (8mm)
- Washer: BAZ sealing washer
- Pack size: 100
- Use: Fixing corrugated sheets to timber
Looking for an alternative?
For wood screws you can use with box profile roof sheets, see our 32mm screws to wood with moulded head.
For colour caps you can use on these 65mm screws, see our HC19 19mm colour caps.
Or browse our tools and accessories for fixings and more.
Order A Sample Pack!

Download the datasheet for 65mm Screws to Wood With Baz Washer (Pack of 100)


| Type | When? | Cost? | ||
|---|---|---|---|---|
| National Delivery | Orders under £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£192.00 | |
| Orders over £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£96.00 | ||
| Orders over £1,500 | Est. 5 working days* Roofing items 7-10 working days* |
FREE | ||
| Scotland Delivery | Postcodes: PA, PH, DD, AB, IV, & KW | Est. 15 working days* Roofing items 7-10 working days* |
£360.00 | |
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| Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 | |
| Orders over £2,000 | Est. 5 working days* | FREE | ||
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| Parcelforce Standard | (Small Parcels) | 3-5 working days* | £10.30 | |
| (Large Parcels) | 3-5 working days* | £31.80 | ||
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| Sample Packs via Courier | 5 working days* | FREE | ||
*Please allow for public holidays and weekends (non-delivery days)
Some of our products are available for collection from our warehouses in Okehampton (Devon) and Andover (Hampshire) - This option will show at checkout, when available.
Standard collection lead time is 3-5 working days, this may vary depending on the product. If you would like to collect your order after 2 hours, please choose this option at checkout.
Please note that collections are only available from Monday-Friday, 08:00 - 17:00 & Saturday, 08:00 - 12:30 (Note: this IS the cut off time for collections, despite our closing time of 13:00)
Please Note The Following Prior To Collection:



Vehicles we can and cannot load
Cladco Profiles® will only load flatbed lorries and flatbed trailers for insurance purposes. If the appropriate vehicle is not available, two people would be required for a collection.
Cladco Profiles® will NOT load any vehicles with roof racks, horse boxes, cattle lorries or fixed-sided trailers. Cladco Profiles® has the right to refuse loading a vehicle for any reason.
Before arranging a collection, please read our Customer Collection Notice below.

Our Okehampton HQ and Warehouses (Devon)

Our Andover Warehouses (Hampshire)








Customer Collection Notice
Please ensure you have pre-booked your collection slot before travelling to site.
When arriving to collect your order, please report to a member of our Warehouse Team who will register your arrival and locate your goods. Once ready, your items will be picked and brought to your vehicle loading area.
During busy periods, there may be a short wait while our yard team assist other customers or complete other loading tasks. We always do our best to work within your booked collection time.
We respectfully draw your attention to the following important points:
- Loading is ultimately the customer’s responsibility. While our team can assist with mechanical loading using forklifts, we cannot handball items into enclosed vehicles. Customers must ensure their vehicle is suitable and that goods are safely loaded and adequately secured before leaving the premises.
- Sharp sheeting, metal goods, and long/heavy items may pose additional handling risks. Please come prepared with high-quality protective gloves, and any appropriate protection materials to avoid damage to your vehicle or restraints (e.g. ropes or straps). The edges of roofing sheets and metal products can be extremely sharp, and care should be taken when handling.
- We strongly recommend that customers bring their own straps, ropes, or other securing materials, as we are unable to provide these at the point of collection.
- If you are unsure of your vehicle’s load capacity, we can advise the approximate weight of your order in advance. It is your responsibility to ensure your vehicle is suitable for transporting the goods safely and legally.
- Cladco will not be held liable for any damage to your vehicle or goods once they have been loaded and leave our premises. Loading assistance is provided entirely at the customer’s own risk.
Click & Collect – Pre-Booking Required
You are welcome to collect your order from either our Okehampton (Devon) or Andover (Hampshire) site. All collections must be pre-booked in advance so your items can be picked, packed and ready for you.
Please do not travel to site without a confirmed collection time, as we cannot guarantee your order will be available.
Once your items are ready, you will receive an email with a link to book your collection slot. Please note, same-day collections are not available and bookings must be made at least two hours in advance.
When you arrive, please bring your order confirmation and follow the signage to the collection area where a member of our team will assist you.
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