Composite to Timber Treated Joists
Code
Composite to Timber Treated Joists
- Double-cut point penetrates boards with ease
- Tri-lobe thread design reduces damage to the composite board while driving
- Cap-head and inverted upper threads prevents mushrooming
- Inverted upper threads clear excess material to ensure the screw is seated properly and consistently
Stock Availability
Product Description
The DCU is designed to work in all types of composite decking without sacrificing performance. The DCU provides a cleaner, less noticeable installed appearance due to the special head design, and is available in 4 colours, matched to blend with most composite deck products.
A 316 Stainless Steel version is also available for superior corrosive protection, suitable for marine environments.
Material
- Carbon Steel, Quik Guard® Coating
- 316 Stainless Steel (DCU234SS316R250)
Features & Benefits
- Double-cut point penetrates boards with ease for faster starts
- Tri-lobe thread design reduces damage to the composite board while driving
- Cap-head and inverted upper threads prevents mushrooming
- T-20, 6-lobe deep recess reduces cam-out, making driving easier
- Inverted upper threads clear excess material to ensure the screw is seated properly and consistently
- Quik Guard® is a Class 3 coating as per AS3566.2
- 316 Stainless Steel for more corrosive environments such as coastal areas
- Stainless Steel has the ductility to allow for movement of timber decking
- Available in 4 colours
Applications
- For composite decking (up to 25 mm thick) to timber joist
- This screw is available loose for hand-drive
This product is suitable for use with DuraLife Composite Decking.
Note: Before using this product in place of the manufacturer’s recommended accessories, please ensure it does not void the warranty.