Subfloor Screw
SubFloor is the next-generation functional flooring system from Prästängen Byggsystem. In developing it, we’ve drawn on all the experience and knowledge gained from 50 years of dedication to flooring and flooring-related products. We’ve scrutinized every detail of the design and incorporated new, innovative solutions for both design and material selection.
Much of the development behind SubFloor is based on the newly developed screw. Everything from the new, higher-load-bearing material to the flexibility of the accessories gives us a screw that meets the demands and opportunities of the future.
1.The plastic used for the screw is made of an extremely durable material that gives the entire structure excellent load-bearing capacity.
2.The same screw is used for all structures, both outdoors and indoors.
3.A smartsnap-fit feature in the lower part of the screw makes it easy to attach the support foot.
4.Support foot with multiple mounting options for quick installation. Glue, drill, or slide into place.
5.The acoustic base is designed to minimize the transmission of vibrations
Mounting – Choose from 4 different methods
Gluing with a screw base
- Apply 3–5 g between the concrete and the screw base
- Allow to cure before adjusting the height (the adhesive is fully cured after 24 hours).
Boat nail with screw-in shank
- Secure the nail to the plate of the screw base.
- Ensure the attachment is secure before adjusting the height
Wood screw
- Secure the screws to the joists using wood screws
Concrete anchor
- Drill a hole at least 45 mm deep using a 6 mm drill bit.
- Remove the drill cuttings.
- Drive the plug into place and secure it.