Chipboard Screws for UFH Panels: 5 x 80mm and 4 x 20mm (video guide)

Chipboard screws for underfloor heating panels from MaxHeatUFH come in two sizes for two jobs. The 5 x 80mm fixes routed chipboard to the joists, and the 4 x 20mm fixes top boards to the chipboard.

Watch the full video and the quick version below, and download the data sheet and install manual for the exact specification.

Key facts

• 5 x 80mm: routed chipboard to joists, packs of 100
• 4 x 20mm: top board to chipboard, packs of 200
• Countersunk pozi drive head
• Zinc plated
• About 150mm apart along each joist

How to fit it

1. Mark the pipe routes so no screw goes near a groove
2. Drive each screw until the head sits flush. Don't overdrive
3. Space them about 150mm apart along each joist
4. Before covering, check no screw has hit or is touching a pipe

Buy it

The Chipboard Screws for UFH Panels is available from MaxHeatUFH. Order by 12pm on a working day for next working day UK delivery. Trade customers see their trade price when logged in.

Planning a whole floor? Design your UFH system yourself in 3 minutes with MaxHeatUFH ProLoop and get an instant quick design and quote.