220 Pcs galvanised steel Easy Fix Washers，28mm Insulation Thermoboard Fixed Backer Nail Gaskets Gypsum Boards Claw Washers (220) (220)

Faster, cheaper and exactly what we needed to finish a complex DIY job!

Bought these to fix several layers of PIR insualtion in an extension.Such a simple product. If you look to buy these specialist type washers elsewhere they’re so expensive.These did the job perfectly. Would def recommend

These are a cost effective and great way to secure PIR panels to studs, especially if you are adding a surface later above panels sandwiched between studs. Easy to use and well made for the job.

Work really well for fixing PIR insulation boards. Good grip into the board and compress just enough to keep them below the surface ready for the overboarding with plasterboard.

Not too bad but flimsy

Great price held up 100mm insulation perfectly

Used to secure Celotex to rafters in loft and tile board to walls before tiling with excellent results

Great value for money and do the job they're supposed to do.