A box of 100 countersunk washers designed for use with NoMorePly insulated XPS backing boards. With a 35mm diameter and multiple fixing points, the circular washers can be used for bridging between two or more sheets onto both walls and floors.

• Designed for use with XPS insulation boards
• High quality for a strong and more reliable fixing
• Prevents screw heads pulling through the boards
• Stainless steel for durability and corrosion resistance
• Suitable for bathrooms, wet rooms and more

This item will be delivered directly by our supplier. Lead times are shown on the product and trolley pages and are always advertised in working days (Monday to Friday).

• If your order contains items stocked by us and items that come direct from the supplier, your order will be automatically split and processed accordingly.
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• Items delivered direct from suppliers cannot be returned through a store. You would need to return these items direct to the supplier, unused and in their original packaging, at your expense. You can arrange for most items to be collected by contacting our Customer Services team. A fee of £9* will be taken off your refund. There is no charge for faulty items being collected. *For big and bulky items, additional charges may apply.
• Please note, you cannot return bespoke or made-to-measure items unless they are faulty.