Wedi Galvanised Washers 35mm Diametre Box of 100The Wedi Galvanised 35mm Washer is designed specifically for securing Wedi Building Boards with precision and ease. This washer ensures a flush fix, preventing screws from penetrating into the XPS foam, thus maintaining the integrity of the insulation. Its galvanised finish makes it ideal for use in wet areas, ensuring longevity and reliability. Key Features Flush Fix Design: Prevents screws from penetrating into the XPS foam, ensuring optimal