Description
Product Description:
These Jackoboard‑compatible Galvanised Fixing Washers (35mm, 500‑pack) are designed for securely fixing tile backer boards, insulation boards, and construction panels to stud walls, floors, and other suitable substrates.
Manufactured from durable galvanised steel, each washer provides strong holding power and prevents screw heads from pulling through softer board materials.
Suitable for use with Jackoboard Plano boards, Wedi, Schluter Kerdi‑Board, Marmox, and most extruded polystyrene (XPS) or foam‑core backer boards.
Product Specifications:
Brand: Jackoboard / Compatible
Type: Galvanised fixing washers
Material: Galvanised steel
Diameter: 35mm (typical Jackoboard spec)
Centre Hole: 5mm (countersunk)
Compatibility: Tile backer boards, insulation boards, XPS boards
Applications: Walls, floors, wet rooms, bathrooms, construction panels
Corrosion Resistance: Yes (galvanised)
Pack Size: 1 Pack
Pack Quantity: 500 washers
GTIN: 716053615114
Internal Code: 510500
Additional Features:
• Provides strong, secure fixing for backer boards
• Prevents screw pull‑through on soft insulation materials
• Suitable for wet‑area installations (with sealing over screw heads)
• Works with most board types: Jackoboard, Wedi, Marmox, Kerdi‑Board, Celotex, etc.
• Ideal for large‑scale tiling, wet‑room, and construction projects