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Schluter backing board screws

Schluter Backerboard Screws

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Schlüter-KERDI-BOARD-ZS are quick installation screws for the attachment of Schlüter-KERDI-BOARD and Marmox Backing Boards to stud frame structures.

- 3.5 x 35 mm with self tapping tip (for wood and metal thicknesses up to 2.25 mm)

- 3.5 x 55 mm with self tapping tip (for wood and metal thicknesses up to 2.25 mm)

- 4.2 x 75 mm with coarse threading (for wooden structures)

More Information
BrandSchluter Systems
MaterialStainless Steel


- We offer free delivery over £350 inc vat

- Our delivery service is a next working day service if ordered before 12 noon

( some exceptions do apply )

- All delivery fees are calculated based on weight of order and where its being delivered to

(check the delivery fee calculator in the basket or checkout page)

- Please check your order for damages when the order is delivered and let us know immediately.

- All items damaged in transit will be replaced



- We accept all returns within 30 days of delivery

- Returns are at the customers expense  

- Returns and refunds are processed speedily once booked in to the warehouse

Click Here for a full overview of our returns and delivery t's and c's please

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