Adjustment Shims
The maximum allowable thickness of shims should be no more than outside diameter of the fixing bolt. Or 12mm, whichever is less.
We can accommodate larger cavity variations, following the advice of the manufacturer.

Let's Talk
Need help on your next project? Get in touch with our friendly team who’ll find you the best solutions and products for your next build.
For technical support, please call 0113 391 8200
How can we help?