Should we leave an expansion gap behind a Vitcas Fireback?
Should we leave an expansion gap behind a Vitcas Fireback?
9 Aug 2017 Updated at 19 May 2023
491
Corrugated cardboard should be placed around the back of the fireback in order to create an expansion gap. Then the space behind should be flled with Vitcas Vermiculite Insulating Cement.
