Thanks for your reply
Did you line the void and attach it to the brick of the external wall in some way (maybe a grab adhesive) & did you just overlap the original dpm - then did you just use concrete all the way up to floor level?
If i used Kingspan in the void would i put concrete on the...
Hi all, im hoping someone can point me in the right direction;
We've recently had new french doors installed which lead directly outside - but the installers have left the floor like this so im looking at repairing it myself - we are going to have dryback LVT installed so it doesn't have to be...