When doing the above, do you HAVE to seal the thermalite block wall surface with PVA? Swotting up on this, I see mention of this method of sealing being used.
Just wondering whther its mandatory or advisory.............
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local