i am thinking of laying a new patio 9M*3M on a 50mm bed of building sand levelled & compressed and then grout between joints - is this a good idea?
I fully agree about the building sand but if its block paving a grit/ sharp sand base will be fine.
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.
Are you a trade or supplier? You can create your listing free at DIYnot Local