Clearing the sand has allowed me to see that damp is tracking across to the oversite when it rained last night.
I suspect that the external ground level is too high. Only a single course below the dpc visible. We've not been here long but I intend to remove the decking and the slabs. Remove ground to reveal at least 3 courses and back fill with 20mm gravel.
Anyone had a similar issue? How did you resolve it?
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