Hi, thanks for your reply.
The concrete slab does not run underneath the floor, its a separate path that has been cast a little too high in relation to the DPC, but that's not really my main concern as the damp is not coming through the floor (or just low level on the walls...).
There is...
Hi all, hope you can provide some advice regarding waterproofing and rendering an external blockwork wall I am having some problems with.
A bit of background: the blockwork wall is single skin, plastered internally. Externally, the blocks have an uneven 'splitface' finish - picture attached...