well i assume the they went for the minimum 150mm rule on the outside ,
So the result is that the dpc is high enough o/s no to soak up water but the inside is efectivly below ground level
obviously i cannot lower the dpc i can lower the o/s ground level but i still need to plaster over inside
hello knowledgeable ppl
someone has built an extension to our house, and the problem is the dpc is @ 9" above slab (1 block up from the concrete slab) the slab is the internal floor level
The blockwok has been rendered to the slab outside and to within 2" of slab level inside hence the...