- Reaction score
- 801
is their a chance of damp getting in if you drill under door below ground level.... it will be filled in with compacted sand and paved afterwards
i plan to drill 20mm hole to pipe out along to put lights on wall outside????
i cant see a proble as the sand will be compacted can you see a problem or have you had trouble with this
i plan to drill 20mm hole to pipe out along to put lights on wall outside????
i cant see a proble as the sand will be compacted can you see a problem or have you had trouble with this