Recent content by Elroch

Thanks for the reply, which seems spot on. The brickwork is drying slowly (but visibly) in this cold weather. I have noticed that the overflow pipe is tilted slightly upwards, indicating a small build fault, in my opinion: if this was downward or horizontal, the water would simply fall on the...

I have a mystery to solve. I live in a first floor flat in a 3 story building built in 1994. On the outside wall is a elliptical dark patch, almost 1m across, on the brickwork, with my overflow pipe roughly in the centre left to right and near the top. The patch overlaps my flat and the one...