OK so this is a bit of a long one.
We are building an animal shed in the back garden and have been left with a problem with flooding.
The builder left a gap in the external wall for drainage pipes to go through, but finances have meant that we have had to put the build on hold and we would like...
In the process of building a shed for animals with quite a complex drainage system and the builder has stopped work leaving us with a floor with a load of pipes laid out on what is now the ground. All of the pipework should really be below the floor level and we know we need to build up that...