But building a soakaway in Andover isnât as simple as digging a hole and filling it with rubble. The townâs unique geologyâdominated by âmakes for a fascinating yet challenging environment for drainage. The Andover Subsoil Paradox The British Geological Survey maps show that most of Andover sits on Cretaceous White Chalk âa soft, white, porous limestone. In theory, chalk is excellent for drainage. Water percolates through it rapidly, meaning a soakaway should work perfectly.
Andover, Hampshire is a town caught between two watery realities. On one hand, it sits in the picturesque Test Valley, known for its crystal-clear chalk streams. On the other, its residents are no strangers to surface water flooding, especially after the wet winters that increasingly batter the South of England. soakaways andover, hampshire
If you live in Andover and have ever watched rainwater pool against your patio doors or seen your lawn turn into a temporary lake, youâve probably been told: âYou need a soakaway.â But building a soakaway in Andover isnât as