Posted 7 years ago
Leaky Storage Space
Exterior Waterproofing
Papatoetoe, Manukau
I have a 5m x 5m storage space underneath an old 1920s bungalow that is accessible from the slab on grade garage to the side. When entering the storage space, you step down from the garage around a meter. The storage space has a concrete basin (concrete floor curving upwards at the perimeter to form the 1m high concrete walls to retain ground). In heavy rain, the entire space floods, easily 30cm. Owners before us threw scoria down. My suspicion is the concrete is really old, not reinforced or co...