On balance I’d agree that the growth of cavity drain membrane has certainly reduced the demand for Type A ‘tanked’ solutions on basement waterproofing. However, I’m seeing my purchasing of cementitious and bituminous materials growing steadily. Of course CDM’s offer a fast and reliable way of protecting below ground structures from ground water and I […]
Capillary active waterproofing? (for concrete).
Concrete is not generally waterproof. Pores and cracks within will let water through and the age old problem is how to stop it. Most methods involve sticking a layer of something other than concrete on one side of the slab/wall or another. Usually these are bitumen based, with little affinity for damp concrete. Applying them […]