Basement Foundation Tanking
Waterseal can offer a wide range of tanking systems to waterproof the basements and foundations of various types of structure.
Using specialist products Waterseal can tank basements from either the negative, which would typically be internal works on existing structures or externally during the construction of the structure, which is termed as positive tanking.
Waterproofing can be applied to pre or post concreting works depending on the specific site constraints and specification.
Materials applied to the negative, or internal elevations tend to be cementitious based and can be flexible or rigid and either spray or hand applied.
Materials applied to the positive, or external elevations can be spray applied, sheet membranes, drainage systems, or systems which are installed prior to concreting to form a permanent bond with the concrete slab.