Description and uses of the product

SOPRALASTIC A+B is a deformable, two-component cementitious membrane, suitable for waterproofing and protecting concrete and other surfaces.


It is a fiber-reinforced membrane that presents a high resistance to positive and negative hydrostatic pressure.


Specifically designed for waterproofing even below the water table, being its most common applications,

the waterproofing of swimming pools, ponds, drinking water tanks, fountains, bathrooms and shower trays prior to their ceramic coating, terraces, balconies, etc.



of drinking water tanks”


It can also be used to waterproof cracked walls and other surfaces subject to strong temperature changes.

Once applied, it protects surfaces subject to the action of water and other external aggressions (ice, de-icing salts, chlorides, sulphates, carbon dioxide, etc.)


It is easily applied with a trowel, brush or by spraying machines, and can later be coated with all kinds of mortars, ceramics, paints, etc.



Bicomponent product:

Component A (powder): 25 kg plasticized paper bags

Component B (liquid): 8.25 kg plastic containers

Color: Grey


+/- 3 kg / m² (2 mm of thickness)