Description and uses of the product

GECOL Imper-F is a single-component covering mortar suitable for fine-bed waterproofing on walls and other surfaces which have damp problems.


It has been designed especially for underground waterproofing (tanks, basements, car parks, ponds, tunnels, lift shafts, foundations, concrete retaining walls, etc.)

It is resistant to seawater, aggressive water (pH>5) and water pressure and back pressure.


“Resistant to seawater”


It can be used on walls, floors and ceilings in interiors and exteriors and may be applied in thicknesses of 1-2mm in a single coat,

although if greater thicknesses are required, these can be achieved by applying successive coats one on top of the other (once dry).


It can be applied by trowel or brush and subsequently covered with all types of mortars, ceramic tiles, paint, etc.



25 kg laminated paper sacks and boxes of 25 kg (5 bags x 5 kg)

Colour: grey and white


+/- 1.5 kg / m2 and mm thickness