HomeRenovation of cellars
Refurbishing cellars
Whether in a new or an old house, in constant use or in desuetude, a properly waterproofed cellar supports the health of both the house and its occupants, and feasts the eye. Complete waterproofing systems make the ugly cellar walls with broken plaster and even mold once again beautiful and healthy. Make sure you use high-quality products to get the right results! You'll find the necessary quick-set cement, repair and special mortar, primers, insulation strands, sealing tapes, and solvents and renovation plaster.
We offer insulation systems from a number of well-known and high-quality producers, using horizontal barrier, angle rounding, plaster, adhesion coating and putty. Our materials withstand negative water load and therefore do not allow the salt crystallization dissolved into walls with water and humidity to result in the damage to the plaster layer and thus the high quality plaster will never come down. Using right materials also prevents the mold creation on the walls – the materials must be “breathable” or water vapour permeable.
It is also important to ensure that the surfaces are clean and dust free before the waterproofing is carried out, i.e. that all covering layers are removed. Also, the joints must be scrubbed from 2 to 3 cm depths.
After using our help to select right products and optimal quantities, the correct order of execution must be followed. As mentioned earlier, thoroughly and carefully cleaned surface is the basis for everything. A poorly prepared surface reduces the quality of the overall project result to an extremely significant extent. When the substrate is as clean and dust-free as possible, then all leakages are found and closed, corners are rounded, joints and gaps are filled, waterproofing layers are installed and finally recovery plaster is applied. We have detailed and easy-to-follow work manuals to assist you.
We are always here to provide you with suggestions and advice. As a result of our products, knowledge, manuals and guides, and your good work, the basement gets just what it needs – the best solution because it's worth it!

KÖSTER WP Mortar

Watertight, trowel applicable, fast setting mineral reprofiling mortar

KÖSTER Crisin 76

Concentrated, solvent free synthetic resin against capillary rising moisture in walls, independent of moisture content and salt contamination

KÖSTER Crisin Cream

Solvent free resin / silane injection cream against rising damp

ESCO-FLUAT

Solution for the treatment of salts damaging to buildings

AQUAFIN-F

Silification solution for construction waterproofing

AQUAFIN-i380

Silane based injection cream for sequentially applied horizontal damp-proof barriers

KÖSTER Polysil TG 500

Deeply penetrating primer for damp and salt burdened substrates, immobilizes salts, consolidates sanding substrates

WFP Special Deep Primer

Salt binder Inactivating against harmful salts

KÖSTER KB-Fix 5

Fast setting cement for swift installations

FIX 10-M

Anchoring cement

FIX 20-T

Rapid setting swellable waterproofing membrane and plugging mortar

FIX 10-S

Plugging cement

WFP Stopex

Water stop sets within seconds

WFP Plug Mortar

Resistant against pressurized water swellable

ASOCRET-M30

Repair and levelling mortar up to 30 mm for wall and floor areas

THERMOPAL-SR24

Mineral-based restoration plaster – WTA

THERMOPAL-SP

Mineral-based restoration splatterdash mortar

THERMOPAL-FS33

Fine finishing mortar for THERMOPAL restoration plasters

THERMOPAL-ULTRA

Mineral based reactive setting restoration plaster

THERMOPAL-GP11

Air-entrained backing coat plaster – WTA

THERMOPAL-SR44 grey

Restoration plaster – WTA with lightweight mineral-based fillers

ASO-Joint-Tape-2000-T

Elastic pre-formed waterproof tape section

ASO-Dichtband-2000 / ASO-Joint-Tape-2000

Waterproof tape and corner pieces for standard applications

ASO-Joint-Tape-2000-Cross piece

Preformed elastic sealing tape section

ASOCRET-BM

Mortar for filling drill holes and voids

WFP Swelling Mortar

Fast curing, stable Shrink-free, pressure-resistant

KÖSTER NB Elastic Grey

2 component, elastic mineral waterproofing

KÖSTER KD hüdroisolatsioonisüsteem

Negative side waterproofing against pressurized water

KÖSTER NB 1 Grey

Mineral based, sulfate resistant waterproofing system for positive and negative side waterproofing against pressurized water

KÖSTER NB 1 Fast

Fast curing mineral water proofing resistant to pressurized water

KÖSTER NB 1 Flex

Liquid admixture for KÖSTER NB 1 Grey and KÖSTER NB 2 White

KÖSTER NB 4000

Two component, crack bridging, mineral thick film waterproofing. Quickly rainproof, can be plastered over

AQUAFIN-2K/M PLUS

Crack-bridging mineral-based waterproofing slurry

AQUAFIN-1K

Mineral-based waterproofing slurry

AQUAFIN-RS300

Rapid hybrid waterproofing