Quick repair of basement walls
weber.san 958 is a quick-setting, multi-use white damp-proof render/plaster for the sustainable repair of moist and salt-contaminated surfaces. The mineral render with WTA certificate facilitates the drying out of damp masonry due to its good water vapour permeability and high pore volume. The high-yield renovation render/plaster weber.san 958 can be applied in a single coat up to a layer thickness of 40 mm and without a preliminary spray layer as a bondcoat. It also sets quickly, allowing craftsmen to plan more efficiently at peak times.
Simple & safe to the goal
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4. Bonding layer and recess filling
Chisel a recess of 4 x 4 cm in the internal angle (concrete slab/ basement wall). Apply a bonding layer with the watertight mortar weber.tec 933 (brush consistency) along the angle and fill the recess with the mortar (trowel consistency). -
5. Rounding of angle (concrete slab/basement wall) in groove form
Afterwards, apply weber.tec 933 as groove mortar "wet-in-wet". -
6. Application of damp-proof render as contact layer
Apply weber.san 958 full-surface as contact layer, using a stainless steel smoothing trowel on the dull-moist substrate and comb it horizontally with a notched trowel. -
7. Application of damp-proof render
Apply weber.san 958 "wet-in-wet" in 1 layer up to max. 40 mm. -
9. Surface smoothing
After approx. 90 minutes, smooth the surface of weber.san 958 with a dull-moist sponge board.
Necessary products for this solution
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