Free diagnostic guide
Concrete Damage Diagnostic Assistant
This tool is limited to the official waterproofing and primer products used in the scenarios covered by the technical sheets.
Swimming pools and drinking water tanks, underground water pressure, and substrate uncertainty should still be reviewed before final material ordering.
Describe the condition
Choose the visible symptom or preparation case, the location, severity, and any exposure conditions. Area is optional but lets the tool calculate SE 980 quantity guidance.
Concrete repair FAQ
Swimming pools and drinking water tanks, underground water pressure, and substrate uncertainty should still be reviewed before final material ordering.
When is SE 980 used?
Use SE 980 for wet rooms, tanks, foundations, and water penetration through walls or floors. It is applied in 2 coats for standard waterproofing and 3 coats for reservoirs.
When is PR 008 used?
Use PR 008 before tiling on gypsum block, gypsum plaster, or gypsum-based backgrounds. Wait at least 6 hours before the next layer.
What is the difference between PR 005 and PR 007?
PR 005 is a ready-to-use liquid primer for existing non-absorbent tiles. PR 007 is a powder primer used for existing tiles, mesh-backed stone, XPS boards, and other renovation surfaces.
Can SE 980 be used against negative pressure?
Yes. SE 980 is suitable for negative waterproofing and withstands 1.5 atm negative pressure for 24 hours.