weber.tec 934

Colour:
grey

Water demand:
4.9 - 5.0 liters / 25 kg bag (plastic/trowel consistency)
approx. 5.2 liters / 25 kg bag (slurry consistency)

Storage:
The product can be stored for at least 12 months in its original unopened packaging if kept dry.

Fields of application

weber.tec 934 is used as a watertight render and basecoat (underlayment) for the flexible and sulphate-resistant interior waterproofing system weber.tec Superflex D 2 / D 24 in the cases of ground damp and nonpressure water.
As watertight render under damp-proof renders, like weber.san 953, 954 or 958.
As basecoat (underlayment) on external (earth-contacting) basement walls for waterproofing works with PMBC (polymer-modified bitumen thick waterproofing coatings), such as weber.tec 915, 922, Superflex 10, Superflex 100 S, Superflex 2 K and weber Bitumenabdichtung or with flexible polymer-modified thick waterproofing coatings (FDP), such as the 2-comp. reactive waterproofing products weber.tec Superflex D 2 / D 24 as well as with the crack-bridging mineral cement-based waterproofing slurries (MDS), like weber.tec 824.
Furthermore, as watertight and/or leveling render under flexible epoxy resins (weber.tec 827 or 827 S), and rigid and flexible waterproofing products (weber.tec 930, 824 and Superflex D 2) in swimming pools, service water tanks, etc.
In addition, as render and/or levelling mortar on external basement walls, in particular on socket parts of the facade.
For use indoors and outdoors.

Main features

• resistant to water pressure
• sulphate-resistant
• fiber-reinforced
• as watertight render and basecoat (underlayment) for subsequent waterproofing products
• also as levelling/patching mortar
• layer thickness in one layer: 10 - 15 mm and in two layers: max. 40 mm
• suitable for mechanical and manual application
• very good bonding strength without stipple coat

General notes

• Limits of use: do not use weber.tec 934 in immerged areas without a complementary waterproofing, for ex. the 2-comp. reactive waterproofing products weber.tec Superflex D 2 / D 24.
• Comply with the WTA leaflet 4-6 “Subsequent Waterproofing of Ground-contacting Structures” (WTA = International Association for Science and Technology of Building Maintenance and Monuments Preservation).
• Comply with the general rules for rendering works.
• Protect weber.tec 934 from too quick water evaporation.
• A non-regular setting and drying might lead to cracks and breakdowns.

Special notes

• Do not add any foreign substances during mixing and application.