weber.tec 941

Colours:
clear

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

Fields of application

weber.tec 941 is used as horizontal barrier for the subsequent cross-sectional waterproofing of masonry against rising damp.
Suited for masonries with a maximum moisture content of 50% up to 70%.
Can be injected at low-pressure through boreholes or poured by gravity into the boreholes.
Also, convenient as impregnation on the salt-loaded masonry surface.
weber.tec 941 largely prevents salt migration into the subsequent damp-proof render after the renovation works.
In addition, for use as a primer for the self-levelling and watertight floor compound weber.tec 932 on well-bonded brick floors with fixed joints.
For use indoors and outdoors, depending on the specific application.

Main features

• penetrates into the finest capillary pores
• with capillary-constricting and hydrophobic effect
• solvent-free
• prevents salt migration
• ready-to-use

General notes

• Drying of the walls above the injection zone up to their balance moisture can only be obtained if there are no dense wall coverings (remove renders and paints) and if there are sufficient drying conditions in the treated rooms.
• Additional measures may have to be taken; either a functional vertical waterproofing on exterior side of basement walls (for ex. the 2-comp. lightweight bitumen waterproofing thick coating weber.tec Superflex 10) or on the interior side of the walls (for ex. the 2-comp. reactive waterproofing slurry weber.tec Superflex D 2) and/or a damp-proof render (for ex. weber.san 953, san 954 or san 958).
• Due to the frequent lack of horizontal joints, quarry stone masonries are only suitable to a limited extent.
• Only use weber.tec 941 on well-absorbing masonries.
• The drilling of two rows with staggered boreholes increases execution safety.

Special notes

• Do not add foreign substances during mixing and application.
• Observe the Weber application tip “Basement waterproofing - Old buildings - Internal renovation of basements with flexible waterproofing mortars”.