Repair of salt-contaminated and damp masonry

The consequences are crumbling plaster, mould rot and an uncomfortable indoor climate. A horizontal barrier subsequently installed from the inside stops capillary water transport and prevents further moisture penetration of the wall above the injection zone. For many years, Saint-Gobain Weber has been providing planners and specialist contractors with masonry repair systems in its sophisticated building protection range, with which damp/wet basement walls can be effectively and permanently restored. Now Weber also offers a quick, safe and particularly simple solution for the renovation of damaged building parts due to damp and salt-contamination: the Weber "Simple & safe Masonry Repair System".

Your benefits:

• advanced system solution
• you reach your goal with only a few products
• no complicated machine technology
• easy and safe use
• wide application range

The silane-based injection cream is supplied ready-to-use and easy to apply. Simply insert the hose bag into the manual gun weber.sys Handdruckspritze no. 3 and inject. Complicated pumping technology as with other injection measures is not required. weber.tec 946 is dedicated to the repair of all common masonries with a moisture content of up to 95%. The creamy consistency prevents uncontrolled dripping in hollow wall components. The injection cream weber.tec 946 provides a reliable barrier against capillary rising damp.

The system-compatible moisture barrier on the inside of the wall is rounded by the following products:

• weber.tec 933: watertight, quick-setting groove or patching mortar as well as a bonding layer
• weber.tec 934: mineral waterproof render as a basecoat for waterproofing products and damp-proof renders, and as leveling or patching mortar
• weber.cal 286: mineral, ready-to-use, soaked lime render / plaster (pasty) for fine-graded and resistant surfaces
  alternatively:
• weber.san 954: air-entrained, white damp-proof render/plaster for the renovation of old salt-contaminated and damp buildings and masonries (according to WTA guidelines).

Basements have increasingly established themselves as high-quality living and utility areas. If moisture penetrates the masonry here, this not only has a negative effect on the value of a property. A poor indoor climate and the resulting mould infestation pose a serious risk to the health of the occupants. With the mineral building materials from Saint-Gobain Weber, you not only ensure permanent moisture protection, but also a sustainably healthy living environment. The products regulate the moisture balance of the entire system in a natural way and thus ensure a healthy indoor climate.

For particularly heavily damp building walls, Weber also offers an interior renovation system with pressure injection and optional interior insulation, in addition to the "Simple & safe Masonry Repair System". A combination of a subsequent horizontal damp-proof barrier using the pressure injection method with the liquid silicone micro-emulsion weber.tec 940 E, the mineral waterproofing slurry weber.tec Superflex D 2 and diffusion-open, moisture-regulating damp-proof plaster systems provide safe and sustainable waterproofing. These products optimize the moisture balance and ensure a correspondingly pleasant living climate. In addition, a mineral interior insulation with the Weber interior insulation system can increase comfort and save valuable heating energy.