weber.tec 825

Colour:
weber.tec 825: yellow
weber.tec 825 ʺprojectʺ: grey

Consumption:
1.05 m²/m²

Storage:
The product can be stored at least 24 months in its original unopened packaging, if kept indoors, protected from sunlight and in upright position.

Fields of application

weber.tec 825 is used for waterproofing of walls and floors in showers, bathrooms and wet-duty rooms with normal household use, especially for all works to be performed under time pressure.
Also for waterproofing of walls and floors with supplementary chemical spillage.
weber.tec 825 meets the requirements of DIN 18534-5 for water load classes W0-I, W1-I and W2-I as described hereafter:
Low water load (W0-I): walls of domestic bathrooms beyond shower areas / walls of domestic kitchens / floors of domestic rooms without drain, for ex. in kitchens, utility rooms, guest toilets in case of moisture-sensitive substrates.
Moderate water load (W1-I): walls of domestic bathrooms above bathtubs and in showers / floors of domestic bathrooms without or with drain without high water load from the shower area / floors of domestic rooms with drain in case of moisture sensitive substrates.
High water load (W2-I): walls of showers in sports facilities and industrial premises / walls and floors in sports facilities and industrial premises / floors with drains or gutters and flush-floor showers in case of moisture-resistant substrates.
Also convenient for walls and floors subject to chemical spillage (oils, fats, cleaning agents etc.), like in commercial kitchens, laundries and breweries.
In addition, the product can also be used as a water vapour barrier in areas with high and frequent water vapour accumulation, e.g in saunas.
For use indoors.

Main features

• EMICODE EC 1 PLUS: very low emission of organic volatile substances
• impermeable to water
• crack-bridging
• quick and problem-free application
• crack-bridging
• alkali-resistant
• with official approval (Germany)

General notes

• For application as bonded waterproofing system comply with the national standards and/or guidelines, for ex. DIN 18534-5 ʺBonded waterproofing under tiles and slabs with membranes for interior useʺ and the leaflets of ZDB (Central Association of German Construction Industry); if not issued and if requested, request technical advice.

Special notes

• Limits of use: do not use weber.tec 825 outdoors, in swimming pools, in areas subject to permanent water load and in ʺflush-floor showersʺ; in these cases we recommend the 2-comp. reactive waterproofing slurry weber.tec Superflex D 2 or the 2-comp. waterproofing, tile adhesive and de-coupling system weber.xerm 844.