MB 2K+ Building Waterproofer
Remmers Multi Tight MB 2K+ is a combination of a crack bridging, mineral-based sealer (MDS) and polymer modified thick emulsion (PMB) all-in-one product, covering the entire range of waterproofing protection for buildings.
The hybrid binding system has been developed to have the shortest possible drying time, independent of weather conditions. It also has complete cross-linking while at the same time reacting extremely quickly with the modified rubber granulate aggregate.
Flexibility, compressive strength and tensile strength also meet the most demanding requirements for all types of below ground waterproofing. Multi Tight 2K Plus cuts out inconvenient waiting times for drying and the application of complicated varying layer systems.
For waterproofing older basements, a cement-based waterproofing grout is normally used. However, this has a distinctive downside - it will only bond to cement or mineral-based surfaces. This means that for old buildings, any old bitumen emulsion on the surface has to be thoroughly removed before applying a new waterproofing layer. Problems like these are a thing of the past with Multi Tight 2K. The excellent adhesive capacity of Multi Tight 2K+ allows it to stick to sound old bitumen emulsion as well as new bitumen waterproofing – including any type of clean cement-based surface, saving significant time on the preparation.
For building materials with poor absorption, you should use Kiesol MB Primer - a ready-to-use waterproofing primer that is applied prior to the flexible tanking slurry.
Uses of Multi Tight Flexible Tanking Slurry
Multi Tight MB 2K+ can be used for the following:
Rapid waterproofing of tanks, podium decks, balconies, wet rooms and basements in one day - can be applied 3 metres below ground.
Waterproofing in new buildings
According to DIN 18195, protection against exterior damp and water pressure.
For waterproofing under ceramic tiles in indoor and outdoor areas.
As attachment cement for perimeter insulation.
As a horizontal barrier against rising damp in masonry work.
As a highly flexible building and plinth waterproofing material
As a mineral interior waterproofing system according to WTA Code of Practice 4-6
For waterproofing construction joints on water impermeable basements by bedding Remmers Reinforcement Fabric
Multi Tight 2K+ Coverage
Load group
Layer thickness (mm)
Application rate (kg/m²)
Ground damp
> 2.0
> 2.2
Non-standing seepage water, seepage water
> 2.0
> 2.2
Water reservoirs with a water depth < 5 m
> 3.2
> 3.4
Ground damp, non-standing seepage water, moisture
> 3
> 3.3
Standing seepage water and exterior water pressure
> 4
> 4.4
Scratch coat
-
> 1.1
Attachment cement for perimeter insulation
-
> 1.5
Multi Tight 2K+ Improvements
The next generation MB 2K+ has seen a whole range of improvements to an already market-leading product. No matter what the application you only required 3mm of Multi Tight. This all round product has unbeatable crack bridging qualities:
Reduction of consumption to 1.1 kg/m² per mm dry layer thickness
Improved crack bridging ≥ 3 mm at ≥ 3 mm dry layer thickness
Tested water pressure tight up to 3 m at ≥ 3 mm dry layer thickness, tested water pressure tight up to 8 m at ≥ 4 mm dry film thickness
Radon-tight at ≥ 4 mm dry layer thickness according to test report by Dr. Kemski
Improved processing through increased thixotropy
For more information on Multi Tight tanking slurry or any other external waterproofing products contact our expert team on 0117 982 3282.