FWM is a ready to use, pale blue, solvent free paste, with superior elasticity which provides a waterproof barrier between the substrate and wall tiles. It can be used on all commonly encountered substrates including plasterboard, timber, concrete block, cementitious render, gypsum plaster and tile backer board, with a working temperature range of +5°C to +30°C.
FWM is quick and easy to apply using a brush or short pile roller, to give a continuous thin layer, at least 1mm thick. Coverage – 1kg per m². Wall and floor junctions, along with other critical areas, should be supported using FWM Reinforcing Tape.
Dusty surfaces and gypsum based plaster should be primed using FWM primer.
FWM
FWM is a single coat acrylic paste designed for waterproofing wall surfaces prior to the application of natural stone, porcelain and ceramic tiles. 8kg
FWM Tape
A self-adhesive HDPE butyl Reinforcing Tape with an easy peel release liner, used for reinforcing all wall and floor junctions, butt joints, niches and other detail work within the membrane. 75mm x 10m
FWM Primer
A quick drying acrylic primer for use prior to the application of FWM and FWM Tape. 500ml
FWM Performance & Composition
| Typical Coverage | ‡1 1kg / m2
8kg tub / 8m2 |
| Drying Time | 30 minutes |
| Before Tiling | 24 hours |
| Direct Contact with Water | 7 days |
| Application Temperature | 5°C to 30°C |
| Service Conditions | -20°C to +50°C |
‡1 Assumes thickness of 1mm
Full technical data sheet available on request from our technical department.
All times refer to site conditions of 20°C. These times will be increased at lower temperatures and reduced at higher temperatures. The above performance figures are typical values and should not be considered a product specification.
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