weberfloor fibre rapid 4320

weberfloor fibre rapid 4320 is a rapid drying, self-smoothing base and renovation screed — also referred to as a self levelling compound or self levelling screed — which can be applied to depths of 5-50mm used for levelling:

• Concrete
• Sand/cement screeds
• Anhydrite screeds
• Wooden boards
• Underfloor heating/warming
• Insulation boards
• Existing tiles
• Bitumen

weberfloor fibre rapid 4320 flow rapid is suitable for covering with:

• Tiles
• weberfloor smooth 4150 thin topping screed
• weberfloor smooth rapid 4160 thin topping screed

Suitable for use in residential and commercial areas, light foot traffic is possible after 1-3 hours in normal conditions, tiling is possible after 12hrs and final floor coverings other than tiles can be applied after 2-4 days depending on layer thickness and drying conditions.

• Low Dust Technology™ reduces the amount of airborne dust released during the mixing process
• Application thickness as low as 20mm for use on unbonded applications
• Fibre-reinforced screed for added durability — can be used as an alternative to a latex screed
• Reduces labour by up to 90% compared to sand and cement
• Suitable for pump application, allowing extremely high speed of installation
• Rapid setting for quicker access to follow-on trades
• Able to receive a final floor covering in as little as 48 hours
• Low shrinkage, reducing the risk of cracking
• Flowing product that leaves no voids, weak spots or areas of poor thermal performance
• Trusted internationally for over 25 years

• Cannot be used on external projects
• Must not be used as a wearing screed — either be directly tiled over or prior to receiving a soft floor covering cover with a thin layer of either weberfloor smooth 4150 or weberfloor smooth rapid 4160
• When stored unopened in a cool, dry place at temperatures above 5°C, shelf life is 12 months from date of manufacture
• Please refer to relevant building regulations prior to the installation of weberfloor products