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weberfloor 4310 fibre flow grey 25kg
weberfloor 4310 fibre flow grey 25kg weberfloor 4310 fibre flow grey 25kg

weberfloor 4310 fibre flow grey 25kg

SKU: 001F4310FF
£14.34 EX VAT
Product Information
weber floor fibre 4310 is a pump or hand applied, selfsmoothing, fibre-reinforced base or renovation screed for floors, with Low Dust TechnologyTM, which gives a strong base layer for receiving tiles or a thin topping screed.
The product is formulated from special cements, aggregates and chemical admixtures.
weber floor fibre 4310 is designed for the use in residential and commercial areas allowing a much earlier overlay compared to traditional sand/ cement, concrete or anhydrite screeds.
It is ideal for the renovation of existing floors and fl oating floor constructions.
Features & Benefits:
- For application depths between 5-50mm
- Weber Low Dust TechnologyTM improves comfort of applicators
- Pump or hand applied
- Rapid drying
- Foot traffi c after 2-4 hours
- Tile after 12 hours
- Final fl oor covering installed after 1-3 weeks in normal conditions
- Fibre modifi ed for added durability
- Low alkalinity
- Casein-free
- Low emissionsUses:For levelling bonded, unbonded and fl oating substrates:
- Concrete
- Sand/ cement screeds
- Anhydrite screeds
- Wooden boards
- Under-fl oor heating/warming
- Insulation boards
- Existing tiles
- BitumenSuitable for covering with:
- Tiles
- Timber laminate
- Weber thin topping screeds

For levelling:
  • Concrete.
  • Lightweight concrete.
  • Wooden boards.
  • Under-floor heating/warming.
  • Existing tiles.

Suitable for covering with:
  • Tiling.
  • Carpeting.
  • Flexible floor coverings.
  • Parquet flooring.

Download Data Sheet

Advantages of using weberfloor 4310 fibre flow
- Compatible with almost all floor finishes and adhesives
- Can safely receive foot traffic after about two to four hours of drying time at 20 degrees Celsius
- Manufactured under BSI quality Assurance Scheme ISO 9001
- Durable because it is fibre-modified
- Low emissions
- Excellent spreading and smoothing properties
- Low alkalinity
- Constricts when using weberfloor 4310 fibre flow

The underlay is not appropriate for use on damp floors. You should not use it on unstable floors, floors with rising damp, or exterior floors.

It has cement included in the mixture, which can be irritating to the skin or eyes especially when wet. It should, therefore, be handled with care and all equipment used in its application should be cleaned or disposed of carefully.
The process of preparation and priming
Before application, you need to ensure that the substrate is completely clean. Clean it to remove any traces of grease, dust, and any other impurities. If it is not clean, it may make adhesion difficult. If there are any leaks, fill them in preparation. Use the appropriate primer on your substrate to improve adhesion and prevent the formation of air bubbles. 

Even though it is important to close the windows and doors in your working area, you should have a little ventilation. Keep the doors and windows closed during application and for an average of one week backwards. Maintain the right levels of humidity and temperature. The humidity should be <95% and the temperatures should be at least ten degrees Celsius but not more than 25 degrees Celsius. Pump in small sectors to maintain a wet edge and to make the process faster. Do not paint weberfloor 4310 or use it in the absence of a floor finish. 

Like all chemicals, it is important to store and handle it while taking appropriate precautions.