No Nonsense Screed Interior Floor-Levelling Compound - No Nonsense

No Nonsense fibre reinforced floor levelling screed is designed for internal use on various substr...

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B&QB&Q - Screed Interior Floor-Levelling Compound
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Product Information

Full details

The No Nonsense fibre-reinforced floor-levelling screed is an ideal solution for DIYers and contractors looking to smooth or raise internal floor surfaces with professional results. Its core benefit lies in its high-strength fibre reinforcement and rapid four-hour drying time, allowing for quick project turnaround. However, users should note that this product is strictly formulated for internal use only and is not suitable for external or exposed outdoor environments.

All features

BrandNo Nonsense

Extended Product Information

FAQs

Can I use this product outdoors?

No, this screed is formulated exclusively for interior use and will not withstand exposure to outdoor elements.

How long until I can walk on the floor?

The product is designed to be dry to walk on within approximately 4 hours, depending on ambient temperature and humidity.

What is the maximum thickness I can apply?

The compound can be applied up to a maximum bed depth of 50mm in a single application.

Is it suitable for use over underfloor heating?

Please consult the technical specifications on the packaging to ensure the specific type of underfloor heating system is compatible with this fibre-reinforced compound.

Do I need to prime the floor before applying?

While often helpful for adhesion, check the instructions on the packaging regarding the specific substrate you are covering to see if a primer is required.

Troubleshooting

Compound is clumping during mixing

Ensure you add the powder to the water slowly while stirring continuously with a mechanical mixer rather than hand mixing.

Surface cracking after drying

This is often caused by applying the layer too thinly on a porous substrate or using too much water. Ensure the substrate is primed correctly if recommended.

Compound drying too fast to spread

Only mix small batches that you can comfortably pour and level within the product's defined working time.

Pros and Cons

Pros

  • Fast 4-hour drying time accelerates project completion
  • Fibre reinforcement offers added structural integrity
  • Supports application depths up to 50mm
  • Simple mixing process requires only water

Cons

  • Strictly limited to interior applications
  • Requires careful surface preparation for proper adhesion
  • Rapid set time means limited working window once mixed

Setup, Compatibility & Care

To prepare the compound, slowly add the powder to a measured amount of clean water while mixing to avoid lumps. Ensure you follow the specific water-to-powder ratio indicated on the packaging for optimal consistency. It is compatible with most standard interior substrates such as concrete and sand/cement screeds. For care, keep the area ventilated during the drying process and avoid heavy traffic on the new floor until it has fully cured. Store any unused powder in a cool, dry place to prevent moisture ingress, which can cause the product to harden prematurely.

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