No Nonsense Interior Floor-Levelling Compound

No Nonsense Self Smoothing floor levelling compound is designed for professional and domestic floo...

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

Full details

The No Nonsense Interior Floor-Levelling Compound is an essential solution for homeowners and professionals looking to create a perfectly flat base for flooring projects. It is specifically designed to smooth, level, or raise the height of interior floors prior to installing finishes like vinyl or ceramic tiles, though users should note it is limited to a maximum bed depth of 10mm per application.

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BrandNo Nonsense

Extended Product Information

FAQs

Can I use this for outdoor projects?

No, this product is strictly formulated for interior use.

What is the maximum thickness I can apply at once?

The product is designed for a maximum bed depth of 10mm per application.

Is this suitable for underfloor heating systems?

Please consult the product packaging or technical data sheet for specific compatibility with underfloor heating elements.

How long until I can walk on the floor?

Curing times vary based on temperature and humidity; check the instructions on the bag for specific 'foot traffic' time frames.

Can I apply this directly onto wood?

Generally, self-levelling compounds require specific priming or a stable substrate; always check if your wood floor requires a decoupling membrane or specific primer first.

Troubleshooting

Compound drying too quickly

Ensure the room temperature is moderate and avoid direct drafts or intense sunlight on the drying floor.

Visible clumps in the mixture

Use a mechanical drill-mounted mixer at low speed to better incorporate the powder into the water.

Surface is not perfectly flat

Ensure the floor was properly cleaned before pouring and use a spiked roller to release trapped air and aid in leveling.

Pros and Cons

Pros

  • Easy to mix with water for quick preparation
  • Self-smoothing properties reduce labor time
  • Excellent for restoring older, uneven floor surfaces
  • Creates a professional-grade smooth finish

Cons

  • Limited to a 10mm maximum depth per layer
  • Requires proper mixing technique to avoid clumps
  • Not intended for heavy-duty structural flooring support

Setup, Compatibility & Care

Before application, ensure the substrate is clean, dry, and free from debris, grease, or dust. Priming the subfloor is recommended to ensure proper bond strength. Mix the compound with clean water according to the instructions on the packaging to achieve a smooth, lump-free consistency. Pour the mix onto the floor and use a trowel or spreader to guide the material. Once applied, avoid high-traffic movement until the compound has fully set and cured as per the manufacturer's specified drying time. Ensure the room is well-ventilated during the drying process to prevent moisture trapped in the air from affecting the cure.

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