Best Floats for Masonry in the UK 2026 — Top 5 Picks for Finishing and Smoothing

Published on Tuesday, 27 January 2026

Floats for masonry are purpose-built tools used to finish and smooth mortar and plaster surfaces, creating an even, professional coat that improves both appearance and performance. Available in a range of shapes, sizes and materials — including magnesium, polymer, sponge and stainless options — these tools help compact the mortar, reduce surface blemishes and control texture. In the UK market, buyers value durability, ergonomics and value for money: trade professionals prioritise robust materials and comfortable grips for long shifts on site, while DIYers look for versatile, easy-to-use floats that give reliable results without specialist skills. Sustainability and corrosion resistance are increasingly important, and online reviews and quick delivery options influence buying choices in 2026. Overall, the right float improves durability, reduces rework and gives a clean finish that speeds up subsequent trades such as painting and rendering.

Top Picks Summary

  1. Marshalltown Magnesium Hand Float
  2. OX Pro Plasterers Float
  3. Refina Sponge Float
  4. Silverline Plastering Float
  5. RST Softgrip Finishing Float
BEST MAGNESIUM HAND FLOAT

Marshalltown Magnesium Hand Float

Marshalltown

The Marshalltown Magnesium Hand Float is widely regarded as best-in-class for masonry floats because its lightweight magnesium face delivers a consistent, professional finish while standing up to heavy daily trade use. For masonry floats this product justifies a higher upfront cost with superior durability and finish quality compared with cheaper aluminium, composite or sponge options on this list, making it the most cost-effective choice over time for contractors who prioritize longevity and fast flattening performance.

4.7Rated 4.7 out of 5 stars

Review Summary

93%

"Users praise the Marshalltown Magnesium Hand Float for its lightweight magnesium blade and durable, consistent finishing performance; the comfortable handle makes long sessions easier though a few pros note visible wear on very heavy jobsites."

BEST PRO PLASTERERS FLOAT

OX Pro Plasterers Float

OX

The OX Pro Plasterers Float earns a market-leader reputation by balancing professional features and affordability: robust construction, serviceable stiffness and user-friendly ergonomics make it a go-to for busy plasterers. In the context of floats for masonry work it sits below the Marshalltown on raw durability but above budget alternatives for cost-per-performance, offering contractors a lower upfront investment than premium magnesium while still outlasting many cheap plastic or entry-level steel floats.

4.6Rated 4.6 out of 5 stars

Review Summary

91%

"The OX Pro Plasterers Float is seen as a professional-grade tool with a well-balanced blade and sturdy construction that produces excellent finishes; reviewers report it stands up well to frequent trade use."

BEST SPONGE FINISHING FLOAT

Refina Sponge Float

Refina

The Refina Sponge Float is positioned as the finishing specialist for masonry floats thanks to its absorbent sponge face that smooths wet plaster and removes excess water without marring the surface. Compared with metal and composite floats in this list it provides a gentler, more controlled final finish at a modest price, making it the preferred choice when ultimate surface texture is the priority rather than heavy-duty flattening or longevity.

4.5Rated 4.5 out of 5 stars

Review Summary

89%

"Refina's Sponge Float is highly regarded for its absorbency and ergonomic feel, giving good control for smooth finishes and simple cleaning, though the sponge element wears over time and may need replacement."

BEST BUDGET PLASTERING FLOAT

Silverline Plastering Float

Silverline

The Silverline Plastering Float is the budget-friendly option in this masonry float roundup, delivering acceptable performance for DIYers and occasional trade work at a very competitive price. While it doesn't match the longevity of the Marshalltown or the professional refinements of OX and RST, its low purchase cost and adequate general-purpose performance make it a sensible economic choice for low-volume projects or as a backup tool on site.

4.2Rated 4.2 out of 5 stars

Review Summary

86%

"The Silverline Plastering Float is a budget-friendly choice that performs adequately for DIY and occasional trade use, but many users note it is less durable and less precise than higher-end alternatives."

BEST SOFTGRIP FINISHER

RST Softgrip Finishing Float

RST

The RST Softgrip Finishing Float stands out for ergonomics and user comfort among masonry floats, combining a smooth finishing face with a cushioned handle that reduces fatigue during long plastering runs. It typically occupies a middle ground financially and technically—offering better control and comfort than budget floats like Silverline and often comparable final-surface results to Refina, while costing less than some premium magnesium models—making it an attractive pick for tradespeople who value handling and finish quality.

4.3Rated 4.3 out of 5 stars

Review Summary

88%

"The RST Softgrip Finishing Float gets praise for its comfortable soft-grip handle and good finishing blade, offering strong value and reduced hand fatigue for extended use; some users prefer stiffer blades for very fine work."

Why the Right Float Matters — Science and Standards

Practical experience is supported by research and industry guidance showing that correct finishing with the appropriate float improves mortar performance and longevity. Proper floating reduces surface porosity, evens out cement hydration at the surface, and helps prevent premature cracking and water ingress. Ergonomic handle designs reduce fatigue and can improve consistency of finish across large areas. For UK projects, fitting finishing techniques to the mortar type and weather conditions aligns with building guidance and relevant standards, which together promote durable masonry work.

Reduced porosity: Controlled finishing lowers microscopic voids at the surface and improves resistance to moisture penetration, helping masonry resist frost and weathering.

Improved adhesion and durability: A consistent, compact finish enhances bond strength between coats and reduces the risk of surface delamination.

Material choice matters: Magnesium and polymer floats provide a smooth finish with different weight and wear characteristics; sponge floats allow controlled water removal for finer plaster finishes.

Ergonomics and productivity: Softgrip and balanced floats reduce hand strain and maintain consistent pressure, improving finish quality over long work periods.

Alignment with standards: Following manufacturer guidance and relevant British standards for mortar and render mixes supports long-term performance and reduces failure risk.

Frequently Asked Questions

Which masonry float is best for professional daily trade use?

The Marshalltown Magnesium Hand Float is the ideal choice for daily trade use because its lightweight magnesium face ensures a consistent finish while reducing user fatigue.

What is the average customer rating for the Refina Sponge Float?

The Refina Sponge Float holds an average rating of 4.5 stars, reflecting its effectiveness as a finishing specialist for polishing wet plaster and creating textured surfaces.

Does the OX Pro Plasterers Float feature a specific handle design?

The OX Pro Plasterers Float features a D-shaped comfort handle specifically designed to provide ergonomic support during extended periods of trade use.

Is the Refina Sponge Float suitable for replacing worn sponge pads?

Yes, the Refina Sponge Float is designed with sponge pads that are easy to clean and replace, which helps to extend the overall life of the tool.

Conclusion

In the UK market for 2026, a good float remains an essential, cost-effective tool for both professionals and ambitious DIYers. The Marshalltown Magnesium Hand Float delivers a tried-and-tested smooth finish and durable construction, OX Pro Plasterers Float offers strong build quality for trade use, Refina Sponge Float excels where water control and delicate texture are needed, Silverline Plastering Float gives a budget-friendly option for general work, and RST Softgrip Finishing Float prioritises comfort and consistent results. For most users seeking the best balance of professional finish, durability and everyday usability, the Marshalltown Magnesium Hand Float is the top choice among these five. I hope you found what you were looking for; you can refine or expand your search using the site search to compare sizes, materials or specialist floats for specific tasks.

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