Blending Old & New Slabs with Full Flake Seamless Epoxy Flooring

Transforming Uneven Slabs with Seamless Epoxy Flooring

Blending Old & New Slabs with Full Flake Seamless Epoxy Flooring
Blending Old & New Slabs with Full Flake Seamless Epoxy Flooring

Key Takeaways

  • Renovations often leave you with uneven, mismatched old and new concrete slabs.
  • Full flake seamless epoxy flooring creates a uniform surface that hides slab joins.
  • Surface patching helps level large height differences before epoxy application.
  • Epoxy is ideal for blending floors in sheds, garages, and other renovated areas.
  • It’s a fast, durable and visually clean solution for even the roughest old slabs.

In this quick 2 minute video, we show what we can do to blend together old and new slabs after you have done a renovation.

Renovating a property often means dealing with mismatched floor slabs—old concrete in one section, fresh new pours in another. It can be a headache trying to create a clean, cohesive finish across inconsistent surfaces. That’s where full flake seamless epoxy flooring offers a practical and attractive solution.

A Common Renovation Challenge

We get a lot of enquiries from people mid-renovation, wondering what to do with uneven or misaligned floors. Whether it’s a garage, shed or extension, once new slabs are poured beside older ones, the difference is noticeable. You’re left with surface imperfections, varying heights, and concrete in varying conditions.

One recent project perfectly illustrates this problem—and the solution.

From Uneven Mess to Seamless Finish

In this example, we were working with a shed that had been expanded around an old timber structure. The original slab was rough, uneven and crumbling in sections. It looked like a home handyman had attempted to pour it, and unfortunately, it showed.

Around the perimeter, a brand-new slab had been poured, creating a sharp contrast between the old and new. The level difference in some areas reached nearly 40mm. The old section also had exposed steel, soft, weak concrete, and surface waves that would have made any flooring job difficult.

How Epoxy Solves It

To address these issues, we first used patching compounds to help even out the worst height variations and surface defects. Although the client didn’t want a full mirror-finish or laser-levelled result, we were still able to achieve a visually consistent and practical finish.

The result? A full flake seamless epoxy floor that completely disguises the transition between old and new slabs. It’s not just more attractive—it’s also more durable, easier to clean, and helps protect the surface from further deterioration.

Why This Matters for Renovators

If you’re facing a renovation project where two or more slabs don’t match, epoxy flake flooring can be a game-changer. It’s especially useful in:

  • Garage conversions
  • Shed upgrades
  • Extensions or additions
  • Workshop renovations

By applying a seamless finish across the entire area, epoxy unifies the space, hides flaws and provides long-term protection.

A Flexible and Cost-Effective Option

In this case, the client opted for a practical outcome over a premium-level surface finish. That’s one of the benefits of epoxy flooring—it’s flexible to your needs and budget. Whether you want flawless showroom results or just need to blend the old with the new in a tidy, hard-wearing way, full flake epoxy is a smart option.

Photo of Tikm McGary on the job laying Epoxy Flake flooring

About the Author

Tim McGary

Tim McGary, a notable figure in the construction industry since the Y2K era, pioneered Same Day Epoxy Flooring Systems in Australia.

His expertise extends to polished concrete and single-colour industrial floors. Celebrated as the Australian Installer of the Year from 2021 to 2023, he now excels in creating full flake, seamless epoxy floors for both residential and commercial spaces.

Renowned for having the most 5-star Google reviews in its field, Epoxy Flooring Co. blends Tim’s extensive knowledge and skills, ensuring every project is completed with precision and on time.

Call: 0438 333 326