Concrete grinding and cutting are the behind-the-scenes services that make renovations, new flooring installations, and structural modifications possible. Whether you need an uneven garage floor smoothed, old tile adhesive removed before new flooring goes down, or precise cuts made through a slab for plumbing access, these services require specialised equipment and experienced operators. Concreters Gold Coast provides professional grinding and cutting services across the region for residential renovations, commercial fitouts, and construction projects.
What We Offer
Our grinding and cutting services cover a broad range of applications:
Concrete Grinding
- Surface levelling and smoothing — Uneven or high-lipped concrete slabs are ground flat to meet the tolerances required for tiling, vinyl, timber, or polished concrete finishes. This is one of our most common jobs, particularly in older Gold Coast homes where slabs have settled unevenly over time.
- Adhesive and coating removal — Old tile adhesive, carpet glue, paint, epoxy, and other coatings are ground off the surface cleanly, leaving bare concrete ready for the next finish. Our diamond grinding equipment handles even the most stubborn adhesives efficiently.
- Pre-polish preparation — Before polished concrete or grind-and-seal finishes can be applied, the slab surface needs to be ground to the correct profile. We prepare floors for our own polishing team or for other contractors.
- Trip hazard removal — Raised edges, uneven joins, and lifted slabs create trip hazards, particularly around doorways and transitions. We grind these down to create a smooth, safe surface.
Concrete Cutting
- Expansion and control joints — New joints are cut into existing slabs to manage cracking, or old joints are re-cut to restore their function. Correctly placed joints are critical for managing the shrinkage and movement that Gold Coast heat cycles cause in concrete.
- Slab penetrations — Precise cuts are made for plumbing, electrical, and drainage penetrations without damaging the surrounding slab structure.
- Slab removal and modification — Sections of slab are cut and removed for demolition, access, or redesign. Our concrete saws make clean, straight cuts that minimise disruption to adjacent areas.
- Doorway and access openings — When renovations require new openings through concrete walls or floors, we cut with precision to maintain structural integrity.
Our Process
- Site inspection — We assess the surface or area to be cut, check for embedded services (plumbing, electrical, post-tensioning cables), and confirm the scope of work.
- Equipment selection — We select the appropriate grinding heads, diamond tooling, or saw blades for the specific concrete type and task. Different aggregates, coatings, and concrete grades require different approaches.
- Dust management — All our grinding equipment is fitted with integrated dust extraction systems. For cutting work, we use wet-cutting techniques or vacuum attachments to control silica dust. This is both a health requirement and a practical consideration for occupied buildings.
- Execution — Grinding or cutting is carried out methodically across the area. For levelling work, we check progress with straightedges and levels to ensure we achieve the required flatness. For cutting, we mark lines precisely and cut to the specified depth.
- Clean-up and inspection — Debris is cleared, the surface is cleaned, and we inspect the result with you to confirm it meets your requirements before the next trade moves in.
Why Choose Us for Grinding and Cutting
Concrete grinding and cutting may seem straightforward, but the quality of the result depends on the operator’s experience and the equipment used. Under-powered or poorly maintained grinders leave uneven surfaces, chatter marks, and swirl patterns that show through thin flooring. Cutting without first checking for embedded services can result in severed pipes, cables, or — in the case of post-tensioned slabs — serious structural risks.
Our team at Concreters Gold Coast operates professional-grade planetary grinders (Husqvarna, Lavina) and diamond-bladed concrete saws. These machines deliver consistent, high-quality results that save the next trade time and rework. We also carry our own dust extraction equipment, so we can work in occupied homes and commercial spaces without creating a dust hazard.
On the Gold Coast, where many residential properties were built on concrete slabs in the 1980s and 1990s, renovation grinding is in constant demand. If a slab is too damaged for grinding alone, concrete resurfacing may be a better option. We have ground and prepared floors in homes, unit complexes, and commercial buildings across every suburb in the region, and we understand the typical slab constructions, adhesive types, and challenges you encounter in this area.
Pricing Guide
Concrete grinding and cutting is typically priced by the square metre for grinding work and by the linear metre for cutting:
- Surface grinding and levelling starts from around $30 to $60 per square metre, depending on the depth of grinding required and the condition of the existing surface. For a detailed breakdown of polished finish options and pricing, see our guide on grind and seal vs mechanically polished concrete.
- Adhesive and coating removal ranges from $25 to $50 per square metre, depending on the type and thickness of the material being removed.
- Concrete cutting (expansion joints, penetrations) is typically priced from $15 to $40 per linear metre, depending on the cut depth and whether wet or dry cutting is required.
- Slab section removal is quoted per project based on the size, thickness, and disposal requirements.
For an accurate quote, contact us to arrange a free on-site assessment. We will inspect the area, discuss your project timeline, and provide a detailed price.
