Concrete grinding in Brisbane
Slab levelling, coating removal and surface preparation to a specified profile.
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About Concrete Grinding
Most flooring failures trace back to the slab. Vinyl planks flex and click over an uneven substrate, tiles crack across a ridge, and coatings lift wherever a curing compound or old sealer stopped them bonding. Grinding fixes those conditions before they become someone else's warranty claim.
We grind out high spots and lippage at slab joints, take off paint, glue, epoxy and curing compounds, and open up the surface so the next product can key into it. Where the floor is out of tolerance beyond what grinding alone corrects, we will tell you and quote levelling separately rather than pretending a grind will fix it.
Builders and flooring installers make up much of this work. If you have a surface profile or flatness tolerance to hit, give us the spec and we will grind to it.
Planetary Diamond Grinding and High Spot Flattening
Concrete slabs rarely cure perfectly flat. High spots, joint curling, pour ridges, and rain damage create irregularities that make installing modern flooring impossible without prior mechanical correction. Our heavy industrial triple-disc planetary diamond grinders exert consistent downward pressure, levelling out concrete high spots and transitions with precision.
We select calibrated diamond segments matched specifically to slab hardness (soft, medium, or hard bond matrices). This ensures efficient cutting of high spots without scoring, gouging, or polishing the concrete, leaving an open, porous surface ready for adhesive bonding or smoothing compounds.
Subfloor Levelling to AS 1884-2021 Standards
Australian Standard AS 1884-2021 sets strict flatness tolerances for resilient floor coverings (direct-stick vinyl planks, hybrid flooring, engineered timber, and tiles): subfloors must not deviate by more than 3mm beneath a 2-metre straight edge. Installing expensive planks over an unlevel slab voids manufacturer warranties and results in hollow clicks, popped joins, and seam separations.
Our trade team tests and grinds concrete slabs to exact AS 1884-2021 specifications. Where localized low spots or severe falls exist, we apply specialized moisture-tolerant floor levelling screeds to guarantee an immaculate foundation for your final floor coverings.
What’s Included in Our Service
- High spot and joint lippage removal
- Paint, glue, epoxy and curing compound removal
- Ground to a specified surface profile
- Preparation for vinyl, timber, tile and coatings
- Honest advice when levelling is needed as well
- Dust extraction and low noise operation
Trade Specifications and Australian Standards
Every concrete grinding project in Greater Brisbane is delivered in accordance with strict Australian building codes (including AS 1884-2021 floor covering preparation standards and AS 3740 internal waterproofing where applicable). We evaluate compressive concrete strength (MPA rating), relative humidity (RH moisture vapor emissions), and existing surface contaminants before grinding or application.
By utilizing high-torque planetary diamond grinding machinery with calibrated diamond segment matrices (soft, medium, and hard bond), we achieve uniform surface profile (CSP 1 to CSP 4) without gouging or dishing the slab. Integrated pulse-filter H13 HEPA dust extraction captures 99% of respirable crystalline silica at the grinding head, maintaining clean, safe indoor environments throughout residential renovations, commercial tenancies, and industrial facilities.
Frequently Asked Questions
Can you grind the slab to a specification for our flooring installer?
Yes. Builders and flooring contractors make up a good portion of our work. Give us the required surface profile or flatness tolerance and we will grind to it. Where grinding alone will not bring the floor within tolerance, we will tell you and quote levelling separately.
Do you provide free written quotes?
Yes. Quotes are free, itemised and provided in writing, usually within one business day of us understanding the scope. For larger or more complex jobs we prefer to inspect the site first, because slab condition changes the price and we would rather be accurate than fast.
How much dust does the work actually create?
Far less than traditional methods, but not zero. Our grinders and tile lifters run HEPA-filtered extraction at the point of impact, which captures the large majority of airborne silica dust before it travels. You should still seal off adjacent rooms and remove soft furnishings from the work area, and we will tell you exactly what to prepare before we arrive.
Are you qualified and insured?
Yes. Founder Tahmid Ahasan holds the MSF30822 Certificate III in Flooring Technology (Resin), and we carry public liability insurance. We are happy to provide our certificate of currency before work starts.
How soon can you start?
Usually within one to two weeks, depending on the size of the job and where it sits in the schedule. Urgent work can sometimes be accommodated, particularly if you are holding up other trades. Give us a call and we will tell you honestly what is available.
Client Reviews
“I’d definitely recommend SurfacePro Flooring. Fabulous job: quick, efficient, and minimal dust. The polished concrete in our open plan living room looks absolutely stunning!”
Debbie V.Ascot, Brisbane QLD
“Great communication and a high quality finish. Tahmid and the team had the old tile adhesive completely stripped and the concrete subfloors perfectly levelled on time for our tilers.”
Prue C.Indooroopilly, Brisbane QLD
Real Job Site Case Studies
Recent Concrete Grinding Projects Completed
Heavy planetary concrete grinding & slab levelling
Trade Execution: Multi-disc HTC planetary grinding to eliminate high spots and old glue ridges, leaving a bondable CSP profile.
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