How much does concrete grinding cost in Australia?
On average concrete grinding costs $20 – $30 per square metre for jobs from 0 – 100 square metres. On average concrete grinding costs $10 – $20 per square metre for jobs from 100 – 200 square metres. On average concrete grinding costs $9 – $15 per square metre for jobs from 200 – 1,000 square metres.
How much does floor grinding cost?
Cost to Grind Concrete Floor The cost to grind a concrete floor is $1 to $4 per square foot. Grinding or sanding concrete removes adhesives and curing agents, opens up the pores, removes the smooth look, and flattens the surface. Then, polishing hones the surface to a shine for $2 to $6 per square foot.
How is polished concrete floor made?
True concrete polishing is a longer process designed to create a highly reflective surface. This means using pads with a finer grit range combined with applying a densifier and finally a sealant. The densifier closes the pores in the concrete, which gives it a mirror finish.
Is concrete grinding expensive?
You may get several prices for polished concrete. The least expensive may be under $25 per square metre, but on average, grind and seal polished concrete will cost around $50 per square metre. Honed concrete may cost $75 per square metre. Mechanically polished floors may cost $100 or more per square metre.
How much can you grind down concrete?
How much will a concrete grinder remove? A grinder can take off up to 1/8 of an inch of material with each pass — less than a concrete scarifier, which cuts into surface coatings and the underlying concrete and can cut about 1/4 of an inch with each pass.
How long does it take to grind concrete?
Most people will perform a grinding process on a two-car concrete garage floor in about two hours. However, this does not include the time spent working on the edges. You can use a smaller grinder for the hard to reach areas near the walls and in the corners.
Is polished concrete more expensive than floorboards?
Timber floorboards, on the other hand, will nearly always be more expensive than polished concrete to install and will cost more to maintain in the long run. Similarly, floor tiles will cost more in time and effort to keep clean.
Is there a way to grind down concrete?
For a small job, rent an angle grinder equipped with a diamond grinding wheel ($50 a day or less). It’s the perfect tool for taking down just a few high spots or tough-to-reach areas near walls. Be sure the one you rent comes with a means of attaching a vacuum to suck up the dust.