What does exposure mean?

Exposure is the amount of aggregate (rock, quartz, pebble etc) that is able to be seen as a result of the grinding process.

Will polished concrete effect my in slab heating.

No, polished concrete is the ultimate finish for in slab heating.

We have a tiled floor but they are old and don't look very good. We are thinking of going polished concrete but how do we get all the glue off and do we have to pour new concrete on top of the mess that will be underneath the tiles?

Usually this is not required, once the tiles have been removed the remaining glue and mess can be ground to a brand new surface. However there can be exceptions.

Do I need to advise the concreter and or supplier that the concrete will be polished?

Yes, this will avoid the concrete supplier from sending truck deliveries from different depots and using different batches of concrete. The concreter can then also take special care to avoid screed marks and aggregate inconsistency.

Can I have burnished concrete flooring in a family home?

The quality of a burnished floor comes down to the quality of the concrete contractor. The contractor will typically run a powered trowel or "helicopter" over the wet concrete slab and with experience and care can achieve quite a smooth finish. It is not easy and any imperfection, gouge or non-level area or dip will be very visible in the final concrete floor.

What happens if someone spills wine on my floor?

Can you polish the structural slab?

Yes! If not poured yet then we recommend it should be 32mpa.

What is the difference between a sealed floor and a polished floor?

A sealed floor (also known as a Grind and Seal) is machine grinding to the desired exposure followed by a Surface or Topical Sealer just like a timber floor.