Can you polish existing concrete

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Can any old concrete be polished? By Pmac-admin Published On: April 22nd, Polishing old concrete Ripping up your old lino and hoping to transform the concrete underneath to a gorgeous contemporary polished concrete floor is most likely not going to work out.

Related Posts. Concrete imperfections When preparing a concrete floor for polishing, the very top layer of the surface will be removed, which can sometimes reveal imperfections that were previously concealed, such as fallen leaves and twigs, footprints, or cigarette butts that ended up in the slab when the foundation was being poured.

Posted in Blog Get a Free Quote today! Give us a call today on 02 to discuss your project. Let us assist you to find the concrete care services you need Sydney Wollongong. Jaro 02 info perfectconcretecare. Once the surface is prepared, a sealer is applied to create a beautiful finish.

They can work with varying levels of concrete quality, and even add a non-slip treatment in the process. A final sealer coat will protect your new floor and make it shine!

If the foundation it sits on is not structurally sound, the new concrete could sink, form cracks or develop potholes. Pouring a new layer of concrete over an existing slab will raise the level of the surface by several inches.

This could be a problem if the raised level means you can no longer open doors or floors are no longer properly aligned with steps and other structures. This misalignment could also create trip hazards when the floor is finished.

This is because if the new layer is poured directly onto the existing slab, the two slabs will bond together. If the slabs bond together, any cracks or damage in the old surface will spread to the new surface. Concrete slabs will also shrink and expand when the temperature fluctuates.

If one slab starts to expand, it may cause damage to the other slab. To achieve this, a layer of sand or plastic should be placed between the two slabs. It might also be necessary to install steel reinforcement bars to help control shrinkage and reduce the risk of cracks forming. It simply requires regular cleaning to keep it in top condition and, if properly installed, should last for years to come.