How To Repair A Terrazzo Floor

People used to hate terrazzo dorsum in the day considering it was high maintenance and slippery. Over time, terrazzo get hard to clean resorting to just covering their terrazzo floors with a variety of flooring. Only with terrazzo'due south comeback in the blueprint industry, new methods were discovered as to how you lot tin forestall getting scratches on your terrazzo tiles or repairing them if they're chips or cracks.

You could be standing on your terrazzo flooring correct now that was congenital years ago which proves its immovability but information technology'southward still worth some investigation. Your terrazzo floors might just need to exist repaired or polished back to their original dazzler. If and then, read on for some tips on how you tin can fully restore your terrazzo floors:

1. Investigate

Earlier determining what to do, you need to determine the problem first. The commencement step is finding out where and what the trouble is and how it was developed. When a proper investigation is not washed, sometimes the cause of the cracks evades even the nearly experienced professional person, and your cracks will just come back.

When doing this, you also demand to take note that the cause of the crack is ot e'er clear. It could exist because of a pressure, someone else's fault, or some unexpected incident because sometimes, a floor tin can still crevice even if your contractor did everything right. So inquire the following questions when yous're investigating your terrazzo floorings:

Are varying temperatures causing thermal movement?

Is in that location testify of concrete settling or shrinkage?

Is the floor heaving?

Is the terrazzo pulling the concrete?

Does the crack line up with columns?

2. Which repair method should you do?

I mode to figure out the cause is to chop out a modest section and run across if the physical underneath is cracked. From at that place, you tin clean out the crack and if it'south not moving, you tin grout information technology with epoxy and it will be barely visible. If it reopens, that ways that in that location is movement.

In one case you've figured out the crusade, so yous can decide what kind of repair method should be practical. In that location are a number of repair methods that you can do to gear up your problem.

3. Mix training

After determining the repair method you lot'll be doing, yous need to prepare the mix. Kickoff by determining what types and what the ratio of aggregates you need. Y'all also need to determine what kind of binder you will be using. If information technology is a large repair in your cementitious terrazzo flooring, we recommend that you lot utilise cement for the binder. While if you're trying to set up smaller damages, you may use a tintable epoxy resin. You just just have to mix everything and make sure that your mixture isn't runny.

4. Patch Awarding

If you're doing large repairs, you just accept to scoop your cementitious mix into the hole. Make sure that you put pressure on it past using a brick or a flat piece of woods and hammer. This needs to be done to compact downwardly into the hole and remove whatever air pockets.

For small repairs, y'all can cascade the epoxy mixture into the hole and press information technology down with a putty knife.  Exist sure to press it into the hole, leaving a small portion in a higher place the surface of the floor.  Yous may as well add together more aggregate directly to the patch if necessary.

Later which  you demand to allow cementitious repairs to cure for a minimum of 48 hours and epoxy repairs to cure for 24 hours earlier the grinding procedure starts.

5. Grind & Shine

Using a variable speed bending grinder or polisher with diamond polishing pads, grind with thirty-sixty grit to bring down the cured patch of terrazzo closer to the surface of the floor.

New terrazzo or newly restored terrazzo use upward of 3500 grit to polish the floors.  Your flooring may non exist that reflective.  You volition have to decide when to end between each change of dust by cleaning with water, drying, and comparing the patch to the rest of the floors.  Terminate polishing when a matching smooth is achieved.

Once your patch is level with the floor and earlier polishing with the college grit pads, cheque for small holes in the patch.  Small holes should exist filled with a matching cement slurry or epoxy.  Allow it to cure and finish polishing your floor to the desired shine.

6. Sealing

After the flooring has been polished, clean it with water, and dry information technology thoroughly.  Employ a penetrating sealer.

The steps provided above tin exist a DIY project at home. Notwithstanding, if you're still not sure on what to do, you may always approach companies like Terrazzo Australian Marble who can help you in repairing your terrazzo floors. With over xl years of experience in the industry, y'all tin exist assured that the services yous'll be getting is acme-notch. If you want to know more, you may contact us by calling 1300 903 082 or visit https://terrazzo.net.au/contact/.

Source: https://terrazzo.net.au/blog/repairing-pits-large-holes-on-your-terrazzo-floors/

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