Terrazzo flooring is a stunning combination of marble chips, glass, and other aggregates set in a cementitious or epoxy binder. Known for its durability and aesthetic appeal, Terrazzo requires regular maintenance to preserve its shine and longevity. Terrazzo polishing is a crucial part of this upkeep. At Policrete, we are Melbourne’s experts in pouring and polishing concrete, and we’re here to guide you through the simple steps to keep your Terrazzo floors looking their best.
Preparing for polishing
Gathering all necessary materials and tools before you begin polishing your Terrazzo floors is essential. Here’s what you’ll need:
- Polishing machine: A high-quality machine suitable for Terrazzo restoration.
- Diamond pads: Various coarse to fine grits for grinding and polishing.
- Mop and bucket: For cleaning the floor before and after polishing.
- Neutral cleaner: A cleaner that won't damage the Terrazzo surface.
Safety is paramount during the Terrazzo cleaning process. Ensure you:
- Wear protective gear: Gloves, safety goggles, and a dust mask to protect against debris and dust.
- Ensure proper ventilation: Keep the area well-ventilated to avoid inhaling dust and fumes from cleaning products.
Step-by-step polishing process
1. Cleaning the Floor
Begin by sweeping or vacuuming the floor to eliminate loose dirt and debris, then use a neutral Terrazzo floor cleaner and mop the floor thoroughly to ensure it is completely clean and free of any residue.
2. Inspecting the Surface
Examine the floor carefully for any imperfections, and repair any minor damages using appropriate materials to ensure a smooth surface before polishing.
3. Grinding
Start with coarse diamond pads (around 50 grit) and attach them to your polishing machine. Gradually move to finer grits (up to 400 grit) to smooth the surface and maintain a steady, circular motion to ensure even grinding and a uniform finish.
4. Polishing
Use resin-bond diamond pads (800 grit and above) for the polishing phase, then switch to resin-bond diamond pads and continue with finer grits until the desired shine is achieved.
5. Sealing the floor
Choose a suitable terrazzo sealer, apply it evenly across the floor, and follow the manufacturer’s instructions for application and drying time to ensure the best results.
Tips for maintaining polished Terrazzo floors
Proper maintenance is essential to keep your Terrazzo floors looking pristine and prolong their lifespan. Here are some practical tips for maintaining polished Terrazzo floors:
Regular cleaning routines
Use a neutral cleaner: Cleaning Terrazzo floors regularly with a neutral cleaner will avoid damage to the finish. Harsh chemicals can erode the surface and diminish the shine, so choosing a product specifically designed for Terrazzo maintenance is crucial.
Avoiding harsh chemicals
Importance of using the right products: Avoid using abrasive cleaners, acidic cleaning solutions, or bleach on your Terrazzo floors. These substances can cause discolouration and surface damage. Instead, opt for pH-neutral cleaners that are safe and effective for Terrazzo.
Periodic re-polishing
Schedule for maintaining the shine and durability: Periodic re-polishing is recommended to maintain the shine and durability of your Terrazzo floors. Depending on the foot traffic and wear level, plan to re-polish the entire floor every 1-2 years. This will help preserve the lustre and protect the surface from wear and tear.