- Old soil removal: thinking about asbestos diagnosis
- MDF, agglo and fiber boards: beware, formaldehyde!
- The chipping drill, the tool for preparing a floor covering
- Deposit a sealed tile
- Removal of a glued tile
- Removal of a flexible coating
- Residual glue
Whatever the material, the simplest solution is sometimes to completely remove the old coating. As long as you use the right tool.
Old soil removal: thinking about asbestos diagnosis
Floor slabs may contain asbestos. If you have just purchased a home, you must have the lead and asbestos diagnostics (mandatory since December 31, 2005) made by the former owner.
If the presence of asbestos is proven, know that this risk material is dangerous only if you handle it and release asbestos particles. Call a specialized company to remove it.
Be aware that it is forbidden to cover under wood panels or patching, this would be considered a concealment of dangerous product in light of the law.
MDF, agglo and fiber boards: beware, formaldehyde!
Wood derivatives (fibreboard, chipboard and plywood) release formaldehyde, a volatile substance classified in 2005 by WHO as
being carcinogenic to humans.
It is advisable to choose its panels among the least emissive materials, labeled class E1 and Lignum CH 6.5.
The chipping drill, the tool for preparing a floor covering
The chisel puncher is an essential tool: it is very useful to remove all or part of a concrete screed, correct the flatness of the ground, dig a groove, remove tiling...
It also makes it easy to drill hard materials such as concrete or stone. However, it is necessary to use a tool adapted to the need: for example a typing energy of more than 8 joules for the demolition.
Deposit a sealed tile
The use of a chisel punch is required to separate the tile from the screed.
But this then forces to pour a new finishing screed.
Removal of a glued tile
A flat chisel or chisel and hammer are the most suitable tools for taking off tiles.
Here too, it is necessary to carry out a smoothing.
Removal of a flexible coating
A scraper (or scraper) makes it easy to tear off the cut lamination in strips with a cutter.
The anchor slats pull back with a crowbar.
Residual glue
After scraping the glue with a scraper, the remaining film is dissolved with abrasive products (such as acetone) on a cloth.
FAQ - 💬
❓ How do you prepare a floor for coating?
👉 Prepping Your Concrete Floor Before you apply any coating, you need a clean, dry floor without debris, moisture, cracks or holes. Give the area a thorough sweep. Clean up any grease stains with a degreaser and a stiff brush. You don't need to remove all of the discoloration, just the greasy residue.
❓ How do you remove old epoxy flooring?
👉 The best way to remove epoxy from a concrete floor once it has cured is to use a tool such as a putty knife or a chisel and just scrape away. If necessary, use a hammer to break up the epoxy. However, to avoid damaging the surface, it is better to use a plastic scraper after first softening the epoxy.
❓ Can I put new epoxy over old epoxy?
👉 Can I put another coat of epoxy over cured epoxy? Yes. Since the epoxy has cured a chemical bond is not possible so what is called a mechanical bond is needed. This simply means that the cured epoxy has to be lightly sanded before the next coat is applied: the first coat should have a matt, almost white, surface.
❓ What is the meaning of floor coating?
👉 Floor coating means an opaque coating that is labeled and formulated for application to flooring, including, but not limited to, decks, porches, steps, and other horizontal surfaces, which may be subjected to foot traffic.
❓ How do you prepare a previously painted concrete floor?
👉 Before you start, remove any loose or peeling paint by sanding with medium-grit sandpaper or wire-brushing the surface. If necessary, de-gloss any glossy surfaces by scuff-sanding or using a chemical deglosser. For your safety, wear protective clothing, eye goggles and acid-resistant rubber gloves and footwear.
❓ How do you prepare a concrete floor?
👉 3:055:27How To Prep A Concrete Subfloor
❓ Are epoxy floors hard to remove?
👉 Epoxy floors can prove difficult to remove since they are resistant to wear and tear. To maximize safety, wear protective gloves and glasses as the sanding and grinding generate a considerable amount of debris and dust. Use a grinder or shot blaster to strip areas of the floor with the epoxy coating.
❓ Can you paint over epoxy floor?
👉 You can paint over garage floor epoxy as it is one way to restore the shine of the surface when the wear and tear start to show. For the process to work, however, you need to prepare the floor properly so that the paint will adhere.
❓ How do you prepare an epoxy floor recoat?
👉 Applying the Epoxy After using the sander to prime the surface, you'll need to eliminate any dust or debris left over. Thoroughly vacuum the floor, then go over it with denatured alcohol or other cleaning solution and a disposable microfiber mop. This will get the best results, ensuring you have a clean area to start.
❓ Does epoxy stick to dried epoxy?
👉 Epoxy applied over partially cured epoxy will chemically link with it and is a primary bond. The ability to chemically link diminishes as the epoxy cures and it becomes a secondary bond. Secondary bonding relies on the mechanical linking of an adhesive to a material or cured epoxy surface.
❓ What is a floor covering called?
👉 A finish floor (also known as floor covering) is the top layer of flooring. In other words, it is the layer that you walk on, and it is typically quite decorative layer compared to the layers of flooring beneath it. Floor coverings can include carpets, laminate, tile, rugs, and vinyl.
❓ How to prepare the floor before epoxy coating?
👉 Diamond Grinding The second method for preparing your floor is diamond grinding. This method will restore smoothness to your floor, which is needed prior to an epoxy coating. The diamond grinding method requires the use of machinery, however, it is quite easy to do. You will need a floor grinder with the proper attachments for your floor.
❓ How do I prepare my concrete floors for coating?
👉 Like any coating project, surface prep is the key. You will need to clean, repair, and etch or grind your floor in most cases to prep it for the coating. You may need to purchase concrete fillers repair products to handle the repairs, and take the time to clean thoroughly.
❓ What is the best way to prepare a floor for prepping?
👉 ArmorPoxy sells a full line of crack repair and patching products for all of your prep work needs. Once these areas have been repaired you can proceed. Be sure to catch any areas you might overlook while preparing your floor. There are three main floor prepping methods, so choose the one that will best suit your needs. 1. Acid Etching
❓ How do I prepare the floor for acid etching?
👉 If pre-existing coatings exist then it is recommended to mechanically prep the floor as acid etching will not work on a coated surface; etching only works on bare concrete. First you need to remove any grease or oil stains.