How To Remove Sealer From Concrete Garage Floor

The sealer penetrates the porous concrete and prevents stains from seeping deep into the concrete.

How to remove sealer from concrete garage floor.

The easiest way to remove a concrete sealer is to begin by acid etching the surface of the concrete with muriatic acid. If after a day or so water collects on the underside of the plastic you ll need to put down a good vapor barrier before the primer coat. How to remove a solvent based concrete sealer. There are two methods for removing sealers from concrete.

Unfortunately a concrete garage floor is far from it. In its place will stand a fresh slab of concrete ready for a new application of concrete sealer. The process of removing old worn or failing sealers or coatings from concrete ranks among one of the most miserable jobs a concrete professional may have to undertake. If concrete was dyed or stained using xylene can damage or change the color of the concrete pressure wash the surface and allow concrete to completely dry.

This video demonstrates how to detect if there is a sealer or cure on a concrete floor. Moisture test if you think that moisture issues might prevent paint or sealer from bonding here s a simple way to find out. The acid etching process will remove the old concrete sealer completely from the concrete slab. Unfortunately it s often the only way to prepare restore or repair a concrete surface.

Even though it seems to be solid as stone it really isn t. To get the scoop on choosing the right sealer we contacted dave barnes. Start by removing any visible peeling and flaking and use a solvent based stripper such as xylene to remove the previous sealer. In fact the concrete in a garage is often permeable so moisture can work its way into the seemingly solid mass and.

This is because any old sealer left on the surface of your concrete can impede the effectiveness of the newly applied sealant preventing proper adhesion to the concrete surface. How to remove concrete sealer from floors before applying a new sealer it s very important that you make sure the old one is completely gone. How to remove a concrete sealer. Since most garage floors are made from concrete and are as hard as stone many people have the mistaken belief that concrete garage floors are maintenance free.

Over time the sealer wears thin or other surface coatings may be more appropriate for the type of use and wear by the homeowner. With so many concrete sealing waterproofing products on the market choosing the right product can be confusing. Cut out a 3 ft x 3 ft square of plastic sheeting and tape it down completely to your garage floor.