Acid Etching Concrete Garage Floor

Clear the concrete of any obstructions.

Acid etching concrete garage floor.

However for larger commercial jobs older concrete or worn floors we always recommend grinding before epoxy installation. Acid etching a garage floor is a great solution for those who are installing the floor themselves and do not have access to industrial grinders. Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water. For extremely smooth concrete we suggest buffing with a 60 grit sanding pad while etching as shown in the manufacturer s directions.

For many years it was a standard method of concrete preparation used by nearly all industrial commercial and institutional floor coating installers depending on the floor size and system to be installed. Acid etching the garage floor is sometimes the only viable alternative for many diy home owners when prepping concrete correctly to accept a coating. It isn t hard to do but certain safety precautions and steps need to be taken to insure a successful and safe outcome. Grab muriatic acid or another suitable etching acid.

Proper handling is imperative because the acid is in liquid form. Acid etching of any kind is not effective on all floors. Acid etching is done to prep a concrete floor before applying the coating. This product will not remove sealers or previous coatings.

It is not hard to do but there are safety measures to consider in its handling and application since hydrochloric acid has potentially harmful effects on the installer s health and on the environment. Before you start your etching you ll want to make sure you have. Preparing to etch 1.