Concerte Floor Prep With Muriatic Acid

If using muriatic acid dilute 10 to 15 with water use 1 gallon for every 40 to 50 square feet.

Concerte floor prep with muriatic acid.

Brightens concrete and masonry. From a bottle of 32 percent muriatic acid common formulation into a gallon of water 1 part acid to 10 parts water in a plastic sprinkler can then sprinkle evenly over a 10 x 10 ft. They are quality products but have a reduced impact on the world in which we live. The concrete will now have a grainy texture which offers a better surface for the paint to grip.

You roughen such a floor by etching it with muriatic acid. Let the floor dry overnight. If you re looking for a durable high impact flooring option that won t totally break the bank consider a do it yourself acid staining project. Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete.

These sorts of products give the concrete a professional looking sheen and also resist water grease oil and other common spills making the floor easy to maintain. Mix a pound of sulfamic acid with 1 gallon of warm water to treat 300 square feet. These solutions are for etching the concrete. Many acid etching projects are carried out to prepare a concrete floor for the application of a synthetic epoxy or sealant.

Before etching concrete with the acid solution hose down your entire driveway and several feet beyond the sides of the drive. 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. Mix 3 to 4 parts water with 1 part acid or follow label instructions for a 10 concentration 15 for hard smooth concrete. Acid etching is the process of applying hydrochloric muriatic or buffered phosphoric acid to a slab then rinsing it off with water.

If you re just removing mineral deposits efflorescence use a much weaker mix 10 1 or 16 1 for muriatic acid. If the etcher fizzes up as it s applied you know that it s working. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. Klean strip green are products that are better for the environment.

A smooth concrete floor must be roughened before paint will stick to it. It s also easy to use and store. Cleans algae and scum. You can brighten up your old garage floor with a paint job that will stand up to the wear and tear of garage use including car tire traffic.

If your choice is the phosphoric acid a 20 to 40 phosphoric acid solution should be okay. Muriatic acid available in a variety of colors penetrates concrete and reacts to the lime deposits coloring the surface and giving a unique mottled swirly finish. Sulfamic acid is a white powder that should be dissolved in hot water.