A typical concrete floor can be made by acid staining to look like natural stone flooring that is expensive. Is it a fraction of the price, but for folks sensitive to carpeting substances it’s a godsend. Another great application is in houses with radiant floor heating. Radiant heating is at its most efficient when insulating floor coverings like carpeting or tile are minimized.
The process of staining a concrete floor, while not overly complex, can be rough to get the results you want. It’s a risky project for the do it your self.
Concrete stain isn’t a paint or finish coat, if you’re not familiar with it. It entails a chemical reaction on concrete materials. Typically a water-based solution of hydrochloric acid and inorganic salts, the stain reacts with lime and minerals in the concrete aggregate, and the effect of the reaction is coloring. It works on new or old concrete, and is fairly permanent if you maintain it since it won’t wear or chip. It can also be put on both interiors and outdoor floors. Walks, bathrooms, entrances, driveways, living rooms and verandas are fair game.
Stained concrete seems a little like marble, but more dappled and less uniform. The concrete will largely be earthy tones that are brown, with hints of crimson and green. Plan your room décor and color scheme accordingly, because you will get dissimilar reactions from different places of the concrete, and also an experienced pro will be hard pressed to predict what the final result will be.
Surface prep for acid staining concrete depends upon what state your slab is in. Just poured concrete needs time for curing- three weeks after pouring- afterward some scrubbing and rinsing. Concrete that is old is a story that is different it will need to cleaned with a chemical cleaner to ensure it is free of paint residue and dust..
Newer poured concrete will need less stain than older concrete floorings. The stain is applied with a non-metallic brush or broom, working in the cooler morning or evening hours, rather than in the warmth of the day. Be careful to shield yourself from drips, spillage and fumes in the acid stain, manufacturers precautions must be followed.
It is recommended to apply a sealer agent when the floor is completely dry to protect it and allow it to be polished.
Should you be in the market for natural stone flooring, a new look for your cellar or patio, or just looking for new remodeling ideas, stained concrete is something you should look into.