No, the vibrancy and color tone in acid stains do not fade. However, the physical top layer of concrete which contains the stain can be worn away through use, which can give the appearance of fading. Stone Surface Specialists can apply a special sealer on your newly-stained concrete to prevent this.
Concrete Acid Staining
They work by chemically reacting with the calcium compounds in the concrete. The acids and metallic salts permanently change the color in the upper portions of the concrete slab. This means two things for acid stained projects. First, the color is very durable and resistant to wear and fading.
Because of this, acid stain is the best concrete stain to use on an outdoor surface. Other styles of concrete stain may fade or discolor as they're exposed to sunlight. Acid stains are so durable that they can be utilized in high-traffic areas without the risk of chipping or peeling.
There are two types of concrete stain to choose from: acid-based and water-based. Acid-based formulas for are long-lasting and resistant to fading. They react chemically with the concrete to create a permanent chemical bond. This means it will not peel or chip and will help produce a natural-looking finish.
Acid stains are a reactive coloring process that penetrates into the porous concrete surface. This is probably the most permanent of all coloring options but is usually limited to eight colors.
Cons of Outdoor Concrete Staining
Transparent: The semi-transparency of most stains will fail to hide the existing imperfections in the concrete surface. DIY is not easy: Staining concrete is the not the easiest job for the amateur weekend warrior. Using a professional contractor ensure best results.
Depending on the concrete sealer used, it's usually recommended to seal the concrete every couple of years to keep the color from fading. If you choose a high-quality concrete stain and sealer, you may be able to shorten the period between resealing to every 3-5 years.
A small amount of acid added to the water will pull the stain out of the concrete without etching the concrete surface. In essence, the acidic solution reverses the reaction, allowing you to pull the color back out of the concrete.
Often you can remove a brand-new stain with only household cleaner and water. Use a nylon brush to scrub it away. For large spills, apply spill absorbent to the area and let it sit for 24 hours. Then sweep it up the next day.
Compared to dyes, stains tend to last longer and hold up better. They have a less saturated color than a dye but are more durable and show less wear. For this reason, stained concrete is favored for outdoor surfaces that are exposed to foot traffic, weather, and sunlight.
Stained concrete can be an excellent choice for your residential house. Due to light foot traffic experienced in residential stained floors, a simple cleaning may renew their fresh look for many years.
By using the carrier on which the stain is based (water, acidic water, acetone, alcohol, etc.), you can usually pull some or all of the color back out. You may need to scrub or use a wet/dry vacuum to help get the color up and out of the floor.
BASIC MAINTENANCE principles
Acid-stained concrete is easy to maintain and will last indefinitely. You just need to follow several basic principles: Dust mop or broom sweep weekly to prevent dirt accumulation. Damp mop monthly to remove smudging, scuffs and water marks, and to restore gloss.
The durability of stained concrete
This applies to both interior floors as well as outdoor surfaces, so any concrete floor will benefit from a stained concrete finish that beautifies, seals, and protects against cracking, peeling, chipping, and fading.
Although the bulk of the hydration process takes place in the hours and days immediately after the pour, concrete needs 28 days to fully dry. While the slab will harden and lighten in color before 28 days, don't be fooled into thinking it's done hydrating.
An attractive and expertly finished garage floor can greatly improve the aesthetics of your home's interior and add to the overall appeal. It not only increases the functionality of your property but also maximizes the resale value when you decide to sell your home someday down the road.
What are the causes of concrete discoloration? Concrete discoloration is a change of designated color due to calcium chloride in concrete, cement and additives, improper curing, environmental conditions, and faulty finishing works. What are the drawbacks of a high concentration acid solution on concrete?
Mix a solution of 1/8 of a cup liquid dishwashing detergent, ½ cup baking soda, and one gallon of water. Pour over the stain. Use a soft brush to scrub the stain away. Rinse the area.
To change the color, we're covering the two most common solutions here: You can re-stain the floors (by applying a new penetrating sealant) or paint them (by applying an industrial coating).
There are two ways you can take a dark stain and make the final shade lighter. First option would be to dilute the acid stain itself. Second option would be to wash the stain off earlier in the process. In addition a second test patch should be done before completing the project.
With a bit of prep work and some careful application, you can easily change the color of your already stained concrete with EasyTint solvent-based tinted sealer. Give it a try and give your concrete a fresh new look!
Sealing your concrete isn't really a labor-intensive, nor costly, job. By sealing your concrete every 2-5 years, as recommended by experts, you should keep your floor in good shape, preventing cracks, pitting, and additional damage.
Unlike paint, stains don't chip or peel. Give your dull and worn-out concrete a lustrous look by applying a concrete stain that will both complement the look of your house and protect the integrity of the surface.
Sealing an outdoor decorative concrete project is the best way, and as far as we know the only way, to minimize color changes from the sun's UV rays. An unsealed, decorative stained concrete surface will show faded colors in a matter of a few months.