What Is A Colouring In Concrete?
What Is A Colouring In Concrete?
Concrete that is colored is produced using pigments that are either obtained from mines or created in chemical factories. These pigments can be in the form of powder, liquid or granules each with its own benefits, and they are commonly used.
Coloring concrete can add life to an otherwise dull surface, and there are four different ways to color concrete: stains, integral pigments, color hardeners, and dyes. Each method produces different looks and comes with its own set of advantages and disadvantages.
Staining Concrete
Stains are popular because they can be used on both new and existing concrete. They produce subtle, earth-toned colors that appeal to many homeowners and blend well with natural surroundings.
Because they penetrate the surface of the concrete, stains produce permanent color that is UV stable. However, stains are limited in that they are semi-transparent, meaning they won’t hide existing blemishes or patchwork.
Coloring Concrete Integrally
Integrally colored concrete is only an option for new pours. Pigments are added to the concrete mix prior to placement so that the color goes all the way through.
This is an advantage because the color cannot be worn or chipped away and it will not fade. However, if you are looking for intense, eye-catching color, integral pigments are not the best option.
Using A Color Hardener
Frequently used with stamped concrete, color hardeners strengthen and add intense color to the surface of concrete. Concrete colored with this method is more resistant to wear, and less vulnerable to moisture and deicing chemicals than standard concrete. However, many contractors shy away from color hardeners because of their messy application process.
Dyeing Concrete
Concrete dyes produce the most vibrant colors of all the methods. Color options include red, orange, yellow, purple, and blue. Dyes are especially popular for creating detailed graphics, but they are not popular for outdoor applications because they are likely to fade when exposed to sunlight.
Why Color Concrete?
With colored concrete, the creative options and color choices are endless. Colored concrete can transform a room or patio from plain to spectacular. Additionally, colored concrete can be used to simulate the look of brick, flagstone, pavers, or tile.
With the right products, techniques, and a creative contractor, it is possible to produce results that will transform concrete into works of art.
Maintaining Colored Concrete
When properly protected and cared for, colored concrete will retain its beauty for decades. Maintenance requirements will vary depending on the type of color used and the exposure conditions. For most projects, manufacturers will recommend applying a clear sealer to newly colored concrete for additional protection from abrasion, chemicals, and UV exposure. A sealer can also provide aesthetic benefits, such as enhancing the color and depth of the concrete.
