A trowel and bricks.
There are several different brick colors for homeowners to choose from on the market today, and they typically fall into one of four basic categories. The four brick color categories are red, pink, brown, and gray. The wide variety of colors comes from the baking process, when the bricks are formed. The raw materials found within the fired clay to create the bricks react to heat and give each brick its unique color.
Brick colors include red, pink, brown and gray.
Brick material is first taken from the earth and then mixed with water to create a paste-like substance. Clay is the most common raw material used in making bricks. After the mixture is created, the bricks are fired until set. The longer they are heated, the darker the color.
The default color for bricks is red because most bricks usually have a reddish hue when finished. The red hue darkens when they are heated for a long period of time. Red bricks can have warmer or darker tones mixed in with the overall red coloring.
As the builder is laying the bricks, they can evenly distribute the lighter and darker colored bricks.
However, different minerals and chemicals found in the raw materials of bricks can create colors other than red. Pink bricks are made from clay with a high iron content. When clay is fired, the reaction of heat with iron gives the hardened clay a pink hue that is too light to be called red. Bricks with a light, whitish, or yellow hue occur when the clay is high in lime rather than high in iron.
Certain homeowners may choose to use a brick color combination. While the exterior of the house can be done in red brick, the entrance arches can be in light pink or white. As technology advances, brick makers are finding new ways to create even more brick colors for homeowners to choose from. Bricks are carefully crafted to ensure they are of high quality and have a rich color.
To ensure that a finished project has the same overall color tone, a process called blending is used. Two bricks will not be exactly the same shade. As the builder is laying the brick, he makes sure to evenly distribute the lighter and darker colored bricks throughout the wall. Using this method, he prevents the darker bricks from ending up in the same area. If that happened, that spot on the wall would look darker than the rest of the house and detract from the finished look.