Best masons near Round Rock, AZ

Natural stone is formed in deep layers of the Earth through natural processes over thousands of years. The solid composition formations become massive rock beds, or quarries, from which miners extract them.

In some cases, black stains on brick are caused by organic substances like algae and mold. However, it's more likely that the black spots you're noticing on your bricks come from carbon from vehicle exhaust or soot. Black stains can usually be removed by scrubbing the brick with a brush and masonry cleaner or power washing.

There are many things to look for when buying a brick house. Here are some of the key things you should pay close attention to.

• Lintels: Look for cracks, holes, displacement, or corrosion

• Mortar: Check to see if the mortar is old and crumbling, in need of repointing, or new. Also check to see if the mortar has a professional finish.

• Walls: Check along each side of the house. If a wall is bowing outward, this indicates a severe issue such as foundation damage or that the walls are ready to fall.

• Cracks: If there are stair step cracks in the brickwork, this indicates an unstable foundation.

Yes, you can use a mixture of 1 tablespoon of bleach and a gallon of warm water to clean stubborn stains from brick. Do not use bleach without diluting it in water. Undiluted bleach may cause discoloration. You can use either Oxygen bleach such as OxiClean or chlorine bleach. Always wear protective gloves and eye protection when handling bleach.