Saturday, February 28, 2009

Tuckpointing

Tuck pointing is a growing industry. It has been around for thousands of years, but has become much more popular in the past ten years. This has spawned a number of innovations.

Originally, brick/stone masons would hammer and chisel out the mortar as needed. Then rinse away their dust allowing the new mortar to stick. After preparing the cracks for re-pointing, these masons would mix up new mortar to replace the old cracked mortar. At this point, they used a hopper or a trowel to hold their mortar, and a pointing trowel or a tuck-pointing trowel to push the mortar into the chiseled mortar-joint. After allowing the mortar to dry to a proper texture, these mortar-joints are tooled and brushed clean.

In todays market, tuck pointing is considerably different. We no longer have to hammer and chisel the mortar-joints to open the cracks up for repair. Most companies use an angle grinder fitted with a diamond-carbide blade prepared for the purpose of removal of the mortar. This innovation allows us to cut the mortar-joints out deeper and faster than had typically been done prior. This depth is about to of an inch deep, and allows for a better bond into the wall. This still requires the dust to be rinsed away to improve the ability to stick or bond in. In recent years, the new mortars are blended to match the original mortar of the masonry work. Note that not all companies are offering Custom Color Matched Mortars. (For companies that offer the Custom Color Matched Mortar System copy and paste this in your search bar). We also no longer need to use the pointing-trowel or tuck pointer to install the new mortar. This industry has adopted a tool used for grouting tile. It is called a grout bag, and it allows for more speed and accuracy when injecting the new mortars/grout into the mortar-joints. The mortar is still allowed to dry to a desired texture, then tooled and brushed clean.

Each of these new tools and processes has made this service faster, stronger, and more desirable.
There are books and other reports available at http://alamomasonryrepair.com/products.htm which will help you to locate quality contractors in your area or guide you through the process of doing the project yourself.

James Nech is a Masonry Repair Contractor in the Dallas / Fort Worth area. His company has repaired thousands of homes restoring them to their original beauty. When he is not repairing Brickwork or other masonry he can be found talking or writing about it. For more articles on brick repair visit his website at http://www.alamomasonryrepair.com

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