We look at the vertical aspect of each corner and check the level. The steps to building a straight chimney. Let us show you the high level of customer care you deserve call 80 or request an. The joint should extend completely through the wall and be approximately -inch (10 mm) wide, or one mortar joint wide. The minimum thickness is three inches with a slight slope formed in the middle of the cap to help water and snow run off.Ī clean roof, neat pointing, a strengthened cap. Whether you need brick repair or tuckpointing work, leave it to the experts at West Texas Chimney & Venting Solutions We’ve been serving those in the Texas Panhandle, as well as those in portions of New Mexico and Oklahoma for more than 40 years. Next, a vertical joint is saw-cut at the location of a head joint through the mortar and masonry units. The chimney cap is filled with Portland cement, which as the cement used to make concrete is stronger than brick. We provide all masonry and brick-related repair services, including but not limited to: Porch Repairs Chimney Repairs Tuckpointing Mortar Repair. The chimney was previously built with a cement stronger than brick which caused the bricks to fail first. It is proper and better to have cement fail before the bricks. The chimney was rebricked using N-type cement which is weaker than the bricks. Rebar or mesh is placed in the cap help reduce shrinkage and thermal cracking. The tape makes it easy to remove the form without the cement bonding to the rope. The red tape covers a rope that will cause an indentation around the bottom of the cap, forming a drip-edge that prevents water from running underneath the cap to the bricks. It should be large and open enough to allow the flue to vent properly. The black rain and critter cover is installed on the fireplace flue. Cement strength improves with lower water-cement ratios, but we don't want the brick to absorb the water from the cement.Ī custom form for the new cap, extending over the sides by the 2 inches required by code. Rebuilding the chimney using new brick, the right masonry cement, and a level.īased on the heat, humidity, and wind of the day, we might pre-soak bricks to keep them from drawing water from the cement. The chimney bricks are removed, down to below the flashing, then down to a secure base.Ī tarp keeps small debris from being buried in the lawn.ĭrop-cloths on the roof around the chimney keep it perfectly clean. The cement was much stronger than the brick - which leads to brick breakage. Use high-temperature caulking.for the furnace vent. Replace the broken pre-cast chimney cap pieces with a cement cap, Lower-Chimney's Removal, Wall RestructuringĬoncrete Chimney Cap as per Building Code Two-Ton Chimney Supported, Fireplace Rebuildįireplace Surround - Wood Burning Insert Installed Cement, concrete, Masonry contractors, bricklaying, bricklayer, brick layer, jointing, tuck-pointing and caulking services Chimney Repair, Ottawa Masonry Case Study.
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