Mortar Joints Repair is a crucial masonry service provided by Hi Tech Contracting & Restoration Corp. It involves the repair of damaged or deteriorated mortar joints in brick or stone structures, which helps maintain the structural integrity and appearance of the masonry.
The mortar joints repair process typically involves the following steps:
- Assessment: Before starting the repair process, it’s important to assess the overall condition of the masonry and check for any signs of damage, cracks, or loose bricks.
- Removal of damaged mortar: Using a hammer and chisel, the damaged mortar is carefully removed from between the bricks or stones, being careful not to damage the surrounding bricks or stones. The depth of the mortar groove should be approximately ¾ of an inch.
- Cleaning the joints: Any debris, dust, or loose mortar is removed from the joints using a stiff-bristle brush or a vacuum cleaner. This ensures the new mortar adheres properly and strengthens the bond.
- Mixing new mortar: The appropriate mortar mix is chosen based on the type of masonry being repaired. The mortar is then mixed according to the manufacturer’s instructions, and the color is matched to the existing mortar.
- Applying new mortar: The new mortar is applied to the joints using a trowel, and a pointing tool or the end of the trowel is used to push the mortar down into the joint. The joint is then filled with mortar, and any excess is removed.
- Tooling the joints: A jointing tool is used to shape the surface of the mortar, creating a professional finish and ensuring water runs off the surface rather than pooling in the joints. Different jointing tools can be used to create different textures, such as concave, V-shaped, or grapevine.
- Curing the mortar: The mortar is covered with a plastic sheet or damp burlap to prevent it from drying out too quickly and cracking. It is allowed to cure for at least 24 hours before the covering is removed.
- Clean up: Once the mortar has cured, any excess mortar is removed from the surface of the masonry using a brush or damp cloth. A sealant is then applied to protect the newly repaired mortar from moisture and the elements.
Hi Tech Contracting & Restoration Corp offers expert Mortar Joints Repair services to help prevent water damage and structural issues in masonry structures. Their team of professionals ensures that the repair process is done correctly and efficiently, resulting in a strong and durable masonry structure.
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