How to Repair a Leaky Concrete Roof?

 Concrete roof leaks are widespread because the surface of the concrete is more prone to scaling, cracking, crazing, spalling, and other concerns as a result of the varied wear and tear it is subjected to.

 

The problem persists when the concrete is porous and permeable, resulting in concrete roof leaks. These could be the result of bad concrete or construction, as well as any other significant structural damage.

Step 1: Inspect the roof.

Concrete roof leaks can occur for a variety of causes. To avoid more problems, it's important to figure out what's causing the leak and fix it. The following items are included in the roof inspection:

·         If you're looking for ponding water, you've come to the right place.

·         Plumbing lines are examined.

·         Check the roofs on the sides of the building, the corners, the drainage pipes, and so on.

·         Surface cracks in concrete

Step 2: Call a Professional.

Because a concrete roof is such a vital aspect of any building's structure, it's always a good idea to consult a professional who specializes in identifying leaks and their causes. You can certainly perform your research to determine the source of the roof leakage. When it comes to going into greater detail or in a more problematic circumstance when we are unable to resolve the issue, expert guidance is the best option.

Step 3: Repairing the Leaks

·         Using mortar or roof cement to fill in the cracks. Concrete roof fractures can be patched with mortar or roof cement, then a roof primer applied. After the cracks, holes, corners, and other damaged areas have cured, an elastomeric sealant can be applied. A second application of sealant is recommended to strengthen the sealant.

·         Using Epoxy Resin or Acrylic Resin to Seal Concrete Roof Cracks.

·         Using a Silicate-Based Sealant to Seal Concrete Roof Cracks.

·         Non-sag polyurethane sealants are used to seal concrete roof cracks and construction seams.

·         Sealing with plasters or screeds containing waterproofing admixtures in a 1:1 to 1:4 ratio

Step 4: Waterproofing 

The roof surface can be waterproofed in a variety of ways. Regardless of where the leaks are located, all concrete roof repairs must be completed with waterproofing on the whole roof surface.

The following are some concrete roof waterproofing options:

·         Elastomeric sealant application

·         Bituminous or coal tar layer application

·         Using water seal seams to waterproof tiles and marble slabs

·         Waterproofing layers or membranes are applied.

Step 5: Maintenance

Finally, we must not only stop concrete leakage but also prevent it from occurring in the future. This can only be accomplished by adequate and consistent roof maintenance. A schedule that occurs at least twice a year will suffice. It is recommended that a commercial roofing partner monitor and research the concrete roofing structure so that all concrete roof leakage issues can be resolved.

 

Because a concrete roof is such a large and crucial part of a building, it is not recommended to do any repairs on it as a do-it-yourself project. However, you can certainly do so with the permission and supervision of a roofing expert. Be safe while doing so, as professionals have the necessary licenses, skills, and equipment to operate, work, and complete tasks in a much more efficient and effective manner.