In structural buildings like houses, the roofing materials serve as a protective covering so that the inhabitants in it are not exposed to the direct heat of the sun, rainfall, and snow during the winter season. No matter what kind of roofing system you have, for example, flat roofing, it requires proper maintenance so that it can serve your home well. If you have concerns about your roof, the topic of how to fix a leaking flat roof will be very relevant and interesting.
First, know that flat roofs have their own advantages and disadvantages. Flat roofs may be good during winter season because they can keep the heat in the house for longer. However, they may not work as well in the tropics, where the climate is hot. Notice that in warm areas, the ideal roofing system is often sloped at a wide angle to allow better air circulation.
Here are the steps you need to learn in order to fix your leaky flat roof.
Wait for the right time to do the repair. You definitely cannot do the job when it is raining. When the fine sunny weather arrives, that is the best time to check and repair leaks on your flat roof. This will prepare you for the coming rainy days and winter season.
Inspect the entire flat roofing system. Because flat roofing is often made of concrete with an asphalt overlay, once there is crack, no matter how small, the water will find its way into it. Start inspecting for leaks inside the house and then slowly move on top. Look for cracks and damaged sections inside and underneath the roof materials.
Find the source of the cracks on top of the roof. This means you have to climb over the roof using a sturdy ladder. Put on a marker on every crack that you see.
Clean the roof top. Using a stiff broom, sweep the rooftop to get rid of all of the accumulated dirt and dust. Use a metal scraper to take away thicker deposits that build up on the roof due to the presence of pooling water combined with dirt. Wash the roof top with water and detergent and then scrub the surface to remove the more deeply penetrated dirt. Allow the roof top to dry out.
Apply roofing cement. Fill in the cracks with roofing cement. Carefully use a putty knife to do this job. Be thorough, covering the cracks, and extending the coverage of your cement application six inches outwards from each side of every crack. You can also apply adhesive on any smaller damaged sections.
Apply strips of reinforcing fabric. Reinforcing fabric, made of fiberglass, should be applied by pressing it forcefully against the roofing cement to attain a tight seal.
Apply roofing cement again. This is to cover the reinforcing fabric you applied earlier. Make sure that the cement covers all of the reinforcing fiberglass thoroughly.
Fix the underside of the flat roof. Locate the water leaks underneath the flat roof. The leaks can be easily determined by looking for discolorations below the concrete roofing system. First clean the area where the discolorations are located using your putty knife. Then patch the damaged sections using the same roofing cement applied earlier. Also apply strips of reinforcing fiberglass fabric.
One thing good about flat roofing systems is their versatility. During the summer season, they can be transformed into a natural energy base and a green garden. They can also be used as your favorite hang-out place for watching the sunset as well as the backdrop of the clear night sky. Gather the whole family on the rooftop and bond together.
Solving leaks and problems of cracking on your concrete flat roof can be easily done by simply following the above steps. Before the rainy and winter seasons come, make sure that you have completed the necessary flat roof repairs. Get rid of water leaks by learning the process of how to fix a leaking flat roof yourself.