Flat roofs have been a popular choice for property owners who wish to save space and money on their construction needs. But flat roofs also come with their own set of problems, and knowing how to identify the common types of repairs needed is crucial for every homeowner.
Leaks are one of the most common issues faced by flat roof owners, especially during the rainy season. The water that accumulates on the roof can find its way into small gaps or cracks, causing damage to the underlying structure. A simple way to fix a leak is to patch it up with a sealant. However, it’s essential to keep in mind that sealing a leaking flat roof should not be a long-term solution. You must ensure that the underlying problem behind the leak has been identified and addressed to avoid future leaks.
2. Ponding water
Flat roofs are designed with a slight slope to allow water to drain off them. However, if your flat roof has not been built to the correct specification, ponding water can occur. Ponding water is pools of water that accumulate and stay on your roof for days at a time, resulting in structural damage, leaks, and, in extreme cases, the roof collapsing. A simple fix for ponding water is to add a tapered insulation system, which will act as a permanent slope to prevent water from accumulating.
3. Cracks or splits
Cracking or splitting in a flat roof can occur due to various reasons, including age, poor installation, external damage, and temperature changes. If left unattended, these cracks and splits can worsen and lead to structural damage. The fix for these types of repairs is to patch up or fix the damaged area. However, if the damage is extensive, it may be necessary to have the entire roof replaced.
Blistering is caused when the roof's surface bubbles and lifts, resulting in air pockets between the layers of the roof. The main cause of blistering on flat roofs is trapped moisture under the roof membrane. A simple way to fix blistering is to cut and remove the damaged area and then fill in the gap with new material. Proper ventilation and proper insulation can prevent blistering from occurring in the first place.
Tearing occurs in flat roofs due to their exposure to UV rays, which causes the roof membrane to weaken and tear. A common solution to this problem is to bring in a professional who will seal up the area by applying a thick layer of roofing compound.
Contact a professional to learn more about flat roof repairs.