On average, a new roof typically costs between $4.35 and $11 per square foot. This is why you can’t just replace a damaged roof but try to make some repairs if the situation is still repairable.
A flat roof is the optimal roofing solution for various buildings. Having an on-high roof with an extremely shallow incline is an ideal way to create extra usable space. However, drainage issues begin to arise when it comes to these low-slung roofs.
In this article, we will be exploring some of the most common flat roof issues.
Biological Growth
A flat roof is a roof that has horizontality in contrast to the sloped roofs of most houses. While generally more expensive than a sloped roof, it may be cheaper in the long run as they are easier to maintain. However, there are some issues to be aware of when it comes to flat roofs, particularly in relation to biological growth.
Biological growth, such as mold and mildew, can be a problem on flat roofs. If the roof is not properly ventilated, the moist air can cause the growth of mold and mildew. This can cause the roof to deteriorate and be a health hazard for those exposed to it. If you notice any growth, it is best to consult with a professional to safely and effectively remove it.
Over-Exposure to the Sun and Weather Elements
The sun can cause the insulation on your roof to break down, which can lead to leaks. Additionally, intense heat can cause the asphalt on your roof to soften and crumble.
Strong winds can loosen and dislodge the gravel on your roof, which can then be blown into your gutters and downspouts, clogging them. To avoid these issues, make sure to have your roof inspected regularly and keep an eye out for any signs of deterioration.
Ponding Water
Flat roofs are built without a slope, so they are more susceptible to ponding water than sloped roofs. They can pond water for several reasons, including poor drainage, clogged drains, and heavy rain.
When ponding water occurs, it can lead to a number of problems, including leaks, structural damage, mold growth, and premature deterioration. These can lead to the roof deteriorating prematurely and developing leaks. Hence, you need to avoid this with the help of a flat roofing company to address the issue.
Leaking Problems
If the roof is not properly sealed or if there are cracks or other damage, water can leak into the building. This can cause damage to the roof and the interior of the building.
If you notice any leaks, fixing them as soon as possible is crucial as they can quickly cause extensive damage. Visit this page to find a reliable company to help you out.
Be aware that flat roofs are more susceptible to leaks during the winter due to the potential for snow and ice damming. If you live in an area with heavy winter weather, make sure to check for leaks regularly, especially after severe weather.
Punctures, Tears, and Splits
There are several different types of flat roof covering materials available on the market today, each with its own advantages and disadvantages. One of the most common coverings is asphalt, which is weather-resistant and easy to install. However, asphalt is also susceptible to punctures, tears, and splits, which can cause serious problems.
Another common cause for these issues is extreme weather conditions. When the temperature drops sharply or there is high wind, the flat roof is especially vulnerable to these kinds of problems. In addition, any type of debris on the roof can also cause punctures, tears, or splits.
Alligatoring
Alligatoring is when the surface of the roof starts to crack and form a pattern that looks like alligator skin. This is usually caused by the roof being too old and the materials breaking down.
Alligatoring can also be caused by something hitting the roof, such as a tree branch. If you see alligatoring, it’s important to have a professional assess the roof to see if it can be repaired or if the whole roof needs to be replaced.
Shrinkage
Shrinkage can occur as the roofing materials cool and contract. A roof can suffer from shrinkage when exposed to the elements. This is most commonly seen in flat roofs since they are more susceptible to changes in temperature and moisture levels.
If the shrinkage is severe, it can cause the roof to buckle or warp, leading to leaks. If the roofing materials are not installed properly, they can separate from the underlying roof deck, which can also lead to leaks. To prevent this, it is essential to keep the roof well-maintained and to repair any damage as soon as it is noticed.
Decide Whether a Flat Roof is the Best Option to Go For
The roof is an essential aspect of a building that one should carefully decide on. This is because roof repair or replacement can be costly. You will want to get a roof that lasts several decades, 30 to 50 years preferably, before encountering problems.
If you are considering a flat roof for your home or business, be aware of the potential issues that can arise. It is not enough to look at the roofing cost. You also have to consider the maintenance that you will be spending in the future.
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