Why are new Roof Shingles not flat?
There are different types and styles of shingles, that are either flattened or curved when facing against the roof. In most cases, shingles are installed by overlapping one from another or by interlocking, this creates a barrier against different forces of the weather, most notable rain, snow, and hail.
Shingles also come in different types of materials which range from metal, wood, and even vinyl. Since these shingles are made out of different materials, they will vary in terms of their flexibility, tensile strength, color, and styles. Homeowners have to be mindful of the styles of shingles since this will leave a lasting impression on the roof of the building and the general impression of the house and the architecture.
Functions of Roof Shingles
At first glance, people who are not well-versed in interior and exterior designing might think that shingles are purely aesthetic in function, but they do have some very important functions that can lengthen the lifespan of the house’s framework and foundation.
Before we delve deeper on why the benefits and the options that you can choose from, let’s look at the main functions of roof shingles:
- Barrier against rain and snow – Roofs have been specifically designed to let water naturally slide off the roof and towards eaves. However, roofs that don’t have shingles installed tend to have a lesser lifespan than roofs that do have roof shingles. This is because roof shingles provide a barrier between the main structure of the roof and the rain by redirecting the flow of the rain towards the eaves and finally towards the ground.
- Aesthetics – Of course, one of the main reasons why homeowners install shingles is to also evoke a certain architectural style to the house. Whether it’s a classical, modern, or traditional theme, shingles will make a major lasting impact on the first impression visitors and passers-by will have on your house.
- Utilitarian use – Besides keeping your house dry and free from leaking roofs, shingles can also provide balance to your house by evenly distributing weight and energy towards each part of the house. Additionally, heat can also be conserved since shingles provide insulation. Ultimately, this will depend on the material that is being used since each one has varying levels of insulation, density, weight, and strength.
- Increases durability and lifespan – Since shingles are the first line of defense against the different forces of nature, the lifespan of your house’s foundations and main structure can be lengthened. Again, owners will still have to take into account the materials that are being used. Low-quality materials tend to be cheaper and can easily break down if not inspected. Higher quality materials tend to be a bit pricey but will last decades by a long shot.
There are different varieties of shingles that you can choose from which are usually made out of clay, asphalt, metal, wood, and vinyl. These shingles are designed to be resistant to soaking, rusting, and warping from extreme temperatures for decades.
You might get a bit worried if you’re seeing a bit of warping, bumps, and other unusual shapes that you might find on your shingles, but we can definitely assure that these are nothing to be anxious about.
We are all aware that there are just some factors that we cannot control. With that said, the state of the weather, temperature, humidity, and several other natural conditions can heavily influence your shingles. There can be times that your shingles will be able to heal themselves and return back to their normal conditions, but there will be times that you have to call your contractor to fix them. In most cases, it is always advised to call your contractor to have an extensive inspection of your roof to make the necessary repairs.
Why are my shingles wavy?
There’s really no other way to say it, but having wavy shingles is a cause for concern that should not be ignored. There are two causes of this phenomenon, either the main structure of your roof is warping and buckling, or simply because your materials aren’t lying flat on the roof. But before we can jump into conclusions, we have to look into some factors that might affect this:
The most common reason why your shingles might be wavy is that your house is new. Fortunately, this issue is easy to fix.
- If you have a multi-layered roof, the new layer of shingles tends to conform to the shape and form of the older layer, which includes the bumps and dips of the latter. This isn’t really a problem as time goes by since it will ultimately protect the layer beneath it.
- Felt paper is placed right before the new layer of shingles is placed in the roof. If ever this paper is exposed to humidity, then it will form bubbles that will eventually cause your shingles to warp.
- A simple reason why your shingles are warping is that there is a single shingle that has been misplaced which can cause a domino effect. Although roofing isn’t really a hard task, experts still have to be precise with the process. This is one of the reasons why homeowners are advised to call in professionals and experts to fix the situation.
- Lastly, if your shingles are low-quality, then you will have to expect them to be thin and vulnerable to more natural factors. It is always recommended to buy high-quality materials and products instead.
Homeowners have to keep in mind that temperature can be a factor when installing shingles. It is always recommended to install shingles during summer since the materials used for shingles tend to expand in hotter weather which can help give insight on what your roof will look like in higher temperatures which can also mitigate warping.
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