How To Install Metal Roofing Over Shingles
If you’re reading this article, you most likely want to learn how to install metal roofing over shingles. Whether you are a professional or a handyman, or even if you’re just looking to add a new roof over your home to improve the look and/or value, it is important that you learn how to install it over asphalt shingles first. The reason why is because there are several differences between the two. To explain them, we will need to briefly examine asphalt shingles and metal shingles.
Asphalt Shingles is generally made out of cotton, but they can also be made out of corrugated cardboard, fiberglass, rubber and several other materials. Asphalt shingles are the most common type of shingle used for roofing, but they have their advantages as well. For example, asphalt shingles tend to be less susceptible to leaking, which is especially useful for homes located in areas prone to heavy rain and snow. Moreover, asphalt shingles are also better than fiberglass at keeping heat in and out, which is why they are commonly used as roofing material in hot climates. Also, asphalt shingles, due to their durability and lightweight, can be installed over a wide range of styles, such as flat roofs, slanted roofs and over open eaves.
On the other hand, metal roofing is typically made out of aluminum, copper, tin, steel and zinc. Metal roofing is definitely more expensive than asphalt shingles, but it is also tougher and will last longer. In fact, metal roofing is ideal for areas that are subject to extreme weather conditions, such as hurricanes and tornadoes. Moreover, since metal roofing is usually made with thinner metals and more precise cuts, it can be designed to fit tightly on any type of roof.
How to install metal roofing over shingles YouTube videos will show you the process in a step-by-step fashion. It will show you the right way to install the material on a flat roof, as well as whether or not you should use sealant. Asphalt shingles do require sealant to keep them in place and keep water from seeping in. However, these sealants can be sprayed onto your roof after you install the metal roofing. This is a quick and easy way to get rid of that greasy film that has built up on your shingles.
If you want to learn how to install metal roofing over shingles using this method, then you should find a video that shows a professional doing the installation. Of course, there are plenty of instructional videos online that you can view. However, you need to watch a professional do the installation because even if you purchase metal roofing materials from a DIY store or other retailer, you cannot always guarantee that they have done the job correctly. You want someone who knows exactly what they’re doing!
So, now you know how to install metal roofing over shingles and why it’s a good idea to do so. Keep in mind that you may have to pay a little bit more for these materials, but it’s definitely worth it. After all, you’ll have a roof that will last for many years, instead of just a few months. Just sit back and enjoy the sunshine!