The use of solar energy has grown steadily in popularity over the last few years. Once only found on commercial buildings, solar panels are now available to everyone, even those who don’t have any commercial use for them. Nearly half (46 percent) of US homeowners have expressed an interest in solar energy, according to recent research.
However, before going solar, the most common concern among homeowners is whether or not their roof is suitable for the installation of solar panels. Since we are here to examine popular roofing materials, we can determine whether or not they are appropriate for solar installations.
How Do Solar Panels Affect My Roof?
The first thing to know is how solar panels affect the overall structure of your roof. While many people believe that solar panels will only cause damage to your roof, the opposite is true.
Damage to the Roof
In the first place, a lot of people are worried about what solar panels will do to their roofs if they install them. Solar panels, on the other hand, should not harm your roof’s exterior or structure if they are installed correctly.
The contractor usually uses lag bolts to fill the holes that must be drilled in your roof for solar installations. Such structures can typically support the solar panels while also withstanding adverse weather conditions such as rain and snow.
Increased Protection
It’s a common misconception that solar panels are just for energy generation. In fact, a solar installation can be viewed as an extra layer of defence for your roof.
As a result, rain, ultraviolet light, hail, and other potentially damaging factors won’t come in contact with your roof. In other words, installing solar panels on your roof can significantly extend its lifespan.
Lower Temperatures
Solar panels also have the added benefit of keeping your attic cooler because they cast shade on it. Indeed, according to a research study, buildings with solar panels on their roofs have a five-degree lower ceiling temperature than those without.
Because your air conditioner will have to work less hard, it will cost you less money in the long run.
Best Roof Materials for Solar Panels
In general, it doesn’t matter what kind of roof you have because solar panels can be installed on almost any roof by contractors. A more stable foundation, on the other hand, makes some materials better suited for solar installations.
Metal
In order for solar panels to function properly, metal roofs with standing seams are ideal because they provide the necessary stability and support. In addition, drilling is not required with standing seams, which lowers labour costs. Finally, metal roofs reflect heat away from your home, keeping it cooler in the summer.
Tiles
Installing solar panels on a tile roof is more expensive than on a metal roof because of the additional weight. Why? In order to avoid tile breakage, contractors will have to remove them, increasing labour costs. Additionally, the solar panels’ feet must be secured directly to your roof in order to improve their stability.
Clay concrete and slate tiles, on the other hand, are some of the best materials for solar installations due to their long durability and water resistance.
Asphalt Shingles
In the United States, asphalt shingles are a common roofing material. Fortunately, because of their pliability and sturdiness, they make excellent solar panel materials. Asphalt shingle panel installation is simple and cost-effective.
It can be summarised by saying that contractors are responsible for drilling holes in the roof studs and attaching the mounting to those holes. Additionally, flashing is used to seal the gap between the panel and the studs, which helps to keep water out.
Tar and Gravel
Finally, there are tar and gravel roofs, which are ideal for mounting solar panels because they provide excellent structural support. To get the most out of your solar installation, the panels should be angled at a 30-degree angle. Solar panels on tar and gravel roofs can still be installed for a reasonable price, even with the addition of some specialised hardware.
Final Thoughts
You don’t have to replace your entire roof in order to go solar because most types of roofs are capable of supporting solar panels. While there are many materials that can support solar panels, there are a few that offer better support while also costing less. Additionally, the roof’s condition must be taken into consideration when determining whether or not solar panels can be installed.
Looking for roof repairs or a new roof around Jacksonville, Florida and surrounding areas? Roof Solar Roofing is a Preferred Contractor and a local roofing company. Give us a call at (904) 723-4950 and we’ll be there to help you out.
