Did you know that solar energy accounts for 2.8% of the electricity produced in the US?
The journey to go green is always a bit tricky. The path to becoming sustainable is full of decisions that must be made.
Even something as basic as ensuring you have the correct type of roof for solar installations is a decision you must make.
Whether you go solar or already have, you will ultimately want the best output with minimum cost. Read on as we break down what type of roof is best for installing solar panels.
Tile roofing
Tile roofing is an excellent choice for solar installation due to its durability and fireproof qualities. Tile roofing will outlast other roofing materials and is resistant to rot or decay. The tiles also help to reflect up to 90% of the sun’s ultraviolet radiation, which reduces the amount of heat absorbed into the home and its contents.
Additionally, tiles are available in various colours and designs, so they can be matched with the rest of the home to remain aesthetically pleasing. It is important to remember that tiling materials are more expensive than other roofing materials, so this may be more expensive upfront.
However, after looking at the long-term benefits, tile roofing is often chosen for its superior insulation, protection from the elements, and less need for maintenance later on. Overall, tile roofing is one of the best choices for solar installation.
Metal standing seam
The metal surface provides a secure, durable mounting base and reflects the sun’s energy. The standing seam profile has an elevated ridge and provides a continuous seal where the roofing panels overlap. It prevents water from seeping beneath the panels.
The standing seam ridge also provides a gap between the roof and the solar panels that prevent air from accumulating in the space. This could cause the solar system to reduce its efficiency.
The secure placement and the elevated, flush fit add extra protection for longevity to the solar installation. They are ideal for extreme weather conditions.
Tar and gravel
Tar and gravel roofs are arguably among the most popular choices for solar installations for residential and commercial buildings. The simple and cost-effective installation of tar and gravel roofs provides an effective platform for solar arrays.
Also, they are highly resistant to moisture and fire and can resist up to 110 mph winds. This can potentially cause significant issues if not correctly constructed.
Tar and gravel roofs require very little maintenance and can last up to 30 years with the proper care. Waterproof flashing, drip edges, sealant around the array, and pipe penetrations cover. This help prevents air and water leakage.
Overall, tar and gravel roofs are excellent options for solar installations. They are making it a perfect choice for installing solar systems. Its easy and cost-effective installation, as well as its high durability.
Wood
Wood roofs have a good potential for solar installation. They are highly durable and can last for decades with minimal maintenance. Wood shingles are also ideal for solar installations since they are relatively easy to install. Wood roofs provide good insulation, which reduces energy costs. In addition, wood has a natural look that blends in with the existing architecture.
Wood is a renewable energy source, making it an excellent option for environmentally conscious people. This requires more maintenance than other materials and may be more expensive.
Additionally, some local jurisdictions may not permit the installation of solar panels on wood roofs. Checking local regulations before proceeding with any solar installation on a wood roof is essential.
Composite shingles
Composite shingles are dimensionally stable. They are durable and designed to hold up to the demands of both the weather and the weight of the solar installations. They will not shrink or expand like other roofing materials.
They allow solar installation without worrying about the roof expanding and contracting over time. Composite shingles come in various colours, so homeowners can find one that complements their home’s exterior.
Finally, composite shingles come with a 50-year warranty. It makes them a long-term investment for solar installations that will last years.
PVC roofs
PVC roofs are strong, durable, and can last up to 60 years when well-maintained. They are making it easier to customize for multiple project needs. The roofing material is also lightweight and comes in various styles.
PVC roofs also reflect sunlight, helping to reduce the heat absorbed by the roof and its contents. This, in turn, helps to keep a building cooler and more energy efficient.
PVC roofs are easy to install and require very little maintenance. They are relatively inexpensive compared to other types of roofing materials. Thus, PVC roofs rank among the best roofs for solar installations.
Design considerations
Ideally, the roof should also be sloped around 25 degrees for optimal exposure to sunlight. This should include adequate wiring clearance, legal regulations, and ground plane area.
Ensure that the materials used are assessed for quality and are corrosion-resistant. The solar installation should be easy to inspect and maintain to minimize downtime. Any wires and conduit should be installed in areas accessible for troubleshooting and repairs.
Strength requirements
When considering strength requirements for a solar installation, the best type of roof is one with a slope of at least 40 degrees. Preferably, this should be a pitched roof designed to provide a stable platform and prevent water build-up due to rain or snow. Furthermore, the pitch can help shed wind and rain while directing sunlight to the panel system.
Ultimately, the best type of roof for a solar installation must consider the system’s strength requirements to ensure it can function properly in all weather conditions.
Hire the best solar company installer
Many people are turning to solar for clean and renewable energy, so it’s essential to have a roof suitable for solar installation. When considering a solar installation, hiring the best solar company installer is necessary to ensure that the top has no issues that could affect the solar system’s performance.
When you install solar panels, a roof assessment should be part of the installation process to ensure it is the right roof for the solar system. Linked here is the best solar panel installation company you can consider.
Choose the best roof when installing solar panels
Overall, the best type of roof when installing solar panels is pitched and has high solar exposure. Business owners should consult with a qualified contractor to assess the best option for their building. A successful installation can lead to significant long-term cost savings, so switch to solar today!
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