With homeowners’ recent excitement about solar panels and their ability to generate free electricity and save money over time, you may be wondering if this technology is right for your roof. Whether your home has metal roofing, asphalt shingles, or other materials, it must be inspected to determine its condition before solar installation is possible. If you’re considering solar panels, the list below discusses several factors that will determine if they suit your roof.
3 Roofing Factors for Solar Installation
1. Roof Type
Solar panels require a specific amount of space for installation. Ideally, a roof should be wide, rectangular in shape without venting or chimneys. However, professional installers are trained to work with different types of roofing configurations. Metal roofing, in particular, is a good candidate for solar panels because of its durability and standing seams. Asphalt and clay tile are also suitable for mounting the panels.
2. Does Your Roof Get Enough Sun?
Solar energy can’t be generated without power right from the source. The panels need to be mounted in a south-facing position directed to receive the most sun. If there is too much shade from trees, it will reduce the amount of solar energy you receive and may not be cost-effective.
3. Are Your Shingles Layered?
On older roofs, it’s common for roofing contractors to add a second layer of asphalt shingles at the customer’s request instead of doing a full roof replacement. Extra layers of roof shingles add more weight to your home, which means the roof may not be strong enough for solar panels. If your home has slate, clay, or metal roofing, it’s not typically overlayered. The contractor will always inspect the roofing frame and roof deck to ensure proper installation is possible.
Before you purchase solar panels, make sure your roofing is in optimal condition. Delta Roofing in Hilton Head Island, SC, offers more than 15 years of expertise in roof repair and replacement. The licensed and insured company specializes in a comprehensive range of materials including slate, asphalt, and metal roofing installation, and there’s always a project manager on-site at every job. To schedule an estimate in the Hilton Head or Bluffton area, call them today at (843) 489-8555, or visit the website for details about their services.