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How to Prepare Your Roof for Solar Panels

Dixie Somers

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Solar_panels_on_a_roof.jpg

Not only can solar panels increase the value of your home, but they might also reduce your electric bills by hundreds of dollars a year. Before having the solar panels installed, you must take a few steps to protect your home and the panels themselves. Here are some tips you can use to make sure that your next solar power project goes off without a hitch.

Carefully Inspect the Roof

You must have your roof repairs completed well before your solar array is installed. Issues such as a few missing tiles or cracked drip edges might not seem important, but they could result in much worse damage if they aren’t taken care of immediately. You also need to inspect the inside of your attic for any signs of damage like mold in the insulation, wet spots on the joists, or sagging roof panels.

Consider Replacing Your Roof

The solar panel contractors can do everything in their power to protect your home, but they will still be dragging heavy equipment and materials across your roof. If your roof happens to be more than 15 years old, then you might want to consider replacing it entirely before the solar panels are installed. Once the panels are installed, it will be completely impractical to replace the roof for the next five or 10 years.

Determine the Placement of the Panels

Solar contractors have many tools at their disposal to determine where the panels should be placed. As a general rule, south-facing roofs tend to receive the best sunlight and generate the most energy. Roofs that face east and west can produce energy, but placing panels in those areas might not be as efficient. Luckily, the cost of solar panels has dropped in the last few years, and many people still install arrays in areas that don’t receive quite as much direct sunlight.

Remove Obstacles

Anything that blocks sunlight from hitting the panels will have a major impact on the efficiency of the system. The most common obstacles are chimney stacks and tree branches, but you will also need to consider nearby buildings. Those who have satellite dishes or antennas might need to move those devices to a different position to make room for the panels.

Schedule a Final Inspection

Even if you know quite a bit about roofs, you must work with a certified roofing contractor before having the panels installed. These specialists will make sure that your roof is safe and adheres to all local codes and regulations. Depending on the age of your roof, the contractor might also suggest placing additional supports under the panels themselves.

 

The final step in this process is to contact a local solar company to discuss your options. This technology is more affordable than ever, and many companies offer unique deals such as rental options and lease-to-own programs


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