Side-by-side photos of a red building show its roof before repairs, appearing worn, and after repairs, with new, dark shingles. "Conde Roofing & Construction LLC" logo is above.

A Commercial Roof Replacement Requiring Solar Panel Coordination

Monadnock Orthodontics in Peterborough, New Hampshire required a full roof replacement on their commercial building, but the scope involved more than standard asphalt work. Existing rooftop solar panels meant the project needed careful sequencing before roofing could begin.

Because the roofing system sits beneath the solar array, the first priority was ensuring the panels were properly removed so the roof could be accessed, evaluated, and replaced without cutting corners.

The Challenge

The existing asphalt roof had reached the end of its service life, but the presence of solar panels added complexity. Roofing and solar systems are directly connected. Any work done on one affects the performance and longevity of the other.

To complete the replacement correctly, the roof had to be fully exposed. That required coordinating panel removal with qualified professionals so the decking, flashing, and underlayment could be inspected and addressed before installing new materials.

A red building with solar panels on the roof and a sign reading "Homestead Chiropractic" above the entrance. There are bushes in front and a paved driveway.

Why solar panel removal is critical during roof replacement

Leaving solar panels in place during a roof replacement often leads to compromised workmanship. Temporary removal allows roofers to:

  • Inspect roof decking and flashing beneath panel mounts

     

  • Install new underlayment and shingles without obstruction

     

  • Ensure mounting points are properly sealed before reinstallation

     

  • Prevent leaks and premature roof failure caused by shortcuts
A red wooden building with a gable roof, a ladder leaning against it, and a tarp on the ground by the entrance; overcast sky in the background.
A red barn-style house with white trim sits on a grassy lot; a person walks on a paved driveway beside the building, and leafless trees are in the background.

The Solution

Once the roof was fully accessible, the Conde Roofing & Construction team completed a full commercial asphalt roof replacement. The new system was installed with consistent shingle coverage, proper ventilation, and detailed flashing work across all roof penetrations.

The project was completed efficiently and with attention to site safety, allowing work to move forward without unnecessary disruption.

The Result

The finished roof was replaced in accordance with New Hampshire building requirements and provides reliable long-term protection for the building. With a new asphalt roofing system in place, the structure is prepared to support the reinstallation of the solar panels on a sound, watertight surface.

This project underscores the importance of planning when roofing and solar systems intersect, and the value of doing the work in the right order to protect both investments long term.

A red wooden building with white trim sits next to a paved parking lot, surrounded by trees and bushes under a partly cloudy sky.

Hire a Top-Rated NH Roofing Contractor

At Conde Roofing, we pride ourselves on our commitment to excellence. We understand that your home is your most significant investment, and protecting it is our top priority. Our team, including skilled craftsmen like Adam Fourier, takes every measure to ensure that roof flashing is correctly installed and maintained. We use only the highest quality materials and adhere to best practices in roofing installation and repair.

Have questions about your roof? Send us a message or give us a call at 603-838-7663 to get started today.

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Gold badge displaying "Best of the 603, 2025 Gold Winner, Manchester Media Group" on a dark blue background with a gold border.
Gold badge displaying "Best of the 603, 2025 Gold Winner, Manchester Media Group" on a dark blue background with a gold border.
Gold badge displaying "Best of the 603, 2025 Gold Winner, Manchester Media Group" on a dark blue background with a gold border.

Conde Roofing & Construction has won the GOLD award from The Best of the 603 for:

Roofing
Siding
Gutters

When you need an exterior job done right, choose Conde.

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