If your roof is getting older, it often makes sense to replace it before you add solar panels. Solar panels sit on top of the roof for many years, so the roof underneath matters a lot. Doing the roof first can save you from removing and resetting the panels later.

Why Roof Age Matters

Every roof ages over time. Shingles can lose their granules, tiles can crack, and flashing can start to pull away. A roof that looks fine from the ground may already have worn areas. Once panels cover the roof, those areas are hard to see and hard to reach. A leak under a panel array can go unnoticed until the damage is serious. Homeowners often find out about a problem only when a ceiling stain shows up or the attic smells damp.

Before you sign a solar contract, ask a roofer to inspect the roof. A good inspection looks at the surface, the flashing, the vents, the gutters, and the edges. It also checks for signs of water inside the attic. This step tells you whether the roof can handle another long stretch or needs work now.

The Work of Removing and Resetting Panels

When a roof is replaced under solar panels, the panels must come off first and go back on afterward. Installers often call this detach and reset. The work needs a careful crew and an electrician to disconnect and reconnect the system. Panels can be damaged during removal, so ask who handles this step and who is responsible if something breaks.

Ask your solar installer to explain this process in writing. The answer should name the crew, the schedule, and how the work is itemized. If the details are vague, take that as a sign to ask more questions before you move forward.

Penetrations and Flashing

Solar mounts go through the roofing material and into the structure below. Each mount is a penetration, and each one must be sealed correctly. Vents, pipes, and chimneys also need clean flashing near the array. Poor flashing around these spots is one of the most common causes of leaks on solar roofs.

Ask how every mount will be flashed and sealed. Ask who will check the work after the panels go up. A roofer who knows solar can explain the details in plain terms and point out the spots that need extra care.

Check the Underlayment and Decking

Old underlayment and soft decking can hide damage under the surface. You may not see the problem until water starts to show up inside. If the roof is near the end of its life, replacing it first lets you check the underlayment and decking while the roof is open. You can fix weak spots before the panels are in place. Think of it like painting a room before moving the furniture back in. It is much easier to do the hard work while the space is open and empty.

How to Plan the Order

Most homeowners do best with a simple plan. Start with a roof inspection and a written summary. Decide whether the roof needs repair, partial replacement, or full replacement. If the roof is due, plan to replace it before the solar install. Then get a written, itemized estimate for the roof and a separate plan for the solar work, so both teams can coordinate their schedules.

Permits and inspections can also affect the timing. Ask both contractors who will pull the permits and when the final inspection will happen. Clear answers now help avoid delays later.

Questions to Ask Your Solar Installer

  • Who removes and resets the panels for a roof replacement?
  • Who is responsible if a panel or mount is damaged during the job?
  • How will each mount be flashed and sealed?
  • Is the roof inspected before the solar install begins?
  • How is the removal and reset work itemized on the contract?

Questions to Ask Your Roofer

  • Can you give me a written, itemized estimate after the inspection?
  • Do you work with solar installers on a shared schedule?
  • What do you check around vents, pipes, and chimneys?
  • Who handles the permit for the roof work?

Roofing Help Across the Treasure Coast

Dalton Roofing Inc is a family-owned company based in Fort Pierce. We serve St. Lucie, Martin, Palm Beach and Indian River Counties, including Palm Beach Gardens, West Palm Beach, Jupiter, Stuart, and Port St. Lucie. We handle shingle, tile, metal, and flat roofs for homes and commercial buildings. Our team speaks English and Spanish, and we provide 24/7 storm and emergency response when storm damage needs quick attention.

To learn more about our work, visit our roof replacement services page. For a closer look at how long a roof lasts in our climate, read our guide on how long a roof lasts in Florida.

Planning solar for your home in Palm Beach Gardens? Call Dalton Roofing Inc at (561) 662-6622 to schedule a free roof inspection. You will receive a written summary with no obligation, and we can talk through the right order of work for your solar plans. Se habla espanol.

Frequently Asked Questions

Should I replace my roof before adding solar panels?

If your roof is aging or showing wear, replacing it first is often the simpler path. It avoids removing and resetting the panels later. A roof inspection will help you decide.

What does removing and resetting solar panels involve?

The panels are taken off, the roof is replaced, and the panels are put back on. A crew and an electrician handle the disconnect and reconnect work. Ask who is responsible for any damage.

Can a roof inspection happen before a solar install?

Yes. A roof inspection before the solar install shows the condition of the surface, flashing, vents, and decking. It helps you plan the work in the right order.

Do you offer service in Spanish?

Yes. Our team speaks English and Spanish. Se habla espanol.