5 Things to Consider When Replacing a Solar Panelled Roof

Replacing a roof can be costly, and if it includes removing solar panels, be prepared for the expenses to rise. If you’re thinking about replacing a solar panelled roof, remember to factor in the extra work involved.

We often get questions from customers seeking advice on this process. We’ve compiled answers to the most common questions and highlighted things to consider if you’re planning such a project.

1. Is it necessary to remove the solar panels to replace a solar-panelled roof?

Yes, removing the solar panels is essential for roof replacement. While your renewable energy might be temporarily unavailable during this time, it shouldn’t be an issue unless you’re completely off-grid.

2. Will my roofer remove my solar panels?

It’s best to hire a roofing contractor who can both remove and reinstall the solar panels. Avoid roofers lacking the skills or training for this task.

Hiring separate contractors for solar panel removal and roofing can lead to issues. They may not coordinate well, and if a warranty problem arises later, neither might take responsibility.

Having one skilled contractor manage the entire project will make your roof replacement much smoother.

3. How long will it take to remove my solar panels?

Removing a solar PV system typically takes about a day, depending on the number of panels. Reinstallation usually adds another day after the roof replacement is finished. For an average-sized system, expect it to extend your project by two days.

4. Can I remove solar panels myself?

It’s not advisable to remove and reinstall solar panels on your own. This task requires a skilled professional experienced in decommissioning and recommissioning solar PV panels.

5. Will changing the roof materials add cost to my new roof?

Switching roofing materials can add to the cost if the original bracket system isn’t compatible and can’t be reused.

A skilled roofing contractor experienced in solar panel removal can advise on whether your existing mounting system can be reused. Make sure any quotes for your new roof include the cost of replacement brackets and mounting rails to avoid unexpected expenses during the project.

Should I replace my roof before installing solar panels?

f you’ve had ongoing roof issues or anticipate major repairs, it’s wise to replace your roof before installing solar panels. Consider this if your roof might need significant work in the next 5-10 years. If you’re thinking about installing solar panels, consult an experienced roofing contractor to assess the condition of your roof.

Removing solar panels later for roof replacement can be costly.

For further insight check out ‘The hidden on-going costs’ and ‘How to reduce the hidden costs’ sections of our Solar PV and Battery Storage Pricing Guide.