Safe Solar Panel Removal and Reinstallation for Roof Repairs
Whether you are dealing with an unexpected leak, upgrading your property's insulation, or planning a complete re-roof, having an existing solar PV system adds a layer of complexity to the project. Most reputable roofing contractors are highly skilled at their trade, but they are generally not insured, qualified, or legally permitted to disconnect and remove live solar arrays.
At B-Line Project Services in Stonehouse, we bridge this gap. Leveraging our 30-year electrical heritage, our MCS-certified engineers work alongside local roofing contractors across Gloucestershire, the Cotswolds, and the South West to safely decommission, remove, and ultimately reinstall your solar panels.
Why Your Roofer Cannot Remove Your Solar Panels
Solar panels are active electrical generators. As long as daylight hits the surface of the panel, they are producing high-voltage Direct Current (DC) electricity.
The Safety Risk: Unplugging panels under load without proper isolation can cause severe electrical arcing, posing a massive fire and electrocution risk.
Warranty Voiding: Mishandling panels, incorrectly storing them, or using excessive force on the delicate aluminium frames can cause microcracks in the photovoltaic glass, destroying their efficiency and immediately voiding any remaining manufacturer warranties.
Mounting Integrity: The roof hooks and mounting rails must be removed and reinstalled with precise torque settings to ensure the array remains wind-resistant and watertight.
The Disconnection Process: Working with Your Roofer
We understand that a roof repair is already a stressful and time-sensitive project. Our goal is to make the solar removal aspect as seamless as possible by coordinating directly with your chosen scaffolding and roofing contractors.
Our removal and reinstallation service is structured into three clear phases:
Phase 1: Safe Decommissioning & Removal
Before the roofers begin, our City & Guilds qualified engineers will visit your site. We safely isolate the AC and DC electrical supplies, shut down the inverter, and carefully uncouple the wiring. We then remove the solar panels, the mounting rails, and the roof hooks. The hardware is safely packed and stored securely on your premises, ready for the re-roofing to commence.
Phase 2: The Roof Repair
With the roof completely clear of electrical hazards and solar hardware, your roofing contractor has unimpeded access to strip the tiles, repair the felt and battens, or install the new roof covering.
Phase 3: Re-commissioning and Testing Your System
Once the roof is finished, the B-Line team returns. We install new, watertight roof hooks (specifically suited to your new tiles or slates), re-mount the rails, and carefully reinstall your original panels. Finally, we conduct a full suite of electrical tests to ensure the system is communicating correctly with the inverter and generating power exactly as it did before.
Scaffolding and Logistics: Maximising the Opportunity
Since scaffolding is already required for your roof repair, this is the most cost-effective time to perform long-term maintenance on your solar array. While the panels are down, we highly recommend:
Solar Panel Cleaning: Removing years of built-up grime and lichen while the panels are safely on the ground.
Upgrading Technology: If your system is over 10 years old, this is the perfect time to replace your aging string inverter or add SolarEdge optimisers without incurring additional scaffolding costs later.
Installing Bird Netting: We can attach protective mesh around the panels during reinstallation to prevent pigeons from nesting under the array and damaging your new roof.
Frequently Asked Questions (Solar Panel Removal)
Will removing my solar panels affect my Feed-in Tariff (FIT)? No. Temporarily decommissioning your system for property maintenance does not invalidate your FIT contract. Because we are reinstalling your original panels (meaning the Total Installed Capacity remains the same), your payments will resume as normal once the system is switched back on.
How much does it cost to remove and refit solar panels? The cost depends on the size of your array, the complexity of the mounting system, and whether the panels are split across multiple roof elevations. We provide transparent, fixed-price quotes based on a quick remote survey of your property.
Where do you store the panels during the roof work? In most domestic and SME commercial projects, we carefully stack and protect the panels in a secure location on your property, such as a locked garage, outbuilding, or a safe area of the commercial yard, until the roofers are finished.