
With the cost of energy soaring and sustainability targets growing more urgent, many UK businesses are turning to solar panels as a smart, long-term investment. But before a single panel goes up, there’s a crucial first step that mustn’t be overlooked — a professional industrial roof survey.
Installing solar panels on a commercial or industrial property is not as simple as it may seem. The condition, structure, and suitability of the roof must be fully assessed to ensure the system can be safely and efficiently installed. Here’s what a proper survey involves, why it matters, and why RMLFS is the trusted name businesses across Britain turn to.
What’s Involved in an Industrial Roof Survey?
An industrial roof survey is a comprehensive inspection designed to determine whether a roof can safely and effectively support a solar PV system. The process typically includes:
1. Structural Assessment
Surveyors will examine the load-bearing capacity of the roof to ensure it can support the additional weight of solar panels, mounting equipment, and ballast (if required). For older buildings, this is especially important.
2. Roof Condition Inspection
The integrity of the roof covering is assessed, including the waterproofing membrane, flashing, and insulation. Any existing damage or wear and tear must be addressed before installation.
3. Drainage and Water Management
Blocked or poorly designed drainage systems can be exacerbated by solar panel installations. The survey checks for proper water run-off and identifies potential problem areas.
4. Safety and Access Evaluation
The survey identifies how maintenance teams will safely access and service the panels once installed, ensuring full compliance with HSE and Work at Height regulations.
5. Shading and Orientation Analysis
Using drone technology or traditional methods, surveyors assess the angle, aspect, and shading of the roof to determine its solar potential and layout suitability.
6. Thermal and Moisture Checks (Optional)
Advanced thermal imaging may be used to detect hidden leaks, insulation weaknesses, or moisture ingress beneath the surface.
The end result is a detailed report highlighting the roof’s condition, suitability for solar, and any remedial work required before proceeding.
The Benefits of a Roof Survey Before Solar Installation
Avoids Future Costs
Identifying issues before installation helps avoid expensive repairs or structural failures once panels are in place.
Ensures System Longevity
Solar panels are a 25+ year investment. A proper survey ensures the roof will last just as long.
Supports Planning and Compliance
Local authorities and solar installers often require roof assessments for planning and safety compliance. A professional survey ensures these boxes are ticked.
Maximises Performance
Knowing the roof’s layout, sun exposure, and potential shading helps design an optimised, high-yield solar system.
Protects Health & Safety
Access, maintenance pathways, and structural soundness are critical for workplace safety and legal compliance.
Why RMLFS Is the UK’s Leading Choice
RMLFS (Roof Maintenance & Leak Finding Specialists) has established itself as the go-to expert for industrial and commercial roof surveys across the UK. Their team is highly trained in both traditional surveying methods and the latest technology, including drone inspections, thermal imaging, and moisture detection.
What truly sets RMLFS apart is their deep understanding of both roofing and solar integration. They don’t just assess whether a roof looks ready — they dig into the technical details to confirm it is ready. With extensive experience working alongside solar developers, RMLFS provides clear, concise, and practical reports that help businesses move forward with confidence.
Clients also appreciate their straightforward approach, fast turnaround times, and commitment to health and safety on every job. Whether you’re a small manufacturer or a large logistics operator, RMLFS ensures your roof is structurally sound, solar-ready, and future-proofed.
Ready to Take the First Step Towards Solar?
Don’t put your investment — or your business — at risk. Before you commit to solar, commit to understanding your roof. Contact RMLFS today to book a professional roof survey and make sure your path to solar energy is built on solid ground.