Winter-Proofing Your Roof: Roof Maintenance and What You Should Be Doing Now

As the colder months approach, commercial and industrial buildings across the UK face a familiar challenge: protecting their roofs from the harsh realities of winter. From freezing rain and snow to high winds and temperature fluctuations, winter weather can accelerate wear and tear, especially on older or untreated roofing systems.

At Cladding Coatings, we believe that proactive roof maintenance is the key to avoiding costly repairs and operational disruption. Whether you manage a warehouse, retail unit, school, or manufacturing facility, now is the time to act.

1. Book a Professional Roof Inspection Before the Weather Turns

The first step in any winter roof maintenance plan is a thorough roof inspection. While some issues may be visible from ground level, many vulnerabilities go unnoticed until they cause serious problems. A professional survey can identify:

– Cracked or lifting roof sheets
– Blocked gutters and downpipes
– Early signs of cut edge corrosion
– Failing sealants around rooflights, joints, and fixings
– Ponding water or poor drainage

At Cladding Coatings, we use a combination of drone technology and hands-on assessments to provide a comprehensive overview of your roof’s condition. Our reports include images and tailored recommendations, giving you a clear roadmap for action.

2. Treat Cut Edge Corrosion Before It Spreads

Cut edge corrosion is one of the most common and most damaging issues we encounter on metal roofing systems. It typically begins at the exposed edges of coated sheets, where weathering breaks down the protective layer. Left untreated, corrosion can spread rapidly, compromising the structural integrity of the roof and allowing water ingress.

Winter conditions accelerate this process. Moisture, frost, and fluctuating temperatures create the perfect environment for corrosion to thrive. That’s why we recommend treating affected areas before the cold sets in.

Our team applies specialist systems from trusted brands like Giromax, Tor Coatings, and Rust-Oleum. These treatments seal and protect vulnerable edges, restoring performance and extending the lifespan of your roof.

3. Clear Gutters and Downpipes to Prevent Water Damage

Autumn leaves, moss, and debris can quickly clog drainage systems—especially on large commercial buildings. When gutters and downpipes are blocked, water backs up and pools on the roof. In freezing conditions, this water can turn to ice, adding weight and increasing the risk of cracking, leaks, and structural stress.

Regular cleaning and resealing of drainage systems is essential. Our roof maintenance teams ensure that water flows freely away from your building, reducing the risk of winter-related damage and keeping your roof in optimal condition.

4. Repair Minor Damage Before It Becomes Major

Small issues like cracked coatings, loose fixings, or deteriorating sealants may seem insignificant. But in winter, every flaw is magnified. Wind-driven rain can penetrate gaps, frost can widen cracks, and snow can conceal problems until it’s too late.

Cladding Coatings offers fast, effective repair solutions, including on-site spraying and patch restoration. These services are designed to minimise disruption to your operations while restoring full protection to your roof.

5. Consider Energy Efficiency

Winter-proofing isn’t just about protection it’s also about performance. A roof in good condition, can help regulate internal temperatures, reduce heating costs, and improve comfort for building occupants. Fixing leaks, gaps, loose sheets and rooflights can all help by reducing heat loss, this contributes to energy efficiency and sustainability key priorities for many of our clients.

Don’t Wait for the First Frost

Winter maintenance isn’t a luxury, it’s a necessity. The earlier you act, the more options you have, and the less risk you face. Our nationwide teams are ready to help you prepare, protect, and perform through the harshest months.

Contact our team today to book your winter roof survey or request a tailored maintenance plan. Let’s make sure your building is ready for whatever the season brings.