Preparing Your Roof for Winter in Stockport: What to Look Out For & When to Consider a Reroof

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September 9, 2025

As the cold, wet, and windy months approach in Stockport and across Greater Manchester, your roof becomes the first line of defence against the elements. Preparing for winter is essential to avoid costly damage, leaks, and unexpected emergencies. At CJS Roofing, we help homeowners and businesses stay safe, dry, and protected with reliable roof repairs and reroofing services.

In this blog, we’ll cover the key things to look out for before winter sets in – and signs that it may be time for a reroof.

Why Winter Roof Preparation Matters

Winter weather in the North West brings heavy rain, frost, and high winds – all of which put pressure on your roof. If there are already weaknesses in your tiles, slates, or structure, the cold season can make small issues much worse. Proactive checks and maintenance now can save you from expensive repairs later.

Key Things to Check Before Winter

Here are some important areas to inspect on your roof as temperatures drop:

1. Loose or Missing Tiles/Slates

Strong winds and heavy rain can easily get under damaged tiles, leading to leaks or further breakages. If you notice gaps or cracked slates, it’s best to get them replaced straight away.

2. Blocked Gutters and Downpipes

Fallen leaves and debris can clog gutters, preventing water from draining properly. This can cause overflow, water ingress, and damage to walls and brickwork.

3. Moss Build-Up

Moss traps moisture, which can freeze and expand in cold weather. This not only damages roof tiles but also increases the risk of leaks.

4. Flashing and Chimney Condition

Check around chimneys, skylights, and roof valleys. Damaged or cracked lead flashing can allow water to seep into your property.

5. Roof Structure & Sagging

Look from a distance to see if your roofline appears uneven or sagging. This may indicate deeper structural issues.

When You Might Need a Reroof

Sometimes repairs aren’t enough, and a full reroof is the most cost-effective and long-lasting solution. Signs you may need to consider a reroof include:

  • Your roof is over 20–30 years old and showing consistent wear. 
  • Frequent leaks that continue even after repairs. 
  • Multiple areas of missing or broken tiles. 
  • Structural sagging or underlying timber damage. 
  • Rising energy bills due to poor insulation. 

Investing in a reroof not only protects your home from winter weather but also improves energy efficiency and increases property value.

Why Choose CJS Roofing in Stockport?

At CJS Roofing, we’ve been trusted across Stockport and Manchester for high-quality roofing services. Whether you need minor winter repairs, chimney maintenance, or a full reroof, our skilled team delivers reliable results using only the best materials.

We provide:
✔ Free roof surveys and honest advice
✔ Emergency roof repairs for leaks and storm damage
✔ Expert reroofing with tiles, slates, and flat roofing systems
✔ Affordable, long-lasting solutions tailored to your home

Prepare Your Roof for Winter Today

Don’t wait until a storm hits to find out your roof is vulnerable. Get in touch with CJS Roofing in Stockport today for a free, no-obligation roof survey. We’ll help you stay warm, dry, and protected all winter long.

📞 Call us now to book your inspection – or request a quote online.

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