As the long summer draws to an end and the days get colder, our thoughts start to turn from the garden to cosy nights inside. A solid, well-maintained roof is essential to keep warmth in and water out, but many homeowners don’t realise there’s a problem until the damage is already done. Spotting early warning signs could save you money, prevent bigger issues, and keep your home safe and comfortable through the winter.
Here are nine things to look out for and get fixed before the colder months arrive. It’s important that you’re especially vigilant after strong winds, heavy rain, or hail; inspect your roof (safely from the ground) for any signs of loose material or damage.
Missing or damaged tiles
High winds and heavy rain can loosen or crack roof tiles. If you notice broken, slipped, or missing tiles, arrange a repair quickly to prevent leaks.
Moss and algae growth
While moss may seem harmless, it retains moisture that can cause tiles to lift and allow water in. Excess moss growth is a warning that your roof needs cleaning and possibly repair.
Leaks in the loft
Check your loft or attic for damp patches, drips, or signs of mould. Even small leaks can escalate into major problems when winter storms hit.
Blocked or overflowing gutters
If gutters are full of granules from roof tiles or constantly overflowing, it may be a sign your roof covering is deteriorating. Clearing gutters is essential, but the root cause should also be addressed.
Damaged flashing
Flashing around chimneys, skylights, and roof joins is vital for keeping water out. Cracks, rust, or gaps in the flashing are common causes of leaks.
Interior water stains
Brown stains on ceilings or walls inside your home are often a sign of roof leaks. These should never be ignored, as moisture damage can spread quickly.
Draughts
If you notice unexplained draughts in the loft or upper rooms, your roof may not be sealed properly. This can increase heating bills and reduce energy efficiency.
Sagging Roofline
If your roof appears to dip in the middle or along the edges, it may indicate structural problems or water damage; get it inspected by a roofer as soon as you can.
Your roof is one of the most important parts of your home, but also one of the easiest to overlook. A regular inspection, especially before winter, can help identify problems early. If you notice any of the signs above, don’t attempt to climb up and fix them yourself as working at height can be dangerous without the right training and equipment. Instead, contact a professional roofer you can trust to carry out repairs safely and effectively.