Chimney Repairs in Chertsey, Surrey

The mortar between your chimney's bricks doesn't last forever. Over time, the sulphates from old fires and the constant cycle of freezing and thawing causes that mortar to crack and fall away. This isn't just an aesthetic problem; it’s what keeps your chimney standing. We specialise in meticulous repointing, where we rake out the old, tired joints and replace them with fresh, durable mortar. We also pay close attention to the flaunching—that's the sloped concrete 'hat' at the very top that holds your chimney pots in place. If that's cracked, rain sits right on top of the stack and seeps down. We'll make sure it's smooth and shedding water just as it should, saving you from a much bigger repair bill down the line.

Think of lead flashing as the waterproof bridge between your chimney and your roof tiles. Because brick and tile expand at different rates when the sun comes out, you need something flexible to bridge the gap. That's where the lead comes in. If your flashing is old, split, or wasn't fitted correctly by a previous builder, water will find its way into your loft space. We see this all the time across Weybridge and Chertsey. Our team are experts in leadwork, ensuring that every piece is stepped correctly into the brickwork and sealed perfectly. We don't believe in 'quick fixes' with silicone or tape; we do it the traditional way so you won't have to worry about it for another few decades.

Is your fireplace feeling a bit draughty, or have you noticed birds trying to set up home in your flues? A simple chimney cowl or bird guard is often the best investment you can make. It's a small change that makes a huge difference. These clever caps stop rain from falling straight down the flue—which is a major cause of internal damp and 'soot staining'—and they keep Jackdaws from nesting where they shouldn't. If you’ve got an old chimney that’s no longer in use, we can also advise on the best way to ventilate it. Closing a chimney off completely without a vent is a recipe for condensation, but we'll help you find the right balance to keep your home breathing correctly.

Sometimes, a chimney is simply beyond a basic repair, or perhaps you're doing a renovation and want to reclaim some space. We handle everything from partial rebuilds of the top few courses to full chimney stack removals. If a stack has become dangerously unstable, we'll act fast to make it safe, protecting your family and your property. We're fully insured and well-versed in local building standards across Runnymede and the surrounding 25-mile area, so you know the job is being done properly. We're proud of our reputation on Checkatrade and Bark, and we never use pushy sales tactics. We’ll just give you a clear, no-nonsense quote for the work that actually needs doing. Give HomeGuard Roofing Ltd a call today on 01306 774541 to book your free, no-obligation assessment.