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A slipped or cracked slate can quickly become a bigger problem. Rain finds the gap and can reach the timber underneath. Approved Roofing London Ltd provides slate roof repair London services across Ealing and West London, from one loose slate to storm-damaged sections. We work with natural slate and carefully match new pieces to the original, especially on historic London homes. Every job starts with a proper roof inspection to find the real damage.
Get a Free QuoteSlate itself is genuinely tough stuff — one of the best materials you can put on a London roof. But no roof lasts forever without a bit of care, and honestly, it's rarely the slate that gives up first. It's the nails, the lining underneath, the cement around the edges — all of that ages and fails long before the stone itself does. Add in London's rain, wind, and the odd hard frost, and even a well-built slate roof eventually needs someone to check it over.
Most of the call-outs we get aren't really about bad slate. It's old fixings failing, a storm knocking a few pieces loose, or a roof that's just been left unchecked for years. That's the pattern behind the vast majority of slate repairs we do — it's the fixings giving out, not the slate itself.
A slate roof tends to give you some warning before you're dealing with an actual leak inside. Keep an eye out for:
Catch these early and the fix stays small and cheap. Leave them, and you're looking at a soaked roof deck and a much bigger bill down the line — so honestly, the sooner you get someone out, the less it costs you overall. Slate sits at the very top of a house, which means it takes the full brunt of whatever London's weather throws at it. Wind gets under loose slates and lifts them, rain works into hairline cracks, and frost pushes those cracks wider over time. Roofs past 60 years old often develop what's called nail sickness — the old nails rust away to nothing and slates start sliding off even though the slate itself is still perfectly sound.
A well-timed repair does more than just stop a leak. It:
That's really the whole case for not putting it off.
What a job looks like really depends on the age of the house, the type of slate, and how much of the roof's actually affected.
When slates are too far gone to save, we replace them — either in sections or across the whole roof — using slate matched as closely as possible to the original in colour and size, so a period property keeps looking the way it should.
This is the bread and butter of slate repair, honestly — probably the most common call we get after a windy night. Loose slates get refitted or swapped for matching ones, and anything broken comes out and gets replaced before water has a chance to get in. Usually the quickest, most affordable fix there is.
Flashing and valleys are classic weak points — heavy rain pools there, and that's often exactly where a leak starts. Sealing these properly keeps water away from the timber frame underneath and stops rot setting in. Left unresolved, that's usually when a wider roof repair London job becomes necessary rather than a small, contained fix.
Slate can strip off a roof in minutes during a proper storm, and suddenly your property's exposed to whatever comes next. When that happens, the priority is simple: make it safe first, then plan the full repair once the immediate risk's passed. Emergency call-outs are just part of everyday cover across Ealing and the surrounding boroughs. It's worth checking current storm warnings for your area, since that's usually when slate damage shows up first.
A lot of people aren't sure whether a few dropped slates can just be fixed, or whether they're looking at a whole new roof. Roughly:
| Feature | Repair | Full Re-Roof |
|---|---|---|
| Best for | Fixes a few damaged or slipped slates | Widespread corroded fixings or aging materials |
| Cost | Lower, targeted spending | Higher upfront cost |
| Disruption | Minimal, quick visit | Longer project time |
| Lifespan gain | Extends the current roof | Resets the roof clock fully |
A good roofer can usually tell you which one you actually need within a single visit — it comes down to the age of the slate and how many of the fixings have failed.
We're based on Uxbridge Road in Ealing, near Ealing Broadway station and Walpole Park, which puts most of West London within 20 to 30 minutes — Acton, Hanwell, Chiswick, Brentford, and Greenford all covered. W5 jobs are usually about 15 minutes away, and Northolt or Southall roughly 30. Being local isn't just about speed, either — it means we already know the different types of period slate roofs around here, from the steep Victorian ones near Ealing Common to the smaller slate sections out toward Perivale. Most calls in Ealing get seen the same day.
Work happening above a family home isn't the place to gamble on who you hire. A few reasons homeowners go with us:
Every job starts with an honest look at the roof. If more slates need doing than we first thought, you hear that from us before we go ahead — not as a surprise once the invoice lands.
Approved Roofing London is a local roofing company London crew based on Uxbridge Road in Ealing. We do slate roofs, tiled roof repair London work, chimney work, and rendering, and we've built a decent reputation across West London for reliable slate work specifically and for finishing jobs properly. Everyone on site is trained and insured, and happy to talk you through it — before, during, or after the work, whether it's one slate you noticed slipped last week or a whole section of storm damage.
General market figures here, not a fixed price list — every roof's genuinely different, and the real number comes from a proper survey.
| Job Type | Typical Price Range |
|---|---|
| Single slate replacement | £100 – £250 |
| Ridge repair | £250 – £550 |
| Valley repair | £350 – £750 |
| Small section re-slate | £800 – £1,800 |
| Full slate re-roof | £5,000 – £12,000+ |
A free site visit gets you an exact figure, since price shifts with roof height, access, and the type of slate involved.
A single slate swap starts around £100. A full re-roof can run into the thousands, depending on size and access.
A handful of damaged slates usually just needs a repair. Widespread corroded fixings, or slate older than 60 years, tends to point toward a full replacement instead.
The slate itself can go 80 to 100 years, sometimes more — but the fixing nails often need doing sooner, typically around the 50 to 60 year mark.
Almost always, yes — we source slate that matches the colour, thickness, and size of what's already there wherever we can.
Yes — storm damage jumps the queue, and making the roof safe is always the first move.
Usually it's not the slate at all — it's the nails, worn out or rusted through. Mostly shows up on roofs past 50 or 60 years old.
Most slate repairs, like a straightforward replacement, are done in one visit. Bigger valley or flashing work can run one to two days.
Yes — every repair comes with a written guarantee, with the length depending on the type of job.
Dealing with a loose slate or a damp patch on the ceiling today is a lot easier than waiting for the next storm to make it worse. Get a free inspection, no pressure, and a clear price before anyone picks up a tool.
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We offer a 24 hour emergency call out should you need a roofer in deseperate need
Whether its a leaking roof or storm damage we will do our best to resolve your situation or at least make it safe.
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