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Cousins Roofing Contractors van loaded with slates and tiles for a pitched roof job in Chelmsford
Slating and Tiling · Essex & London

Slating and Tiling
in Chelmsford

Slipped slates, cracked tiles, failing ridges and full re-tiles, carried out by one local crew with materials matched to your existing roof. The home visit and the quote are free, across Chelmsford and all of Essex.

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Every Kind of Pitched Roof Work

Slating and tiling covers most of what you can see from the street, and most of what goes wrong on Essex roofs. We replace slipped and broken slates, re-bed ridges that have let go, strip and re-tile roofs that are past their working life, and sort out the valleys where two slopes meet and misbehave.

No job is too small. A single cracked tile above a bedroom window is exactly the kind of thing we want to hear about, because it is a ten-minute fix today and a water-stained ceiling in a few months if it is ignored. We also carry out general roof repairs across Chelmsford when the problem turns out to be something other than the covering.

On bigger jobs we work methodically: scaffold up, strip in manageable strips, check the timbers, felt and batten fresh, then tile or slate back to the ridge with the roof watertight at every night lock-up.

Why Slates and Tiles Let Go

The covering itself usually outlasts its fixings. On roofs of a certain age the nails corrode until a slate is hanging by habit rather than metal, and one stiff gust finishes the job. Mortar beds on ridges and verges dry and crack over decades, and the first hard frost after a wet autumn finishes them off.

Impact does its share too. Ladder strikes, footballs, overhanging branches and storm-blown debris all crack tiles that would otherwise have lasted years. And where moss has been allowed to thicken, it holds water against the covering and lifts the edges, which is why mossy roofs shed slates more often in winter.

None of this is mysterious. Every failure mode has a known fix, and the earlier it is caught the smaller the bill.

Slate Roof Repairs Across Essex

Essex is full of older properties still wearing their original natural slate, from farm cottages out in the villages to the Edwardian streets around Chelmsford. A well-made slate can serve for a century, but the fixings under it cannot, and that is why a slate roof's problems tend to arrive all at once in middle age.

We repair slate roofs the way they should be repaired: slates stripped back only as far as the sound fixings, replacements hung on the right nails, and any broken slate swapped for a reclaimed match rather than the nearest grey tile. Where a slate roof has reached the point of widespread nail sickness, we will tell you when scattered repairs have stopped making sense and give you the option of a proper re-slate.

If your slate roof is in that middle age, an hour of our time on a free visit will tell you which side of the line you are on.

Matching Materials Matters

Anybody can screw a tile into a gap. What makes a repair invisible, and correct, is matching the covering. We source reclaimed slates and tiles to suit the age and colour of your roof, and where an exact match no longer exists we find the closest honest option and say so before fitting it.

It matters beyond looks. Different tiles have different weights, profiles and fixing holes, and mixing the wrong type into an old roof creates the next problem. A patch of thin slates among thick ones sits proud and lifts in wind. A modern concrete tile on a fragile Edwardian roof loads the battens in a way the original design never expected.

Matching is slower and it costs us a bit more running around. It is also the difference between a repair and a bodge.

Ridges, Verges and Valleys

The joints of a pitched roof do the hardest work. Ridge tiles take the full force of the weather along the top of the roof, verge tiles cop the wind at the gable ends, and valleys funnel every drop two slopes collect into one narrow channel. They fail more often than the fields of tiles around them, and they hide leaks well.

Ridges and verges are re-bedded on fresh mortar or fixed mechanically where the roof calls for it. Valleys get cleared, re-pointed or relined, and where a valley is lined in lead the job belongs to our leadwork team, because a badly dressed valley lining leaks no matter how good the tiles around it are.

Not sure whether your roof needs a tile swap or a bigger conversation? Our main page on roofing in Chelmsford is the place to start, and the county-wide view sits on our roofer in Essex page.

Slating and Tiling FAQs

Can you match my existing slates or tiles?
Usually, yes. We source reclaimed and matching new slates and tiles so a repair sits on the roof like it was never done, and if an exact match is no longer made we will show you the closest option before fitting it.
How do I know if my roof needs repairing or re-slating?
One or two slipped slates is a repair. Slates coming loose across whole slopes, repeated leaks and a sagging line usually mean the fixings have gone, and then a re-slate is the honest answer. We will tell you which you have on the free visit.
Do you work in natural slate as well as concrete and clay tiles?
Yes. Natural slate, man-made slate, concrete and clay tiles are all everyday materials for us, and each gets fixed the way it is designed to be fixed.
What causes slates to slip in the first place?
Usually corroded nails, which is called nail sickness on older roofs. Storm lifting, ladder strikes and moss pushing at the edges do the rest.
Do you cover areas outside Chelmsford?
Yes. We take slating and tiling jobs across Essex and into London, within a 50-mile radius of Chelmsford.
Are you insured?
Ring 07540 235332 and we will answer any question about cover before any work is booked.
Is pitched roof work guaranteed?
Yes. All our work comes with a solid guarantee, and the terms for your specific roof are confirmed on the free quote.