Chimney Repairs · Norbury SW16
Chimney Repairs In Norbury
Could the damp beside your Norbury chimney breast be coming from the stack?
Repointing, flaunching, lead work, caps and removals for Edwardian and interwar stacks in SW16
On a typical Norbury street, from the terraces near London Road up to the interwar semis around Pollards Hill and Norwood Grove, the chimney is often the oldest working part of the roof. It went up with the house, it has been rained on for a hundred years or so, and it meets a main slope that is usually still the original slate or clay tile. A stack like that wears in a few predictable places: the mortar bed holding the pots, the joints on the weather side, and the lead where brick meets roof covering. North-facing stacks near the main road also gather a film of traffic grime that stays damp. We look at each of those before suggesting anything bigger.
Chimney Repairs quote in Norbury
Four details and somebody will come and look at it. There is no charge for the visit, no obligation afterwards, and if the answer is that your roof is fine, that is what you will be told.
The people behind it
Who looks after your chimney job
Behind any chimney price we send to an SW16 address are two brothers, John and Mark, who own and run Roof Repairs Croydon. Working side by side is how they have always done it, and they reckon it is when they do their best work.
They check the numbers together, then keep an eye on the job together. People often say it is a refreshing change to have two contacts who both know what is happening on their roof. Miss one of them and the other will usually answer.
1,000+
Roofs put right
10 year
Written workmanship guarantee
£0
To have somebody come and look
Repair first
Replacement is the last resort
Chimney warning signs on Norbury houses
Some of these show inside the house, some only from the garden. Each one points to a different part of the stack.
A brown tide mark on the breast in an upstairs room
Water is entering through the crown of the stack. A cracked mortar bed round the pots or an open, unused flue lets it soak downwards through the brick.
Green or black streaks on the north face
Grime from London Road has settled on the brick and moss has grown in it. That face stays wet far longer than the others, and its joints wear faster.
Loose or broken tiles right next to the stack
The flashing at the base has failed and water has got under the tiles alongside it. On old clay tile, the nibs near a wet joint often give way first.
Sooty or salty marks in the loft around the stack
Moisture moving through the brickwork and bringing salts or old soot with it. The stack has been wet for a while, even if no stain shows downstairs yet.
How we deal with Norbury chimneys
Pots and flaunching checked first
Flaunching and pots are checked first, because that is where most water gets into a stack. It is also the part that is easiest to leave out of a quote.
Flashings that suit old slate and clay
We dress new lead to the shape of your existing covering, and replace the slates or tiles disturbed beside the stack with matched reclaimed ones where we can.
North faces cleaned by hand
Where road grime and moss have built up, we brush them off before repointing. A jet wash would push water into soft century-old brick, so we do not use one.
Mortar chosen for the brick
Edwardian stacks were built in soft brick with lime-based mortar. Repointing in the same kind of mix lets the stack dry out between showers.
Honest advice on unused stacks
If the stack serves nothing, we explain the choice between capping it, reducing it and removing it, and what each costs over time.
Ten years guaranteed in writing
The repair carries our written workmanship guarantee, and you get photos of the stack with it.
What a century in Norbury does to a chimney
Norbury grew quickly once the trams reached it at the start of the 1900s, with the LCC's Norbury Estate and private terraces first, and interwar semis after. That means most stacks here are now around a hundred years old. Their brick is soft, their mortar was lime, and a lot of them have since been repointed at least once, not always with the right mix. Many are no longer used. A stack with no fire lit in it stays cold, so whatever rain gets in does not dry out from the inside.
The road adds its own problem. London Road carries heavy traffic through the middle of Norbury, and the grime from it settles on nearby roofs. Brick facing north holds that film, moss grows in it, and the joints stay damp much longer than on the sunny side. Where the stack meets an old slate or clay slope, the flashing has a hard job too, because the covering around it may already be loose. Repairs here work best when the stack and the roof next to it are looked at together.
"On Norbury stacks, the north-facing side near the main road usually needs more repointing than the other three faces of the same chimney."
From chimney repairs enquiries in Norbury handled by Roof Repairs Croydon
Our chimney repair process in Norbury
A photo from the garden or street
Zoom in on the stack and send it over. We can usually tell from that whether the pointing, the pots or the lead is the likely problem.
Free inspection
We check the flaunching and pots, each face of the brickwork, the flashings and the slates or tiles beside the stack, and then look at the stack in the loft.
Talk through the options
Repair, cap, reduce or remove. We explain what each involves on your stack, including whether a neighbour or the council needs to be involved.
A fixed, itemised quote
Access, cleaning, repointing, flaunching, lead and any tile or slate work on separate lines, so you can compare like for like.
Carrying out the work
Brick cleaned by hand, worn joints raked and repointed, pots rebedded, new lead dressed in, and disturbed slates or tiles replaced with matching ones.
Sign-off with pictures
Before the access comes down, we photograph every face of the finished stack. Those photos and a written ten year guarantee are yours to keep.
The 10 year guarantee, and why it is safe to offer
Promising a roof will stay dry is easy. What counts is what happens if it does not. Work booked through Roof Repairs Croydon carries a 10 year workmanship guarantee, on paper, handed to you on the day and written in language you can actually read. The slates, tiles, lead, mortar, membranes and rainwater goods carry their own manufacturer cover on top of that. It varies by product, so you get told which cover applies to your job rather than one headline number that would be wrong on most of them.
Here is the reason a guarantee like that is not a risk. Repairs come back for one reason above all others: the fault was never found in the first place. Somebody went up, saw a stain on the ceiling below, mended whatever looked worst directly above it, and left. Water does not cooperate with that approach. It lands on a slate, runs under it, drops onto a rafter and travels along the rafter before it finds anywhere to fall. On a wide hipped roof in Sanderstead or Shirley that can be five metres from where it came in.
Find the entry point and the repair holds for years. Miss it and no amount of guarantee wording helps anybody. That is why the survey happens before the price, and it is why, if the same water finds its way back into your house inside the guarantee period, putting it right costs you nothing.
10 year
Workmanship guarantee
1,000+
Roofs put right
Covered
Public liability insurance
Per product
Maker's own warranty
How to judge a chimney quote for your Norbury house
Does it include the top of the stack?
Ask whether the flaunching is being renewed. Repointing the sides while the mortar bed on top is cracked leaves the main way in open.
What about the tiles around it?
Old clay tile and slate near a stack often break when the flashing is replaced. A good quote allows for matching replacements rather than leaving you with a gap or a modern odd one.
Have they checked your council?
If the plan is to reduce or remove a stack, ask whether anyone has checked with Croydon. A roofer who mentions Lambeth for a Norbury address has not.
Keep the stack, or reduce it?
Plenty of Norbury chimneys carry no working flue now. Here is how keeping one in good order compares with taking it down to a lower level.
| Comparison point | Repair and cap | Reduce the stack |
|---|---|---|
| Suits | Sound stack, tired joints | Redundant stack in poor order |
| Street view | Stays as it is | Altered, so ask Croydon first |
| Next door | Not involved for your side | Normally needs Party Wall notice |
| Roof work | Flashings and a few tiles | Slope made good in matching covering |
| Cost now | Lower | Higher |
| Future upkeep | Repoint every few decades | Much less brick to look after |
Damp at the back instead?
If the stain is on the back wall rather than a chimney breast, the younger flat roof over the back addition is the more likely source. We explain what goes wrong there on our page on flat roof repairs in Norbury.
What chimney repairs in Norbury cost
Access usually makes up the biggest share of a chimney price. The rest depends on the state of the brick, the top of the stack and the roof covering around it.
Height and access
Tall Edwardian stacks are rarely reachable from a ladder. Scaffold on the front of a house on London Road may need a pavement licence, which adds a little time and cost.
Grime and the state of the north face
Near London Road and along Green Lane, north-facing brick often needs cleaning by hand and more joints raked out than the sunny side. That is extra labour on the same stack.
Old tile and slate around the base
On the semis around Pollards Hill and Norbury Park, original clay tile and slate beside the stack can break when lead is replaced. Matched reclaimed pieces cost more than new, but blend in.
Chimney Repairs in Norbury: questions
Who do I ask about removing a chimney in Norbury, Croydon or Lambeth?
Croydon, even though the postcode makes it look like Lambeth. Streatham and Norbury both use SW16, and only Streatham is in Lambeth. Straight repairs that do not alter the stack's appearance need nothing from the council. Lowering or taking down a stack you can see from outside may be permitted development, but run it past the London Borough of Croydon, and treat that as essential on the old LCC cottage estate, a conservation area since 2008. If the breast inside is coming out too, you need building regulations sign-off.
Half my stack belongs to my neighbour. Where does that leave me?
Maintenance on your own half, such as repointing, is yours to arrange. Lowering it, rebuilding it or cutting into it is structural work, so the Party Wall etc. Act 1996 kicks in and next door gets written notice ahead of any work. On Norbury's terraces and semis, most stacks are shared, so this comes up often.
Why does the side of my Norbury chimney facing the road look so dirty?
Traffic on London Road leaves a fine grime on brick and roofs nearby. On the north face of a stack, which gets little sun, that film holds moisture and moss grows in it. The joints there stay damp for longer and wear faster. Cleaning by hand and repointing in a suitable mortar deals with it.
Should I cap a chimney I do not use?
In most cases. Fit a ventilated cap and rain stays out while air can still pass up the flue, so the breast does not turn damp. Sealing a flue tight at both ends tends to hold moisture in.
Can old clay tiles next to the stack be matched?
Most of the time. We use reclaimed clay tiles or slates of a similar size and colour, so the repair around the stack blends into the original slope. If an exact match is not available, we tell you before work starts.
What Croydon homeowners say
From roads across the borough, once the ladders had gone.
"Damp patch on our landing ceiling for about three years. Two roofers had been out and both mended the tiles directly above it, and neither made the slightest difference. This chap spent twenty minutes in the loft with a torch before he even went outside, then showed me a photo of a split in the lead in the valley about four metres away from the stain. Fixed it in a morning. Three winters on and nothing."
"Water was coming down the front bedroom wall every time it rained hard and I had convinced myself the roof was finished. It was the gutter. Half of it had dropped so the water was sitting in the middle and going over the front rather than down the pipe. He reset the brackets and cleared the gully, charged me a fraction of what I had budgeted for, and told me the roof itself had years left. Could easily have sold me a new one."
"Ours is in the Chatsworth Road conservation area and I had no idea the rules on roof work here are stricter than the rest of Croydon. He knew straight away, explained what I could and could not do without an application, and did the repair in matching slate. That saved me a very awkward conversation with the council later on."
"Lost most of the ridge tiles along the back in a February gale. Rang in the morning, sheeted the same afternoon so the weather could not get in, came back the following week when it was dry and rebedded the whole ridge properly. Sent me photos of everything for the insurance without me even asking. The bill was exactly what the quote said it would be."
"Gutters had been overflowing under the trees for years and the fascia behind them had gone soft. What I appreciated was that he explained why the timber had rotted rather than just quoting to replace it, and pointed out the new soffits needed vents or I would end up with condensation in the loft instead. Nobody had ever mentioned that to me before."
Had us out to your roof?
Two minutes writing a review does more for a small local firm than any amount of advertising, and it helps the next person in Croydon work out who to ring.
Things to do in Norbury
If you want a break from looking at your roof, these three Norbury green spaces are close by.
Norwood Grove
Local campaigners kept builders off Norwood Grove, and in 1926 the Prince of Wales declared it open. From the formal gardens beside the listed white house, the view runs north.
View on Google Maps - Norwood Grove
Pollards Hill
Pollards Hill became public land in 1913, a gift from Sir Frederick Edridge, who had been mayor of Croydon. A Victorian drinking fountain marks the gift, and clear days bring views to central Croydon.
View on Google Maps - Pollards Hill
Norbury Park
Croydon bought the old golf course that became Norbury Park in the 1930s. Today it has sports pitches, a playground and the Norbury Brook running through it.
View on Google Maps - Norbury ParkNorbury on the map
Norbury is roughly 18 minutes' drive from our base in South Croydon. The address may read SW16, but the council you deal with is the London Borough of Croydon.
Areas we cover
Old stacks on old roofs are found right across the borough. Each town below links to its own page.
Chimney Repairs by town
Worried about the chimney on your Norbury house?
Send us a zoomed photo of the stack, or ring and describe where the damp is. There is no charge to inspect it. The written price we send is fixed, and if paperwork is needed it names the right council.