Chimney & Stove Guides

Straight answers to the questions we get asked on the job — written by the team who does the work, not copied from a manufacturer's brochure.

Whether your stove is smoking into the room, you are weighing up a liner against a twin wall system, or you are a landlord trying to work out what paperwork you need, start here. Every guide finishes with the practical next step and a way to reach us.

Problems & Repairs

Why Does My Stove Smoke Into the Room?

Smoke spilling back into the room is a draw problem, not a stove fault. Work through the causes in order before assuming the appliance is at fault.

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Bird's Nest in the Chimney: What to Do

Nests are the most sudden cause of a blocked flue. Timing matters legally, and prevention is cheap compared with removal.

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Tar and Creosote Build-Up in Chimneys

Glazed tar is the most dangerous deposit in a flue and the most preventable. It comes from cool, smouldering fires and wet wood.

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Why Your Stove Glass Keeps Going Black

Glass that blackens within a fire or two is telling you the burn is too cool or the airwash is not working.

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Chimney Downdraught Problems Explained

If your chimney only misbehaves in certain winds, the problem is outside the house, not inside it.

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Damp Patches on a Chimney Breast

Chimney damp has three distinct causes and three different remedies. Treating the wrong one wastes money.

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Why Does My Chimney Smell?

Chimney smells are diagnostic. The character of the smell and the weather it appears in narrow the cause down quickly.

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How to Stop Birds Nesting in Your Chimney

Prevention is a cowl fitted before the nesting season. Removal is a legal question first and a practical one second.

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Chimney Leaking When It Rains

Rain water entering a chimney is nearly always a terminal, flashing or pointing fault rather than a roof fault. Finding which one saves money.

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Crumbling Mortar on Your Chimney Stack

Eroded joints let water into the stack and eventually into the house. Judging severity early keeps it a pointing job rather than a rebuild.

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Why Your Stove Keeps Going Out

A dying fire is nearly always air supply, fuel moisture or a cold flue. The order you check them in saves a lot of frustration.

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Soot Falling Down the Chimney

What lands in the grate tells you a lot. Fine soot, hard flakes, mortar and twigs each point at a different problem above.

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Cracked Stove Glass: What to Do Next

Stove glass is a heat resistant ceramic panel, not toughened glass. Once cracked it stops being a safe barrier and needs replacing.

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Stove Door Not Sealing Properly

A failed door rope is cheap to fix and expensive to ignore. It wastes fuel, tars the flue and can let gases into the room.

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Smoke Smell Upstairs When the Fire Is Lit

Smoke reaching an upstairs room means gases are leaving the flue somewhere they should not. It needs investigating rather than airing out.

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Warped Baffle Plate and Cracked Fire Bricks

Baffles and fire bricks are wear parts. When they fail the stove burns badly, wastes heat and puts the flue under strain.

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Costs & Process

What Happens During a Chimney Sweep Visit

A clear walkthrough of the visit from arrival to certificate, so you know exactly what you are paying for.

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How Often Should a Chimney Be Swept?

Frequency is driven by fuel type and how hard you run the appliance, not by the calendar alone.

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The Stove Installation Process, Step by Step

What actually happens between deciding you want a stove and lighting it for the first time.

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What a Full Stove Service Includes

Servicing is about the wearing parts. Here is the checklist and the signs that each item needs attention.

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Chimney CCTV Surveys Explained

A camera turns guesswork into evidence — particularly before buying a house, lining a flue or spending on a repair.

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How Much Does a Wood Burning Stove Cost, Supplied and Fitted?

The appliance is rarely the biggest number. Flue condition is what separates a modest job from an expensive one, and only a survey settles it.

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How Much Does Chimney Sweeping Cost?

Sweeping is one of the cheapest things you will do to your home, and the price differences between sweeps usually reflect what is included rather than skill.

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Stove Installation Cost, Including Flue Liner and HETAS

Compare quotes on scope, not on the bottom line. A cheap quote that omits lining or certification is not the same job.

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How Long Does a Chimney Sweep Take?

A straightforward domestic sweep is a short appointment. What extends it is condition, access and the number of flues — not the sweeping itself.

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What Does a Chimney Sweep Do on a Solid Fuel Boiler?

A boiler appliance has heat exchanger passages as well as a flue. Both soot up, and only clearing one leaves you with half the job.

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What Drives the Cost of a Twin Wall Flue?

The appliance is rarely the variable. Route, height, roof construction and access are what separate one quote from another.

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What Should a Stove Installation Quote Include?

Two quotes for 'a stove fitted' can describe very different jobs. This is the line-by-line list to check before you compare them.

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Log Burner Installation, Start to Finish

The whole job in the order it actually happens, from the first look up the chimney to the certificate landing in your inbox.

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How a Chimney Liner Is Actually Fitted

A walk through the liner job itself: sizing, grade, the drop, the backfill and the terminal.

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What Does It Cost to Line a Chimney?

The five things that move a liner price, and how to read one quote against another without guessing.

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Comparisons & Choices

Property Types & Audiences

Safety & Compliance

Carbon Monoxide and Solid Fuel Safety

The alarm is not a formality. With solid fuel, it is the only warning you get.

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HETAS Certification Explained

HETAS registration is what allows an installation to be self-certified rather than needing separate approval — and it is the paperwork buyers ask for.

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Preparing Your Stove and Chimney for Winter

Everything worth doing in September takes an hour. Everything left until December takes a week and a waiting list.

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Signs Your Chimney Needs Sweeping

Some signs mean book a sweep soon. Others mean stop using the appliance today. Knowing which is which matters.

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Sweeping Certificates and Why Insurers Ask for Them

The certificate is a dated, attributable record. Its value depends almost entirely on who issued it.

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Building Regulations for Wood Burning Stoves in Scotland

Scotland does not use the English self-certification route in the same way. Here is what the building standards ask for, and who signs the work off.

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Do I Need Planning Permission for a Log Burner?

For most houses, no. The exceptions are listed buildings, conservation areas and external flues on visible elevations — and none of that removes the building standards side.

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Ready to Burn Rules: What Fuel Can You Legally Burn?

The Ready to Burn mark is about moisture and sulphur content. The legal force behind it varies by nation — but the physics of wet wood does not.

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DEFRA Exempt Stoves and Smoke Control Areas

Smoke control areas are declared by your council, not by central government. Whether you are in one decides which appliances and fuels are open to you.

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No Certificate for Your Stove? Here Is What To Do

Certification records work done at the time; it is not something a third party can issue afterwards. But you can still establish and document that the installation is safe.

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What Your Stove Hearth Actually Has to Do

Hearths are the detail that quietly fails installations. Here is what they are for and how the two types differ.

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Your Carbon Monoxide Alarm Is Going Off Near the Stove

Treat every alarm as real. Get out and ventilate first, then find the fault before the appliance is used again.

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Chimney Fire: What to Do Right Now and Afterwards

Call 999 first. Afterwards the flue must be inspected before any further use, because heat damage is not visible from the room.

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