TNR Roofing Services
Brick chimney with new lead flashing on a plain tiled roof, Borehamwood
Chimneys and leadwork ยท Borehamwood

Chimney Repairs and Leadwork in Borehamwood

Flashing, brickwork and crown repairs, plus caps and cowls for chimneys no longer in use, across the Borehamwood WD6 district.

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Chimney Repairs & Leadwork in Borehamwood

Chimney Repairs and Leadwork in Borehamwood

Plenty of homes still have a chimney that has not been used for a fire in a long time, and an unused stack is easy to forget until it starts letting in rain or birds. TNR Roofing Services repairs chimneys and their leadwork throughout Borehamwood and the WD6 district, and fits caps and cowls to stacks that are no longer needed for a fire.

A cap or ventilated cowl keeps rain and nesting birds out while still allowing air to move through the flue, which helps prevent damp inside the chimney breast. Alongside that, we repair lead flashing, repoint worn mortar, renew crowns and flaunching, and reset or replace loose pots, all after a free inspection that explains what we found.

Lead step flashing between brickwork and clay plain tiles

Reviews

Reviews from Customers across Hertfordshire

What homeowners and businesses say about TNR Roofing Services, roofers covering Borehamwood and the rest of Hertfordshire.

Roofer dressing new flashing around the base of a chimney

What's included

Our Chimney Repairs and Leadwork Services in Borehamwood

The main parts of the job, each listed in your quote.

  • Lead flashing repaired or replaced where the stack meets the roof, a frequent cause of leaks around chimneys.
  • Repointing of eroded mortar joints, so rain stays out of the brickwork and the flue.
  • Chimney brickwork repairs, including loose or damaged bricks in the upper courses of the stack.
  • Crowns and flaunching renewed, so the top of the stack sheds water and holds the pots firmly.
  • Chimney pots reset or replaced when they are loose, cracked or missing.
  • Caps and cowls fitted to keep out rain and nesting birds while letting the flue ventilate.
More about our chimney repairs & leadwork service

Book a Free Chimney Inspection in Borehamwood

Free, no-obligation quotes for chimney repairs and leadwork in Borehamwood and across Hertfordshire.

Pricing

Pricing Chimney Work in Borehamwood

From fitting a single cowl to repointing a full stack, chimney work in Borehamwood varies widely, so we inspect first and then quote. Costs depend on:

  • The height of the stack and the access needed, from roof ladders to full scaffolding.
  • How much of the brickwork needs repointing or rebuilding.
  • Whether the lead flashing can be re-dressed or must be replaced with new lead.
  • The condition of the crown or flaunching at the top of the stack.
  • Any pots, caps or cowls to be reset, replaced or fitted.
Brick chimney stack with lead flashing on a clay tiled roof

How it works

Our Borehamwood Chimney Repair Process

What happens from your first call to the finished work.

  1. Free Chimney Inspection

    We examine the flashing, pointing, brickwork, crown, pots and any cap or cowl, and note what access the repair will need.

  2. Quote and Access Plan

    You receive a no-obligation quote setting out the repairs we recommend and whether roof ladders, a tower or scaffolding will be required.

  3. Repairs and Leadwork

    We carry out the agreed work, from repointing and crown repairs to dressing new lead into the brickwork, keeping your roof and grounds protected throughout.

  4. Completion Check

    After clearing the work area and taking down any scaffold, we review the completed work with you and confirm everything has been done as agreed.

Why choose TNR

Why Choose TNR Roofing for Chimney Repairs and Leadwork in Borehamwood?

Free Stack Inspection

We check the brickwork, crown, pots and flashing before quoting, so the repair targets the real cause of the damp.

Masonry and Lead Together

Because we handle lead flashing as well as brickwork, the stack and its roof junction are repaired as part of the same job.

Pots, Caps and Cowls

Replacing a pot or fitting a cowl alongside other repairs saves paying for access to the chimney twice.

Insured Work at Height

Chimney repairs mean working high above the roof line, and our public liability insurance covers that work on your property.

FAQs

Frequently Asked Questions

Should I cap a chimney I no longer use?

Usually, yes. An open, unused chimney lets rain and birds in. A cap or cowl that still allows ventilation keeps the flue dry without trapping moisture. We fit caps and cowls on chimneys across WD6 after checking the stack is sound.

Why is leadwork important on a chimney?

The lead flashing seals the gap between the chimney and the roof covering. Lead can be shaped to the tiles or slates and moves slightly with the building without cracking, which is why it remains the standard material for the job. If it fails, water runs straight into the roof space.

Do I need a roofer for chimney repairs?

For work on the stack and its leadwork, yes. The repairs are carried out at height, and the flashing has to be integrated with the roof covering. TNR Roofing Services is fully insured with public liability cover and is a Checkatrade member.

Who should I ask before removing a chimney stack in Borehamwood?

Removing or reducing a stack changes the look of the building, so check with Hertsmere Borough Council before deciding, particularly if the property is listed or in a conservation area. If the stack is shared, you will also need to discuss it with your neighbour.

Still Have a Question?

If your question is not answered here, get in touch and we will discuss it with you.

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Areas we cover

Chimney Repairs & Leadwork across Hertfordshire

Alongside Borehamwood, we carry out chimney repairs and leadwork in these towns:

Covering Borehamwood and Hertfordshire

Chimney Repairs & Leadwork across Borehamwood and the rest of Hertfordshire. Call to arrange a free survey and a quote.

Call 020 8419 8580
Call 020 8419 8580Get a Free Quote