
RRB Roofing provides professional chimney repairs in Belfast for residential and commercial properties affected by deteriorating mortar, damaged brickwork, faulty flashing and water ingress. With over 50 years of combined roofing experience, we can assess chimney problems and carry out the appropriate repairs to help keep the chimney and surrounding roof secure and weather-resistant.
Chimneys are particularly exposed to wind, rain and changing weather conditions, which can gradually affect mortar, brickwork and the areas where the chimney meets the roof. Our chimney repair service covers three important areas, addressing both structural deterioration and common causes of chimney-related leaks.
Weathering can cause the mortar between chimney bricks to crack, crumble or deteriorate over time. Our Chimney Repointing service replaces deteriorated mortar where required, helping restore the condition, stability and weather resistance of the chimney.
The junction between a chimney and the surrounding roof needs effective protection against rainwater. We provide Chimney Flashing & Leadwork Repairs where existing materials have become damaged or deteriorated and are no longer effectively protecting the area from water ingress.
Water appearing around a chimney can originate from several areas, including deteriorated mortar, damaged brickwork, flashing or the surrounding roofing. Our Chimney Leak Repairs focus on identifying the likely source of water ingress and completing the repair required to address the problem.
Chimney problems can develop gradually and may first become noticeable as loose mortar, deteriorating bricks or damp and water staining inside the property. Because the chimney passes through the roof, identifying whether water is entering through the chimney itself, the flashing or surrounding roofing is an important part of carrying out an effective repair.
RRB Roofing has extensive practical experience with chimney repairs, with several customer reviews specifically highlighting successful chimney repointing, brick replacement and leak repairs. We provide clear explanations of the work required and can provide before-and-after photographs on relevant repairs.
Extensive combined roofing experience assessing and repairing chimneys, flashing, surrounding roofing and other sources of water ingress.
Customer feedback regularly highlights our chimney repair workmanship, reliability, communication and clear explanations of the repairs completed.
RRB Roofing provides chimney repairs throughout Belfast and across our wider service area. From deteriorating chimney mortar to flashing problems and persistent leaks, our coverage extends throughout Greater Belfast & Lisburn, North Down & Ards, County Antrim and County Down.
Find answers to common questions about chimney repairs in Belfast, including repointing, leaks, damaged mortar, flashing and the signs that a chimney may require attention.
Signs can include deteriorating or missing mortar, damaged bricks, visible cracking or water entering around the chimney. Problems may become particularly noticeable following periods of heavy rain or severe weather.
Chimney repointing involves renewing deteriorated mortar between the bricks where required. This helps maintain the condition and stability of the chimney while improving its resistance to weather and water penetration.
Chimney-related leaks can have several possible causes, including deteriorated mortar or brickwork, problems with flashing or leadwork, or damage to the surrounding roofing. The affected area needs to be assessed to determine the source before the correct repair can be completed.
Yes. RRB Roofing repairs damaged and deteriorated flashing and leadwork around chimneys where these areas are contributing to leaks or are no longer providing effective weather protection.
Yes. Damaged or deteriorating chimney brickwork can be assessed and individual deteriorated bricks repaired or replaced where appropriate as part of the required chimney repair work.
We provide chimney repairs throughout Belfast, Greater Belfast & Lisburn, North Down & Ards, County Antrim and County Down. Key locations include Lisburn, Newtownabbey, Bangor, Newtownards, Holywood, Carrickfergus, Antrim, Larne, Ballymena, Downpatrick, Newcastle and Banbridge, together with surrounding towns and villages.
RRB Roofing has built a strong local reputation for reliable roof repairs, professional workmanship and clear communication. Read genuine customer feedback about our roof repairs, chimney work, emergency response and other roofing services.
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Need a professional roof repair? Contact RRB Roofing for a free estimate on roof leaks, emergency repairs, storm damage, chimney problems, flat roofing or slate, tile and ridge tile repairs.

With over 50 years of combined experience and 24/7 emergency availability, we provide reliable roof repair services for residential and commercial properties across Belfast and our wider service area.
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