Projects

Chimney repointing involves removing deteriorated mortar from between the bricks or stonework of your chimney stack and replacing it with fresh mortar. It’s essential because crumbling mortar allows water to penetrate the structure, leading to damp issues, frost damage, and potentially dangerous structural instability if left untreated for too long.

Common signs include visibly crumbling or recessed mortar joints, loose or cracked brickwork, damp patches on interior walls near the chimney breast, and mortar debris falling from the stack. If your chimney hasn’t been inspected in over ten years, it’s worth having a professional assessment carried out sooner rather than later.

Most standard chimney repointing jobs in Pontypridd can be completed within one to two days, depending on the size of the stack and extent of work required. Larger or more complex chimneys may take slightly longer. We’ll give you a realistic timeframe as part of your free quote so you can plan accordingly.

In most cases, yes — safe working at height requires scaffolding or a suitable access platform, particularly for two-storey properties. T And T Roofing will always advise you on access requirements upfront and include any associated costs transparently within your quote so there are no unexpected surprises on completion.

When carried out correctly using the right mortar mix, chimney repointing should last between 20 and 30 years. The longevity depends on mortar quality, exposure to weather, and the condition of the surrounding brickwork. Using an appropriate lime-based or sand and cement mortar suited to the existing masonry is key to long-lasting results.

General wear and deterioration of mortar is typically classed as a maintenance issue and is usually not covered by standard home insurance policies. However, if the damage was caused by a specific event such as a storm, partial coverage may apply. We recommend checking your policy and speaking to your insurer if you believe an event caused the damage.

Choosing a local specialist like T And T Roofing means faster response times, knowledge of local building styles and materials, and a reputation built within the community. Local contractors are also more accountable — we rely on word-of-mouth and repeat business, so delivering excellent work every time is absolutely central to everything we do.

Signs that a full rebuild may be necessary include severe brickwork cracking, a leaning or bulging stack, significant mortar deterioration throughout the structure, or evidence of internal collapse. A partial rebuild or repair may be sufficient for more localised damage. Our team will assess and advise honestly after a free survey.

In most cases, yes. Scaffolding is required to ensure safe access to the chimney stack and to comply with health and safety regulations. The cost of scaffolding is usually factored into the overall quote we provide. For some minor repairs, a tower scaffold or cherry picker may suffice, reducing costs slightly.

A partial chimney rebuild generally takes one to two days, while a full stack rebuild may take two to four days depending on the height, size, and complexity of the work. We’ll always give you a realistic timeframe when we provide your quote so you can plan accordingly.

In most cases, chimney rebuilds fall under permitted development and do not require planning permission, provided the work is like-for-like. However, if your property is in a conservation area or is a listed building, additional consents may be needed. We recommend checking with your local authority if you are unsure.

We use quality facing bricks that closely match your existing brickwork, along with weather-resistant mortar mixes suitable for the exposed conditions typical in South Wales. Where required, we also use hydraulic lime mortar for older properties to maintain breathability and avoid future damage to the surrounding masonry.

Absolutely. A deteriorating chimney can allow rainwater to penetrate the stack, leading to damp patches on internal walls and ceilings, staining, and even structural damage over time. A crumbling stack also poses a safety risk if bricks become loose. Addressing chimney issues promptly can prevent much more costly repairs down the line.

Yes. We stand fully behind the quality of our workmanship and materials. All chimney rebuild work carried out by T And T Roofing comes with a workmanship guarantee, giving you complete confidence and peace of mind. We are committed to delivering results that are built to last in the South Wales climate.

Signs that a full rebuild may be necessary include severe spalling brickwork, significant leaning or movement of the stack, large sections of missing mortar, or repeated damp issues. A qualified roofer will assess whether a repair or full rebuild is the most cost-effective and safe solution for your particular chimney.

In most cases, yes. Scaffolding or a secured access tower is required to work safely at chimney height. This is a legal health and safety requirement and ensures our team can carry out your chimney rebuild to the highest standard without risk. We include access costs within our quotations wherever possible.

A partial or full chimney rebuild on a standard residential property usually takes between one and three days depending on the extent of the work, the size of the stack, and drying times for mortar. We will give you a clear timeline before we begin so you know exactly what to expect.

Yes, once the rebuild is complete and the mortar has fully cured — typically allowing at least two to four weeks — your fireplace can be used as normal. We recommend also having the flue swept and inspected by a HETAS-registered sweep before lighting your first fire after any major chimney work.

Having structural chimney work carried out by a professional, insured contractor is generally viewed positively by insurers. It is always worth informing your home insurer that work has been completed. An uninspected, deteriorating chimney could in fact invalidate a claim, so proactive rebuilding is the sensible approach.

We use quality facing bricks or reclaimed bricks matched to your existing property where possible, combined with appropriate lime or cement mortar mixes suited to the Welsh climate. We also use high-quality lead flashing and durable chimney pots to ensure your rebuilt chimney stands the test of time.

Absolutely. T And T Roofing carries comprehensive public liability insurance covering all aspects of chimney and roofing work. You can request proof of insurance at any time and we are always happy to provide it before any work commences, giving you total confidence and protection throughout the project.