Lime Mortar Pointing and Repointing london
make walls breathe better

Preserve you property’s brickwork, prevent water damage and restore the safety of your home.
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Precision, craftsmanship, and a local touch to every project.

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Over time, the mortar between your bricks or stones may crack or even fall out entirely, which leads to structural instability, water infiltration and a messy appearance.

You may face this issue due to ageing of martar or improper application or weathering. Doesn’t matter if you own a Georgian townhouse in Kensington, a Victorian home in Hackney, or a listed building in Westminster we can help with lime mortar pointing/repointing London.

For historic buildings, using lime pointing is essential. Unlike modern cement based mortars, lime mortar allows your building to breathe, prevents moisture buildup and protects the surrounding masonry. Lime pointing London is vital for city’s buildings to stand strong for years to come.

Lime Repointing Process

Understanding the lime pointing process is key to knowing how this service actually works.

1. Preparing the Joints

We start by raking out the old mortar using chisels and joint rakers. The right depth is maintained throughout. We use tools like a mortar pick and pluggin chisel to remove old mortar cleanly and prepare the joints.

2. Dampening the Joints

Next, we damp the joints with water. This helps the new mortar bond better and prevents it from drying too quickly. Then its time to let the water sit for a few minutes to soak into the brick or stone.

3. Mixing the Lime Mortar

One of our expert repointers mix the lime mortar to the perfect consistency for easy application.

The mortar is made to match the existing materials and colors for a seamless finish.

lime mortar repointing london
lime mortar repointing before after london home
lime pointing london before after

4. Applying the Mortar

Now apply the lime mortar using a hawk and pointing trowel. The mortar is pressed firmly into the joints for a secure, durable hold.

5. Finishing Touches

After application, we scrub the joints with a brush for a clean, smooth finish. Any excess residue is removed for a neat final result.

Our Other Related Services

Benefits of lime pointing london

London is a city steeped in history, with properties ranging from centuries-old Georgian and Victorian townhouses to more modern homes. Many of these buildings were constructed with lime mortar, a softer and more breathable material compared to today’s cement-based mortars.

When lime mortar decays, it’s essential to repair it with lime pointing to maintain the stability and appearance of building. These are some of the benefits of lime repointing:

  • Breathability: Lime mortar allows moisture to escape from the building, preventing trapped water that can cause damage.
  • Historic Preservation: Ideal for older buildings, lime mortar matches the original materials, helping to preserve the aesthetic and integrity of historic structures.
  • Flexibility: Lime mortar moves with the building, reducing the risk of cracks or damage to the brickwork over time.
  • Sustainability: Lime mortar is more eco-friendly compared to modern cement alternatives, as it has a lower carbon footprint and is made from natural materials.
  • Durability: Properly applied lime mortar can last for many decades.
  • External Appearance: Lime mortar creates a smooth, uniform finish that enhances the overall appearance of the building, often preferred for traditional properties.
  • Repair Compatibility: Lime mortar is easier to remove and replace which makes it ideal for repointing jobs where repairs to individual sections are needed.
  • Thermal Insulation: Lime mortar has insulating properties, contributing to better temperature regulation within the building.

what do our clients say

Here’s what some of our happy customers have to say about our lime pointing services at Stonemasonry London:

Why Choose Us for Lime Pointing London

  • Stonemasons with years of hands-on experience with lime mortar repointing.
  • Experts in working with older properties.
  • We pride ourselves on precision and take the time to ensure every joint is carefully repointed for a flawless finish.
  • Punctual, efficient, and trustworthy, we make sure the job gets done on time and to the highest standards.
  • Competitive prices without compromising on quality.
  • Excellent value for your investment.
  • We only use top-grade lime mortar to ensure durability, breathability, and long-lasting results.

FAQs

Lime pointing can last a long time ranging from 40 to 50 years, depending on the quality of the mortar and the conditions of the environment. With proper maintenance, it can last even longer.

While lime pointing is primarily used for older properties (built pre 1919) with original lime mortar, it can also be applied to other types of brick or stone, provided it’s appropriate for the structure.

Lime pointing is a specialized service, so it can be comparatively more expensive than traditional cement pointing. It is due to expensive materials and time taking labour work. However, its long-term benefits are far greater than cement pointing.

Yes, lime pointing can be done in colder weather, but then we have to take extra care to ensure the mortar sets properly. This may mean using natural hydraulic lime (NHL) which sets faster than lime putty or using heated scaffolding.