
Experienced Team
Competitive Prices
100% Customer Satisfaction
Enhance your stone and brick surfaces
At Kent Building Group, we appreciate the lasting beauty and strength of brick. It’s more than just a building material; it’s a part of history, particularly in London, where Georgian and Victorian architecture proudly features locally sourced clay bricks. We are committed to preserving and enhancing these structures for future generations.
It’s incredible how bricks laid centuries ago still stand firm, protecting homes and adding character to surroundings. With proper maintenance, they can last for many more years. We’re excited to see
brick regaining popularity in modern construction, and we’re here to ensure it remains a durable and beautiful choice.


Cleaning Specialists
Stone and brick cleaning is crucial for maintaining the strength, durability, and visual appeal of your masonry. Over time, dirt, grime, and environmental pollutants can accumulate on both stone and brick surfaces, causing deterioration and discoloration. Regular cleaning helps remove these contaminants, preventing long-term damage and preserving the structural integrity of your property. It also restores the natural beauty of both stone and brick, enhancing their texture and color. For historic or period buildings, stone and brick cleaning is particularly important, ensuring the preservation of the original character and craftsmanship while protecting it for future generations.
What We Offer!
Kent Building Group offers expert stone and brick cleaning services using cutting-edge DOFF and ThermaTech systems in London & Kent. Our team specialises in restoring the original beauty of your property with services such as brick cleaning, stone cleaning, steam cleaning, and chemical cleaning. We also provide paint stripping, graffiti removal, sandblasting, and pebbledash removal for a complete exterior clean. Our abseil cleaning service is perfect for accessing hard-to-reach areas. Whether you're looking to rejuvenate the exterior of your building or remove unsightly stains, our cleaning services will ensure a pristine finish. Contact us today to learn more about how we can restore your building's appearance with our expert cleaning techniques

Why choose us for brick & stone cleaning?
Expert Craftsmanship
Our team of expert craftsmen combines years of experience with meticulous attention to detail in every brick and stone cleaning project. We are dedicated to delivering exceptional results that restore and enhance the natural beauty of your masonry.
Quality Materials
We use premium-quality cleaning products and techniques specifically chosen to suit your brick and stone surfaces. This ensures a thorough, long-lasting clean that protects and enhances the natural beauty of your masonry.
Comprehensive Service
From the initial assessment to the final cleanup, we provide a thorough brick and stone cleaning service that addresses every detail with care. Our goal is to deliver a smooth and hassle-free experience for you.
Historical Sensitivity
For heritage and period properties, we use methods and materials that are historically authentic, ensuring the preservation of your property's distinct character and charm.
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Can repointing be done in any weather conditions?Repointing should be carried out in mild, dry weather to ensure the new mortar sets correctly. Harsh temperatures, whether hot or cold, along with wet conditions, can interfere with the curing process. We plan repointing work during favorable weather to achieve the best possible outcome.
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How do I know if my brickwork needs repointing?Indicators that your brickwork might need repointing include noticeable cracks in the mortar joints, loose or crumbling mortar, damp or damaged interior walls, and gaps between bricks. If you observe any of these signs, it's advisable to have a professional assess your brickwork to decide if repointing is required.
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How often should brick repointing be done?The need for repointing varies based on factors such as the type of mortar, the building's age, and its exposure to weather. Typically, brickwork may require repointing every 20 to 30 years. However, routine inspections can help detect the need for repointing before major damage arises.
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What type of mortar is used in repointing?We use mortar that closely matches the original in composition, colour, and texture to achieve a smooth integration with the existing brickwork. For historic or period properties, we opt for traditional lime mortars that are suited to the building's age and style, ensuring both longevity and historical authenticity.
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Will repointing change the appearance of my brickwork?When performed by experts, repointing boosts the visual appeal of your brickwork by filling in cracks and gaps with mortar that closely matches the original. This technique restores the consistency and charm of the brickwork, often making it appear as though it’s brand new, while maintaining its unique character.
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How long does the repointing process take?The length of the repointing process varies based on the project's size and the level of damage. Following an initial evaluation, we offer a customised timeline that suits your specific requirements. Our team works promptly to minimise disruption while delivering top-quality craftsmanship.
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Why is professional brick and stone cleaning important?Expert cleaning guarantees that your brick and stone surfaces are carefully restored without risk of damage. Our specialists employ advanced techniques and environmentally friendly solutions to eliminate dirt, grime, and pollutants, enhancing their natural appearance and prolonging the life of your masonry.
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How often should I have my brick or stone surfaces cleaned?How often cleaning is needed depends on factors such as your property's location, exposure to pollutants, and weather conditions. In most cases, we advise professional cleaning every 3–5 years to preserve the look and durability of your brick and stone surfaces.
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What does brick and stone cleaning involve, and what methods do you use?Brick and stone cleaning removes dirt, grime, and pollutants to restore and protect masonry surfaces. At Kent Building Group, we use DOFF and ThermaTech systems—superheated water cleaning methods that safely and effectively clean brick, stone, concrete, terracotta, and other materials without damage. These eco-friendly techniques remove paint, biological growth, and surface contaminants while preserving the integrity of historic and modern buildings.
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Will cleaning damage the brick or stone surfaces?When carried out by professionals, brick and stone cleaning is completely safe for your surfaces. Our team employs carefully selected, gentle yet effective techniques suited to your masonry, delivering a deep clean without risking damage to the material.
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Can you remove graffiti from brick and stone?Yes, we provide expert graffiti removal for brick and stone surfaces. Using safe and effective methods, our team removes graffiti without harming the material, restoring your property to its original appearance.
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How do you handle the restoration of historic or period properties?Restoring historic or period properties demands expertise and a careful approach using traditional masonry techniques. Our skilled team specialises in heritage buildings, ensuring that all cleaning, repointing, and restoration work maintains the original architecture and materials, preserving the property's historical significance.
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What is stone restoration, and why is it necessary?Stone restoration is the process of repairing and revitalising stone surfaces to restore their original look and structural strength. Over time, stone can suffer damage or wear from environmental elements, pollution, and natural aging. Restoration is essential to maintain the beauty and extend the lifespan of your stone structures.
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How do you determine the appropriate restoration method for my stone surfaces?Our specialists perform a comprehensive evaluation of your stone surfaces to determine the type of stone, assess the level of damage, and identify any underlying issues. Using this assessment, we customise our restoration methods to address the unique needs of your stone, ensuring the most effective results.
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Will the restoration process change the appearance of my stone surfaces?Our aim is to restore your stone surfaces to their original beauty while preserving their natural character. We employ methods that seamlessly blend with the existing stone, ensuring a consistent look. For historic restorations, we focus on maintaining the authenticity of the original craftsmanship.
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What types of damage can be repaired through stone restoration?Stone restoration can resolve a range of issues, including cracks, chips, stains, weathering, and erosion. We also repair structural damage, such as loose or deteriorating stone, and restore intricate details on historic or decorative stone features.
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How long does the stone restoration process take?The length of the restoration process varies based on the extent of the damage and the size of the project. After evaluating your stone surfaces, we provide a clear timeline and keep you updated throughout. Our team works efficiently to minimize disruption and complete the restoration as swiftly as possible.
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Can stone restoration prevent future damage?Yes, as part of our stone restoration process, we apply protective treatments and sealants to prevent future damage from weather, pollution, and wear. Regular maintenance and prompt restoration can greatly extend the lifespan of your stone surfaces, ensuring they remain in top condition for years.
A few recent projects