
Stone Conservation in London
Norton Stone & Masonry Ltd operates from Gloucester, delivering masterful stone conservation services across the country, with a strong focus on projects in London and Bath. Our master stonemasons restore historic buildings, monuments and decorative features with meticulous craftsmanship, preserving their character and integrity for generations to come.

Norton Stone & Masonry Ltd
Norton Stone & Masonry provides distinguished stone conservation services for heritage and contemporary properties across London, Gloucester, and Bath. Our expert stonemasons combine traditional craftsmanship with careful modern techniques to maintain the structural integrity, aesthetic character, and historic significance of stonework, ensuring it endures gracefully over time.
The Art of Stone Conservation
Stone conservation is more than repair; it is a careful dialogue with the past. Every project balances respect for the original material with practical solutions to prolong its life. Unlike conventional restoration, conservation focuses on minimal intervention, preserving the artistry, texture, and natural patina that give stone its unique character.

Understanding Wear and Environmental Factors
Stone, like any natural material, is shaped and sometimes challenged by its environment. Rain, frost, wind, and airborne pollutants gradually erode surfaces, while moss, lichen, and algae may take root in sheltered crevices. Water ingress can compromise joints and underlying structures, and general wear from use or movement can subtly affect stability. Recognising these influences allows our stonemasons to respond with precision and discretion.
Cleaning and Repairing Stone
We employ a selection of specialist techniques to clean and repair stone with sensitivity. Laser cleaning gently removes dirt and pollutants without altering the stone’s surface, revealing its original colour and texture. Abrasive cleaning is reserved for more resilient stone, revealing its natural character while preserving strength. Poultice cleaning extracts embedded stains, restoring surfaces without harsh intervention. When sections of stone are damaged beyond repair, Dutchman repairs allow us to carve replacement pieces that integrate seamlessly, maintaining both visual and structural harmony.


Ensuring Longevity Through Protection
Our commitment extends beyond restoration. Norton Stone & Masonry implements measures to protect stonework from future wear. Thoughtful drainage solutions guide water away from vulnerable surfaces, preventing erosion and staining. Tailored maintenance schedules preserve the condition and appearance of each element, while breathable surface treatments, applied selectively, shield stone from pollutants while allowing it to breathe.
Projects That Reflect Expertise
Our stone conservation portfolio spans residential, commercial, and heritage buildings. In London, we have sensitively restored carved cornices and window surrounds on historic townhouses, combining discreet techniques with careful in situ repairs. In Bath, we have repointed listed façades using lime mortar, preserving both structure and character. Gloucester projects have included garden walls and decorative stone features, restored with drainage improvements and protective finishing to ensure longevity. Each project demonstrates our commitment to craftsmanship, precision, and respect for the stone’s story.


Working With Master Stonemasons
Every conservation project begins with a detailed survey, recording the condition of each stone element and informing a bespoke plan. Our skilled stonemasons then execute cleaning, repairs, and replacements with the utmost care, blending technical skill with an appreciation for historic and aesthetic considerations. From subtle surface cleaning to intricate Dutchman repairs, every intervention is measured, respectful, and designed to safeguard the stonework for generations to come.
FAQs – Stone Conservation
Dutchman repairs involve replacing a damaged section of stone with a newly carved piece that seamlessly integrates with the original. This ensures both structural stability and visual harmony, preserving the authenticity of the stonework.
We combine thoughtful drainage solutions, targeted maintenance schedules, and, where appropriate, breathable surface treatments. These measures prevent water ingress, limit environmental wear, and prolong the life of the stone while maintaining its natural appearance.
Contact our team to discuss your project, whether it involves masonry, headstones, chimneys, or decorative stone features. We provide expert guidance, outline tailored solutions, and create a plan that preserves and enhances your stonework.
Speak With Our Stone Conservation Experts
For refined stone conservation that preserves heritage and enhances the elegance of your property, Norton Stone & Masonry is your trusted partner in London, Gloucester, and Bath. Contact our team today to discuss your stonework, masonry, or headstones, and discover how our master stonemasons can protect and elevate your stone for the future. Call us on 01452 528221 or 07976 731659.