Slate Floor
Restoration 
& Sealing

Slate is one of the most beautiful and practical natural stone materials available for flooring. A fine-grained metamorphic rock formed from compressed clay or other sedimentary materials, slate is typically grey or greenish in colour — though it can also be blue, purple or even pink depending on its mineral composition and origin.

Part of slate's enduring popularity stems from how well-suited it is to both interior and exterior flooring projects. Its ability to withstand extreme temperatures makes it ideal for underfloor heating systems, and its naturally non-slip surface has made it a long-standing favourite for kitchens, bathrooms, hallways and other high-traffic areas of the home.

What Does Slate Floor Restoration Involve?
Slate floor restoration can involve several steps depending on the level of damage and deterioration. The process begins with a thorough deep clean to remove built-up dirt, old wax coatings and residue. Any cracks, chips or surface defects are repaired. The floor is then stripped back to the natural stone surface, neutralised, dried and professionally sealed to protect it from future wear and staining.

Types of Slate Flooring We Restore

• Natural riven slate tiles — rough, textured surface with natural cleft finish
• Honed slate — smooth, matte finish with minimal texture
• Grey and blue-grey Welsh slate
• Brazilian multi-colour slate — purple, copper, green and red varieties
• Indian slate in varied tones and formats
• Exterior and landscaping slate — patios, pathways, terraces
• Slate roofing tiles repurposed for flooring

Common Problems We Solve
Slate floors develop a range of issues over time that professional restoration can address: heavy soiling and greasy residue embedded in the texture, flaking along natural foliation lines, old wax or polish build-up that dulls the surface, staining from oils and household chemicals, cracked or chipped tiles, and grout joints that have darkened or deteriorated.

What Does Sealing Slate Do?

• Repels liquid spillages before they penetrate the stone
• Reduces mildew and mould build-up in wet areas
• Preserves the longevity of your natural stone
• Protects against staining from oils, grease and everyday use

Slate in Kitchens & Bathrooms
Slate's naturally non-slip surface makes it particularly well-suited to kitchens and bathrooms — areas where water and moisture are constant factors. The key to maintaining slate in these environments is regular re-sealing with the correct product. Our restoration process includes professional impregnating sealers that are specifically formulated for wet environments, providing long-lasting protection without compromising the natural appearance of the stone.

Maintenance After Restoration
Following restoration and sealing, slate is one of the easiest natural stone floors to maintain. Regular dry mopping removes surface debris, while occasional damp mopping with a pH-neutral stone cleaner keeps the surface clean without stripping the sealer. We advise re-sealing every 3–5 years depending on foot traffic and use — and we'll provide you with a specific maintenance guide tailored to your floor at the end of every project.