

Delta Spray UK
At Delta Spray, we specialise in advanced super hydrophobic coatings, aimed at protecting and enhancing various exterior surfaces
124 City Road, London, EC2V NN.

Patio Protection
Your patio is where you enjoy morning coffees, evening barbecues, and memorable moments with friends and family. But over time, dirt, algae, and stains can take away from its beauty and functionality. At Delta Spray, we specialize in restoring the charm of your outdoor spaces. Our professional patio cleaning services are designed to revitalize your patio, making it a clean, safe, and inviting place once again.
Solutions that are sustainable
for the long-term.

Super Hydrophobic
Our premier products offer unmatched water repellency for patios. This nano-technology treatment prevents up to 95% of water absorption, shielding your paving from rain, frost, and spills, and prolonging its life. It also ensures that the surface remains breathable, preventing damage from trapped moisture.
Sustainable Practices
We begin by deeply cleaning your patio with eco-friendly solutions that safely remove dirt, grime, and biological growth like moss and algae. This preparation ensures effective treatment application and is safe for your family, pets, and plants, making it an environmentally responsible choice.
Tailored Solutions
Along with our standard water-repellent treatment, we offer customized sealing options to suit various patio materials and your specific needs. Whether you're interested in enhancing the color, adding a gloss finish, or obtaining extra UV protection, we can tailor the sealant to meet your aesthetic preferences and requirements.

Restore and protect your block paving.
Our certified special Paving Impregator provides a real alternative to the costly and wasteful decision to replace tired, stained paving stones.
Applying one coat of the patio protection treatment not only improves the appearance of the paving stones but protects it long-term.
Benefits that last 25 years
We work with highly specialised manufacturers to offer several solutions for patio cleaning and protection. The products we use are highly advanced, super hydrophobic treatments designed for use on patios, driveways, and block paving. These solutions are ideal for anyone looking to extend the life and beauty of their patios and driveways while ensuring they remain low-maintenance and visually appealing for years to come.
Breathability
Unlike traditional sealers that might trap moisture underneath, our specialised products are highly breathable. This allows any trapped moisture within the paving to escape, preventing long term damage from moisture accumulation.
Self-Cleaning Effect
Due to its super hydrophobic nature, dirt and grime do not adhere to the treated surfaces and are washed away with rainfall. This reduces the need for frequent cleaning and maintenance.
Long Term Protection
Our specialised Paving Impregnator comes with a 25-year manufacturer's guarantee, ensuring long-term performance and durability, especially when it's applied by professional applicators like us.
Super Hydrophobic
The treatment makes surfaces water repellent, meaning water and moisture don't penetrate the paving but instead form beads that roll off the surface. This property reduces water absorption by up to 95%, which significantly protects against moisture-related damage and discoloration.
FAQ
Your questions, answered
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How long does a typical service take?The duration of the service depends on the size and condition of the area being treated. During our initial consultation, we will provide an estimated time frame for completion. Generally, most services are completed within a few hours to ensure minimal disruption to your daily schedule.
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What is your service area?We serve clients in various locations. Please check our 'Service Area' section on our website or contact us to confirm if we are available in your area. We are continually expanding our reach to serve more customers efficiently.
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Are your cleaning products safe for pets and children?Absolutely! The safety and well-being of your family and pets are our top priority. All our cleaning products are eco-friendly, non-toxic, and safe for both pets and children, ensuring no harmful chemicals are used around your home.
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How can I get a quote?You can easily request a quote by filling out the contact form on our website, or by calling us directly. We provide free consultations to understand your needs and offer a detailed quote based on your specific requirements.
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How does your treatment enhance the lifespan of my roof?Our treatment forms a water-repellent barrier on roof tiles that prevents moisture penetration, reducing the risk of damage from freeze-thaw cycles, moss, and algae growth. This protective layer preserves the structural integrity of the roof and extends its lifespan by preventing common causes of wear.
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What types of roofs can benefit from your treatments?Our treatments are effective on a variety of roofing materials, including concrete tiles, clay tiles, slate, and stone. Each treatment is designed to enhance the natural properties of these materials while providing durable protection.
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Are your roof treatments environmentally friendly?Yes, our roof treatments are environmentally friendly. They use water-based compounds that are non-toxic and biodegradable, ensuring safety for surrounding vegetation and wildlife.
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How long does the roof treatment last?Our roof treatments come with a guarantee to last up to 10 years. The actual longevity can vary depending on environmental conditions but generally provides substantial protection that reduces the need for frequent maintenance.
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Can your treatments change the appearance of my roof?Yes and no. In general, our treatments are designed to protect without altering the appearance of your roof. They provide a clear, breathable barrier that does not change the color or texture of the roofing materials. We offer optional treatments if a refresh of the original roof color is desired.
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What is the process for applying your roof treatment?The process starts with a thorough cleaning to remove any dirt, moss, and debris. Once the roof is clean and dry, the treatment is applied with specialized equipment to ensure even coverage. The treatment dries clear and integrates with the roof material to form a protective barrier.
