Obsidian Roofing LTD. provides Sealoflex roofing services for residential and commercial properties. Our experienced team helps protect suitable roofs from water ingress and weather exposure.
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We follow the highest industry standards and work with the most renowned and professional partners for enhanced peace of mind.



Sealoflex is a liquid-applied waterproofing solution that helps protect suitable roofs from water ingress. Obsidian Roofing LTD. is one of the most trusted local contractors providing dependable roof protection services and maintenance solutions to various property owners.
From small roof repairs in London to new installations and upgrades, we are well-trained and qualified to do it all. The different roofing services we offer are:

We handle both residential and commercial roofing projects, no matter the size.
Durable Roofs
Stronger Properties



Keep water flowing and your property protected with quality guttering systems.
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Upgrade your existing roof with modern, durable and energy-efficient options.
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Roof damage and waterproofing issues can lead to dampness inside your property and affect the roof structure. Obsidian Roofing LTD. assesses your roof’s condition and provides suitable options with specialist support.



The application process is dependent on roof condition, substrate, and chosen roofing system. Obsidian Roofing LTD. carries out Sealoflex roof installation following suitable preparation and application procedures.
Whether you need a new roof, specialist flat roofing or reliable repairs, we provide professional solutions tailored to your property and budget.

High-quality roofing solutions for homes, from new installations to complete replacements.
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Durable, cost-effective roofing systems for commercial and industrial properties of all sizes.
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Long-lasting, weatherproof flat roofing systems for homes, extensions and commercial buildings.
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Fast, reliable repairs and ongoing maintenance to keep your roof in excellent condition.
Learn MoreFrom new roof installations to expert repairs, take a look at some of our recent projects across Kent and South London. Quality workmanship, built to last.
Orpington, Kent Complete pitched roof replacement with premium tiles and modern ventilation.
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Bromley, Kent Old flat roof removed and replaced with a high-performance, long-lasting system.
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Croydon, London Chimney leadwork repairs and tile replacement to restore weather protection.
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We make your roofing project straightforward, transparent and stress-free, with clear communication at every step.
Contact our team by phone, WhatsApp or form submission.
We assess your roof and understand the work required.
Receive a clear, no-obligation quote with honest pricing.
Our team completes the job to a high standard with care and professionalism.
Obsidian Roofing LTD. provides trusted waterproofing solutions for suitable roofs. Our team inspects your roof and provides a bespoke solution. Contact us to get a tailored quote!



The choice of appropriate waterproofing system depends on the roof surface design and condition. Obsidian Roofing LTD. helps property owners explore Sealoflex roofing systems for their roofing requirements.
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Sealoflex roofing forms a continuous waterproofing layer to prevent moisture ingress, weather exposure, and moisture damage to suitable roof surfaces.
Sealoflex liquid roofing installation typically takes between 1-3 days to fully complete the project. The timeline may vary depending on surface preparation, roof size, and temperature-dependent drying times between coats.
The final cost of Sealoflex roofing services is dependent on roof surface area, condition, preparation, repairs, and the system selected. At Obsidian Roofing LTD., we have a team of specialists who inspect your roof and give you a tailored estimate.
Yes, Sealoflex may be applied to existing compatible roof surfaces, depending on the substrate surface type and preparation requirements. The roof needs to be evaluated for compatibility and preparation.