Flat Roof Waterproofing and Refurbishment Specialists
LDN Watertight is the trusted choice for liquid roofs London, delivering the most advanced flat roof waterproofing systems available today. Our cold liquid membranes create a seamless, continuous layer over your flat roof, ensuring no weak points, no water ingress, and minimal disruption throughout the application process. We specialise in both new flat roof installations and overlays for every type of existing roof, with all work completed by approved contractors meeting the strictest industry standards.
Flat roofs are common across commercial properties and homes in London, but they demand reliable protection from standing water, extreme temperatures, and further damage. With liquid roofs London, your flat roof gets a fully waterproof, long lasting solution designed for both durability and flexibility.
Flat roof waterproofing with liquid membranes offers a major benefit to property owners. Traditional roofing systems often leave weak points at seams or joints, leading to leaks and costly repairs. Our cold liquid roofing systems cover every inch of the roof surface, forming a continuous membrane that resists water ingress, uv rays, ponding water, and thermal movement.
Whether you have a new flat roof, low slope roofs, or are looking to extend the lifespan of an existing roof, our flat roof waterproofing delivers superior results. The application process avoids hot works and reduces downtime, giving you a cost effective upgrade with minimal maintenance needs. Every project includes a full roof assessment and is designed to maximise the roof’s integrity and performance.
Liquid roofing systems from LDN Watertight combine flexibility, strength, and proven durability. We begin each liquid roofing project with a comprehensive roof assessment, selecting the right liquid roofing materials for your specific property and needs. The cold liquid membrane bonds to a variety of surfaces felt, asphalt, metal, or existing coatings allowing for overlays and refurbishments without the cost or mess of a full replacement.
Our liquid roofing systems provide exceptional durability and are suitable for both residential and commercial properties. Liquid rubber coatings create a waterproofing solution that lasts for years, even under harsh weather and frequent foot traffic. With minimal disruption to daily activities and reduced downtime, liquid roofs London deliver both immediate and long term performance.
Flat roof refurbishment is a smart way to protect your property, avoid expensive replacements, and achieve a new level of waterproofing. Our process involves cleaning and preparing your existing roof, then applying a new cold liquid membrane in layers to build a robust, continuous waterproof barrier. This method is suitable for flat roof refurbishment on both old and newer buildings, providing a cost effective and highly durable upgrade.
Our team handles the full range of roof types, from warm roofs to low slope roofs, and ensures every part of your property is protected. We reinforce upstands, penetrations, and edges, then finish with a detailed final inspection to guarantee the work meets every requirement for flat roof waterproofing and long term protection.
Green roofs are increasingly popular across London for their environmental benefits, improved insulation, and aesthetic appeal. Liquid roofs London provide the ideal base for green roofs, offering a fully waterproof membrane that supports growing medium, plants, and drainage layers. The seamless liquid coating ensures that water does not penetrate the structure, and your green roof thrives above a secure foundation.
Our systems are designed for both new constructions and overlays on an existing roof. We help property owners achieve both sustainability and security, supporting green roofs on both residential and commercial properties.
Each liquid roofing project starts with a roof assessment to identify the best waterproofing solution. The surface is cleaned and prepared for the cold liquid application, which is then applied in several layers for maximum strength. The continuous membrane covers every surface, including upstands and edges, eliminating potential weak points.
Our approved contractors use only high-quality liquid roofing products, and we adapt our process to suit various surfaces and property types. The installation concludes with a detailed final inspection, ensuring the membrane is fully waterproof and meets all performance standards.
We advise on regular maintenance and provide support to maximise your roof’s lifespan and performance.
Seamless Application: Cold liquid creates a continuous membrane over the entire flat roof, with no weak points or joints.
Exceptional Durability: Liquid roofing systems resist standing water, uv rays, and thermal movement for long lasting protection.
Minimal Disruption: The application process avoids hot works, produces minimal mess, and cures quickly for a fast return to use.
Cost Effective: Refurbishing with liquid roofs London avoids the expense of removing old materials, offering a high-performance upgrade for every budget.
Versatility: Suitable for flat roof waterproofing, refurbishment, overlays, green roofs, and both commercial and residential projects.
Reduced Maintenance: Once installed, the membrane requires only basic regular maintenance to maintain integrity.
Long Term Performance: With proper care, liquid roofs London provide over 20 years of fully waterproof protection.
Environmental Benefits: Many of our liquid roofing materials are environmentally friendly and suitable for green construction.
Guaranteed Quality: Every liquid roofing project includes a final inspection and written warranty.
How long do liquid roofs last?
A properly installed liquid roof delivers long term protection for 20 years or more, with basic regular maintenance.
Can a liquid roof be used for any existing roof?
Yes. Our liquid roofing systems are applied to most flat roofs, low slope roofs, and overlays on both traditional and modern surfaces.
What is the main benefit of liquid roofing compared to traditional systems?
The continuous membrane provides seamless waterproofing with no joints or weak spots. Liquid roofs London offer greater flexibility, exceptional durability, and lower risk of leaks.
Is there a lot of downtime during installation?
No. The cold liquid application process is efficient, avoids hot works, and allows for rapid curing with minimal disruption.
Are green roofs compatible with liquid roofing?
Absolutely. Our membranes provide the necessary waterproof foundation for green roofs on both homes and commercial properties.
Our approved contractors use only high-quality liquid roofing products, and we adapt our process to suit various surfaces and property types. The installation concludes with a detailed final inspection, ensuring the membrane is fully waterproof and meets all performance standards.
We advise on regular maintenance and provide support to maximise your roof’s lifespan and performance.
If you want flat roof waterproofing, a new flat roof, or a cost effective upgrade for your existing roof, contact LDN Watertight. We deliver liquid roofs London to the highest industry standards, from roof assessment to final inspection. Get in touch for your tailored quote and discover the benefits of liquid roofing systems for your property.
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