Phone: 01375511420 l Email: contact@prclimited.co.uk

Approved Proteus Installer
As a Proteus approved contractor, we install liquid roofing systems in accordance with the manufacturer's specification and best practice guidance. Working closely with Proteus enables us to deliver seamless waterproofing solutions designed for long-term durability, flexibility and reliable building protection.
Why Choose Proteus Roofing Systems?
Liquid Waterproofing
Specialists
Seamless Waterproofing
Solutions
Manufacturer Warranty
Options
Ideal for Complex
Roof Details
Suitable for Refurbishment
Projects
Trusted Across Commercial
& Public Sector Projects
Proteus Roofing Systems We Install
Balconies & Terraces
Proteus liquid waterproofing systems are well suited to balconies, terraces and podium decks, providing a seamless, durable finish that protects against water ingress while accommodating complex detailing and high levels of foot traffic.
Cold Applied Liquid Roofing
Proteus liquid waterproofing systems provide seamless protection for flat roofs, balconies, terraces and complex roof details. Applied without the need for hot works, they are ideal for refurbishment projects, occupied buildings and areas where fire safety is a priority.
Complex Roof Detailing
Proteus liquid roofing systems are ideal for roofs with complex detailing, penetrations, upstands and irregular surfaces. Their seamless application creates a continuous waterproof barrier, making them particularly effective where traditional sheet or felt systems would be difficult to install.
Roof Refurbishment Solutions
Proteus roofing systems are widely specified for refurbishment projects, helping restore waterproofing performance while extending the service life of existing roofs. Their liquid-applied systems are particularly effective where traditional roofing methods are impractical.
Why Choose Premier Roofing & Construction for Proteus Roofing?
Proteus liquid roofing systems provide seamless waterproofing for complex roofing projects where flexibility, durability and long-term performance are essential. As a Proteus approved contractor, we install every system in accordance with the manufacturer's specification, delivering reliable waterproofing solutions for commercial, public sector and multi-residential buildings.
Housing Associations
Public Sector Organisations
Commercial Property Owners
Managing Agents
Schools & Education
Multi-Residential Buildings
Whether waterproofing a flat roof, balcony, terrace or complex roof detail, we provide expert installation, quality workmanship and clear communication from initial site survey through to project completion.

Request a Free Site Visit or Quotation
Planning a Proteus roofing project? Complete the form and we’ll be in touch to arrange a site visit or discuss your requirements.
Why choose a Proteus approved roofing contractor?
Choosing a Proteus approved contractor helps ensure your liquid roofing system is installed in accordance with the manufacturer's specification, giving you confidence in the quality of installation and access to available manufacturer warranty options.
What types of buildings are Proteus roofing systems suitable for?
Proteus liquid roofing systems are suitable for commercial, public sector and multi-residential buildings. They are widely used on flat roofs, balconies, terraces and podium decks, particularly where seamless waterproofing is required.
Are Proteus roofing systems suitable for roof refurbishment?
Yes. Proteus liquid roofing systems are ideal for refurbishment projects, providing a seamless waterproofing solution that can often be applied over suitable existing roof surfaces, helping to reduce disruption and extend roof life.
Can Proteus liquid roofing systems be used on complex roof details?
Yes. Proteus systems are particularly well suited to roofs with penetrations, upstands, balconies, terraces and other complex detailing where traditional roofing materials can be more difficult to install.
How do I know if a Proteus roofing system is right for my building?
The most suitable roofing system depends on your building's condition, layout and long-term performance requirements. Following a site visit, we'll assess your roof and recommend whether a Proteus liquid roofing system is the best solution for your project.
Accreditations & Certifications
Premier Roofing & Construction is committed to delivering every project to the highest standards of safety, quality and professionalism. Our industry accreditations demonstrate that we meet recognised standards for health & safety, quality management, environmental responsibility and information security, giving clients confidence from tender through to project completion.
We are proud to hold Constructionline Gold, CHAS, SafeContractor, ISO 9001, ISO 14001, ISO 45001, Cyber Essentials Plus and NFRC membership. These independently assessed certifications support our work across the public sector, housing associations, managing agents and commercial property owners throughout London, Essex and the South East.
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