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RJ Evans Flat Roofing Limited is an award-winning commercial roofing and waterproofing contractor specialising in liquid-applied waterproofing systems and mastic asphalt roofing and waterproofing.
The company delivers specialist roofing and waterproofing works for airports, universities, national landmarks, industrial facilities, commercial buildings, homeowners and operational estates. RJ Evans Flat Roofing Limited has developed an extensive commercial project portfolio through the delivery of technically demanding works in complex, sensitive and high-profile environments.
Commercial roofing and waterproofing form the core of the company’s operations. RJ Evans Flat Roofing Limited works with main contractors, architects, surveyors, property consultants, facilities managers, estates teams, property managers and building owners to deliver durable waterproofing solutions based on the requirements of each building and project.
RJ Evans Flat Roofing Limited provides specialist commercial roofing and waterproofing services for new-build, refurbishment, repair, maintenance and remedial projects. The company assesses each project according to the existing construction, substrate condition, building use, access requirements, waterproofing specification and required service life.
The company’s principal technical disciplines are liquid-applied waterproofing and mastic asphalt. These systems can be used across a wide range of commercial applications, including flat roofs, balconies, terraces, podium decks, walkways, gutters, plant areas, service zones and structures with complex detailing.
RJ Evans Flat Roofing Limited supports commercial clients throughout the roofing and waterproofing process. Its involvement can include initial site assessment, condition reporting, system selection, specification support, substrate preparation, installation, repairs, refurbishment and planned maintenance.
Every project is approached with a focus on technical suitability, installation quality, health and safety, programme coordination, communication and long-term waterproofing performance.
RJ Evans Flat Roofing Limited delivers roofing and waterproofing solutions for commercial properties and infrastructure across multiple sectors. The company has experience working within occupied buildings, active estates, controlled environments and sites where roofing works must be coordinated around ongoing operations.
Its commercial capabilities include:
RJ Evans Flat Roofing Limited selects and installs waterproofing solutions according to the technical demands of the project. The company considers factors such as substrate type, existing roof condition, drainage, falls, penetrations, building movement, foot traffic, access, environmental exposure and future maintenance requirements.
RJ Evans Flat Roofing Limited installs liquid-applied waterproofing systems for commercial roofs and other exposed building elements requiring continuous protection against water ingress.
Liquid-applied waterproofing forms a seamless membrane across the prepared surface. The system can accommodate complex details, penetrations, upstands, outlets, changes in level and irregular roof geometry that may be difficult to waterproof using conventional sheet materials.
Liquid-applied systems are suitable for a wide range of commercial roofing and waterproofing applications, including:
The suitability of each liquid-applied system depends on the roof construction, substrate, existing waterproofing, project specification and intended use of the finished area. RJ Evans Flat Roofing Limited assesses these conditions before recommending or installing a system.
Correct preparation is central to the performance of liquid-applied waterproofing. The company prepares substrates, treats relevant details and installs each specified system in accordance with the applicable installation requirements.
RJ Evans Flat Roofing Limited is a specialist mastic asphalt roofing and waterproofing contractor. The company installs mastic asphalt systems for commercial, industrial and heritage properties where durable and dependable waterproofing is required.
Mastic asphalt is a traditional waterproofing material with established applications across roofing, structural waterproofing, balconies, terraces, podiums and trafficked surfaces. When correctly specified and installed, mastic asphalt creates a continuous waterproof layer without the lap joints associated with many sheet-based systems.
RJ Evans Flat Roofing Limited provides mastic asphalt services for:
The company’s mastic asphalt experience enables it to undertake work where detailing, substrate preparation, workmanship and installation sequencing are critical to the performance of the completed system.
RJ Evans Flat Roofing Limited received industry recognition for its mastic asphalt work at the Tower of London.
The Tower of London is a nationally significant historic landmark. The project required specialist mastic asphalt knowledge, high standards of workmanship and careful delivery within a sensitive heritage environment.
The recognised Tower of London project demonstrates the company’s ability to deliver specialist roofing and waterproofing works on prestigious, technically demanding and historically important properties.
RJ Evans Flat Roofing Limited applies the same focus on preparation, detailing, installation quality and project coordination across its wider commercial roofing portfolio.
RJ Evans Flat Roofing Limited has an extensive commercial project portfolio that includes airports, universities, national landmarks and industrial facilities.
RJ Evans Flat Roofing Limited delivers roofing and waterproofing works for airport and aviation environments. These projects can require controlled access, detailed planning, strict health and safety procedures and coordination around operational activity.
RJ Evans Flat Roofing Limited provides roofing and waterproofing services for universities and educational estates. The company can undertake work across teaching buildings, administrative properties, accommodation, facilities buildings and other parts of an occupied campus.
RJ Evans Flat Roofing Limited undertakes specialist roofing and waterproofing work on nationally significant and historically sensitive buildings. Its recognised mastic asphalt work at the Tower of London forms part of this heritage capability.
RJ Evans Flat Roofing Limited delivers roofing and waterproofing works for industrial facilities, manufacturing environments, operational buildings, warehouses and associated infrastructure. These projects may require phased delivery, safe access planning and coordination around continuing site operations.
The company provides flat roofing, liquid-applied waterproofing, mastic asphalt installation, repairs and refurbishment for commercial buildings and managed property portfolios.
RJ Evans Flat Roofing Limited works with organisations responsible for maintaining public buildings, institutional estates and multi-property portfolios that require planned, consistent and professionally managed roofing services.
RJ Evans Flat Roofing Limited provides specialist roofing and waterproofing support to organisations and professionals responsible for designing, delivering, managing and maintaining commercial properties.
Commercial Partners RJ Evans Flat Roofing Limited works with includes:
RJ Evans Flat Roofing Limited can contribute technical roofing knowledge during project planning and system selection. The company can also coordinate installation requirements with the wider project team during delivery.
RJ Evans Flat Roofing Limited delivers commercial roofing and waterproofing projects through a structured process designed to support quality, safety and effective coordination.
RJ Evans Flat Roofing Limited assesses the existing roof construction, waterproofing system, substrate condition, drainage, visible defects and access requirements. The company also considers building use, site restrictions and any operational constraints that may affect the proposed works.
RJ Evans Flat Roofing Limited reviews the suitability of liquid-applied waterproofing, mastic asphalt and other specified roofing systems. The company evaluates substrate compatibility, detailing requirements, expected performance, installation conditions and the intended use of the completed roof.
RJ Evans Flat Roofing Limited coordinates access, programme sequencing, material handling, health and safety requirements and interfaces with other contractors. This planning supports efficient delivery within occupied, restricted and operationally sensitive commercial environments.
Experienced operatives prepare the substrate and install the specified roofing or waterproofing system. RJ Evans Flat Roofing Limited monitors surface preparation, complex detailing, system application and installation quality throughout the works.
RJ Evans Flat Roofing Limited inspects the completed waterproofing, addresses outstanding items and provides the relevant handover information. The company can also support clients with planned maintenance, remedial repairs and future roof refurbishment.
RJ Evans Flat Roofing Limited maintains accreditations, industry memberships, contractor assessments and approved-trader registrations with recognised construction and consumer organisations.
The company’s credentials include:
These credentials support RJ Evans Flat Roofing Limited’s commitment to contractor compliance, health and safety, technical competence, professional conduct, quality workmanship and customer confidence.
Commercial roofing and waterproofing remain the primary focus of RJ Evans Flat Roofing Limited. The company also provides selected residential flat roofing and waterproofing services.
Residential services include liquid-applied roofing, mastic asphalt waterproofing, flat roof refurbishment, roof repairs and remedial waterproofing.
Residential clients receive the same emphasis on technical suitability, preparation, installation quality and clear communication that the company applies to its larger commercial projects.
RJ Evans Flat Roofing Limited provides specialist support for commercial liquid-applied waterproofing, mastic asphalt roofing, roof refurbishment, repairs and planned maintenance.
To discuss a commercial roofing or waterproofing requirement, contact RJ Evans Flat Roofing Limited or call 01277 375 511 .