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Single-Ply Membrane

At The Flat Roofing Company, we specialise in delivering high-quality flat roofing solutions tailored to the needs of homeowners and businesses across Dorset. As trusted roofing contractors and proud Checkatrade members, we combine competitive prices with a commitment to lasting results. If you are considering a new roof or upgrading your current system, single-ply membranes provide a modern and reliable option that balances performance with efficiency.

With our 20-year warranty, you can have complete peace of mind in your investment. Speak with our experienced team today and read on to discover why single ply roofing is the right choice.

What Are Single Ply Membranes?

Single ply membranes are advanced roofing materials widely used across the UK for modern flat roofing systems. They consist of a single synthetic layer, usually made from polymers, which provides a durable and watertight barrier. Unlike traditional felt or bitumen, these membranes are lightweight, flexible, and designed for rapid installation.

Within the UK, their role is well established as part of sustainable construction practices, meeting rigorous standards for safety, performance, and longevity. By choosing single ply roofing, property owners benefit from a proven system that offers reliability while supporting energy-efficient building design.

Benefits of Single Ply Roofing Systems

Property owners and developers are increasingly choosing single-ply roofing systems because they deliver long-term value alongside modern performance standards. Their versatility makes them suitable for homes, commercial sites, and industrial buildings.

Highly Resistant

One of the greatest strengths of single ply is its resilience. These membranes are specifically designed to resist water ingress, strong winds, and UV degradation, ensuring that the roof remains watertight and stable in varying climates. Unlike older roofing methods, they retain flexibility even in extreme temperatures, preventing cracks and splits from forming over time. This high level of resistance translates into peace of mind for property owners, knowing that their roof will continue to perform effectively without constant maintenance or costly interventions.

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Eco-Friendly

Sustainability is a key consideration in modern construction, and single-ply membranes perform exceptionally well in this respect. Many systems are manufactured with recyclable materials and can be incorporated into green building projects, such as living roofs or solar panel installations. Their lightweight design also helps reduce the energy used for transport and installation, further lowering their environmental impact. By choosing single ply, you are not only securing a high-performing roof but also supporting eco-conscious practices that align with industry standards and the growing demand for sustainable building solutions in the UK.

Durable

Durability is at the core of why single ply has become a trusted choice for so many applications. These membranes are built to last, offering proven lifespans that often extend beyond several decades. They are engineered to resist wear from both foot traffic and the elements, making them suitable for everything from domestic extensions to industrial warehouses. Importantly, their ability to maintain strength without heavy maintenance ensures excellent long-term value. For property owners, this durability means fewer disruptions, reduced upkeep costs, and confidence that the roofing investment will stand the test of time.

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Fire Retardant

Safety is a top priority in construction, and many single-ply systems are tested to meet strict fire-retardant standards. Their composition helps slow the spread of flames, offering valuable protection in the unlikely event of a fire. This feature is significant for large commercial or industrial buildings, where fire safety regulations are stringent. By selecting a roofing solution with proven fire performance, property owners can ensure compliance with UK building regulations while also prioritising the well-being of occupants and safeguarding valuable assets housed within the building.

Unparalleled Insulating Properties

When paired with suitable insulation, single ply roofing can significantly improve a building’s energy efficiency. By reducing heat loss in colder months and preventing overheating in summer, these systems contribute to more stable indoor temperatures and lower energy bills. This makes them an attractive option for homeowners seeking to improve comfort as well as businesses aiming to reduce operating costs. The energy savings provided by well-installed insulation and single ply systems can add considerable long-term value, particularly at a time when energy performance and sustainability are becoming critical considerations across the UK property market.

Warm Roof or Cold Roof Options

Flexibility is another significant benefit of single ply membranes, as they can be used in both warm roof and cold roof constructions. A warm roof design places insulation above the structure, maximising energy performance and minimising the risk of condensation. By contrast, a cold roof positions insulation below the rafters, offering a cost-effective solution for specific projects. This adaptability ensures that property owners can select the most suitable approach based on their budget, building requirements, and performance expectations, with confidence that single ply will deliver effective results in either configuration.

Standing Seam Profiles

For those seeking to combine performance with aesthetic appeal, some single-ply systems can be fitted with standing seam profiles. This technique replicates the sleek appearance of metal roofing while retaining the benefits of lightweight, flexible membranes. It’s an ideal option for modern architectural designs where appearance is just as important as functionality. The standing seam effect can elevate the visual appeal of a flat or low-pitch roof without the additional cost or weight of metal. This makes it a popular choice for both contemporary homes and commercial developments seeking a stylish, durable finish.

Types of Single Ply Membranes We Install

At The Flat Roofing Company, we supply and install two leading single ply membranes trusted throughout the industry: IKO Armourplan and Alwitra. Both systems are engineered to meet the highest standards of performance, offering flexibility for domestic, commercial, and industrial projects. By working with these premium products, we ensure every client receives a roofing solution that is not only robust and long-lasting but also tailored to the unique requirements of their property.

IKO Armourplan Single Ply Roofing

As certified installers of IKO Armourplan single ply roofing, we offer membranes designed to deliver strength, versatility, and outstanding resistance to the elements. Options such as Armourplan P and PSG provide reliable waterproofing, making them ideal for projects ranging from residential extensions to large-scale commercial buildings. These membranes are reinforced for extra durability and can be applied through either adhered or mechanically fixed methods. Their proven track record in the UK market makes them a trusted solution for customers seeking dependable and long-lasting flat roof protection.

Alwitra Single Ply Roofing Systems

Our partnership with Alwitra single-ply roofing systems allows us to provide advanced membranes renowned for their innovation and premium quality. Alwitra products are particularly suited to projects requiring exceptional flexibility, whether for complex roof shapes, green roofs, or applications where aesthetic finishes are just as important as performance. With superior UV stability and a wide choice of finishes, Alwitra membranes deliver both durability and visual appeal. They are an excellent choice for clients who value cutting-edge roofing technology and sustainable building solutions.

Our Single Ply Roofing Installation Process

At The Flat Roofing Company, we follow a structured approach to ensure that every single ply roofing installation is carried out with precision and professionalism. Our process is designed to give property owners confidence that their roof will not only look impressive but also perform reliably for decades.

Initial Preparation
We begin with a thorough site survey to assess the roof’s condition and take accurate measurements. This allows us to recommend the best system and ensure the project runs smoothly from the start.

Expert Fitting
Our installers apply the membrane using manufacturer-approved techniques, whether adhered, mechanically fixed, or ballasted. Each method is tailored to the roof’s design, ensuring a secure and watertight finish.

Manufacturer-Approved Quality Checks
Every installation undergoes strict quality inspections. On larger projects, supplier technicians such as Alwitra or IKO Armourplan verify our work before a warranty is issued, ensuring long-term reliability.

Tailored Solutions for Every Project

Every roofing project has unique requirements, which is why we design our single-ply roofing solutions to suit each customer’s needs. For refurbishment work, we carefully assess the existing structure to ensure a smooth upgrade with minimal disruption. For new builds, our installations are planned to integrate seamlessly with the wider construction programme. We also adapt systems to incorporate features such as skylights, solar panels, or green roofs, ensuring practicality and performance are never compromised. Whether you are managing a large commercial site or a smaller property, we provide the same level of precision and care.

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Regular Inspections and Cleaning

Proactive care plays a vital role in extending the life of your roof. We recommend arranging professional inspections at least once a year, and after severe weather, to identify early signs of wear before they become costly issues. During these checks, outlets and gutters should be cleared to prevent water pooling, and the membrane surface should be examined for signs of dirt build-up or biological growth. Light cleaning with approved equipment helps maintain the reflective properties of the roof and supports overall efficiency. With this approach, our single ply roofing solutions continue to deliver reliable, long-term performance.

Common Repairs and How to Address Them

Although single ply systems are designed for strength and longevity, localised damage can occur over time. The most common repairs involve resealing seams, patching punctures, or reinforcing details around penetrations such as pipes and skylights. These tasks are typically straightforward when handled by an experienced single ply contractor, who will use heat-welding or adhesive techniques to restore the membrane’s watertight integrity. Prompt, professional repair not only prevents minor problems from escalating but also ensures the roof remains compliant with warranty conditions, giving property owners confidence that their investment is fully protected.

  • The Flat Roofing Company
  • The Flat Roofing Company
  • The Flat Roofing Company
  • The Flat Roofing Company
  • The Flat Roofing Company
  • The Flat Roofing Company

Why The Flat Roofing Company Is the Right Choice?

When investing in a flat roofing system, you need a contractor with proven expertise and a track record you can rely on. At The Flat Roofing Company, we bring extensive experience and specialised knowledge to every project, whether it’s large-scale commercial or residential work. As proud members of Checkatrade and accredited by ICB Waterproofing, Alwitra, and the Federation of Master Builders (FMB), we uphold the highest industry standards at every stage.

Our clients value us for our competitive prices, rapid installations, and the assurance of 20-year warranties on all completed work. We tailor our approach to suit individual requirements and ensure every roof is installed to manufacturer-approved standards, offering both performance and peace of mind. No job is too big or small for our skilled team, and our dedication to quality ensures results that stand the test of time.

Serving Dorset and Beyond

As established single-ply roofing contractors in Dorset, we take pride in delivering reliable solutions across the county and its surrounding regions. Our team regularly supports customers in areas such as Bournemouth, Poole, and Weymouth, bringing the same attention to detail to every project, regardless of its size.

By choosing a local company, you benefit from fast response times, a clear understanding of regional building needs, and the reassurance of working with a trusted, approachable team. From first consultation through to long-term care, we remain committed to ensuring your roof performs at its best for years to come.

Contact Us

Planning a roofing project can feel daunting, but we make the process straightforward from the very first conversation. At The Flat Roofing Company, we are always happy to discuss your needs, whether you are exploring options for a new installation or looking to maintain an existing roof.

You can call us on 01202 925 951 or email us at info@theflatroofingcompany.com to speak directly with our team. For added convenience, we also provide a quick and easy contact form, allowing you to outline your requirements at a time that suits you. Whatever stage you are at, we are here to help.