A steep roof under construction with visible wooden beams, red waterproofing material, and partially shingled sections. The sky is clear and blue, with some clouds. Scaffolding and tools are visible.

Roof Replacement in Plymouth

A worker in worn boots and pants uses a torch to seal a roll of black roofing material onto a flat surface. An orange extension cord is visible in the background.

Reliable Roofing SW Ltd: Local Experts Replacing & Constructing Brand New Pitched & Flat Roofs

There are few who know how important a strong, well-maintained roof is for protecting homes and businesses as well as Reliable Roofing SW Ltd. As a trusted roofing company in Plymouth, we have been delivering high-quality roof replacement and roof installation services for 20 years, alongside a comprehensive range of roof repairs and the installation of Velux windows.

Whether you need new roofs for a residential property, a commercial building or an industrial site, our skilled team has the experience and expertise to get the job done right. This page looks at both the pitched roofing and flat roofs we construct, but note we have a dedicated page covering the former you can access by clicking here.

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When Should I Consider Roof Replacement?

Knowing when to opt for a roof replacement is key to protecting your property. While roof repairs can be an effective means of dealing with many different issues, there are instances when a full roof installation is the best long-term solution. Consider giving our roofing company a call if you notice any of the following issues:

Frequent Leaks – If your roof is regularly leaking, it may be time for a replacement.

Sagging Areas – A sagging roofline indicates structural weakness and potential failure.

Damaged or Missing Tiles – If large sections of pitched roofing are deteriorating, a roof replacement is often the best option.

Flat Roof Issues – Blistering, water pooling and cracks in flat roofs can signal the need for a complete overhaul.

Rising Energy Bills – Poor insulation due to an aging roof can cause increased heating costs.

Roof Age – Most roofs have a lifespan of 25-50 years, depending on the material. If yours is approaching this range, it may be time for a new roof.

If you’re unsure where your roof currently stands in regard to condition and expected lifespan, our expert, Plymouth based team can assess its condition and advise on the best course of action.

A sloped roof is partially covered with green underlayment and black tiles. Wooden battens are visible. The building is under construction, with scaffolding on one side. A residential neighborhood is visible in the background under a blue sky.

Types of Roofs We Install

Reliable Roofing SW Ltd specialises in a wide range of roof installation services, using high-quality materials tailored to suit each property’s needs. Whether you’re looking for traditional pitched roofing or a modern flat roof, we have the perfect solution.

flat roofs

We install and replace various types of flat roofs, including:

A flat roof with a textured, dark surface showing signs of rain. In the background, there is a lush garden with various shrubs and trees. A light-colored house is partially visible to the right.

EPDM Roofing
A durable rubber roofing system with excellent weather resistance.

A freshly sealed flat gray rooftop with a smooth finish. In the background, there's a lush garden with various green plants and a wire trellis. A faint shadow of a person is visible on the roof's surface.

GRP Roofing
A strong, seamless fibreglass solution that is highly resistant to leaks.

A worker in orange pants uses a torch to install a roll of black waterproofing membrane on a flat roof. The membrane is being unrolled and heated to adhere to the surface.

Felt Roofing
A cost-effective, flexible option commonly used for extensions and garages.

pitched roofs

We also build high-quality pitched new roofs around Plymouth, using materials such as:

Aerial view of two adjacent tiled roofs, one with red chimneys and the other with gray tiles and four black chimneys. Below, a street with parked cars and a pedestrian sidewalk is visible.

Slate Roofing
Natural slate is long-lasting, aesthetically pleasing and low-maintenance.

A rooftop with brown tiles under a partly cloudy sky. Scaffolding is visible on the left side, and a satellite dish is mounted near the edge. A red-brick chimney stands near the center. Trees are visible in the background.

Clay Tiles
Traditional clay tiles provide excellent durability and a timeless appearance.

A sloped roof with gray slate tiles under a blue sky with fluffy white clouds. A small chimney with a cap is visible near the ridge of the roof.

Concrete Tiles
A cost-effective and highly durable alternative to natural materials.

With 20 years of experience, we ensure that every roof installation is completed to the highest standards. To learn more about our pitched roofing expertise, click here to be taken to its own dedicated page, where you can learn more about styles of pitched roofing and the construction techniques we employ.

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Domestic & Commercial Roof Installation Experts

Reliable Roofing SW Ltd is proud to serve both homeowners and businesses throughout Plymouth and the surrounding areas. Our team is fully equipped to handle a wide range of roof replacement projects occurring in and around Plymouth, whether for a single home or an entire commercial complex.

Aerial view of terraced houses with slate roofs. The central roof appears newer and cleaner compared to the adjacent older, darker roofs. The houses have light brown exteriors and white-framed windows.

Domestic Roof Replacements

For homeowners, a new roof can significantly improve the safety, energy efficiency and value of your property. If you need a full roof replacement due to aging materials or storm damage, we provide reliable solutions tailored to your needs.

Workers apply waterproofing sealant on a rooftop. Buckets and hoses are scattered around. A crane and construction materials are visible in the background against a blue sky.

Commercial & Industrial Roofing

As a well-established roofing company, we excel in large-scale roof installation for businesses and industrial facilities around Plymouth. We understand the importance of minimal disruption and work efficiently to ensure that your new flat roofs or pitched roofing systems are installed with precision and durability in mind.

A close-up view of a roof with gray, overlapping ceramic tiles against a partly cloudy sky. The tiles are arranged in a uniform pattern, and the blue sky adds contrast to the structure.

Get Your Free Roof Replacement Quote Today

If you need a roof replacement or simply wish to discuss whether our new roofs could be the right solution for your home or business, contact Reliable Roofing SW Ltd today on 07734 469170. With 20 years of experience and a strong local reputation, we are the trusted choice for roof installation in Plymouth. Get in touch for expert advice and a free, no-obligation quote.