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HD Sharman Ltd.
High Peak Works,
High Peak,
Derbyshire SK23 0HW

Guttering refurbishment – specifier

The market leading choice

Whether you are a surveyor, architect, building owner or facilities manager, when it comes to gutter refurbishment, the Plygene Gutterline system is the market leading choice for all specifiers.

Gutter refurbishment - guaranteed performance

Bespoke manufactured to match the profile of the existing gutter, the gutter refurbishment system maximises the building’s initial BS EN 12056 - 3 rainwater flow capacity design for the building.

The thermoplastic liner is factory creased to the angle profile and the bespoke moulded, vacuum formed, gravity outlets, corners, T-junctions and other network areas are engineered to provide an integrated “gutter within a gutter”. Fully versatile, the guttering refurbishment system also offers bespoke moulded syphonic outlet kits for all common systems. Versatile through 35 years of manufacturing and site based experience, the gutter refurbishment system is suitable for all types of gutter complexity and material substrates, whether steel, other metal, concrete, asbestos or timber.

The Plygene® Gutterline System

Making your Project Flow

We offer a full manufacturer’s support service called Project Flow to assist you at every stage of the process. Starting with the initial specification process, we provide site surveys, condition reports and bespoke performance specifications and then work with our Trained Contractor partner during the installation stage providing interim audit and inspection regimes via Sharman’s team of Technical Services Managers prior to authorising the 25 year system guarantee. In this way we work with all stakeholders to ensure the highest levels of quality and system performance.

To further support the specification process, we provide technical libraries including NBS specifications, technical data sheets and associated support materials such as BBA certification, UV testing etc., as well as offering CPDs and system demonstrations.

Gutter Line Project Flow

Request a CPD or system demonstration

Our specification team will visit you to deliver CPD training and system demonstrations using our purpose made rigs.

Request a sample

We have both material and full system samples available, click here to request your sample.

Specification support

We provide a full specification support service through our Technical team.

Our Experience

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Factory engineered to meet this complex site challenge. When Midlands-based facilities management and construction specialists Oakley Industrial Services were asked to provide a fully extended lifecycle solution to 1,400 linear…


“Plygene® Gutterline is a value added service for my clients and I am 100% confident in it every time.” Brian Steel of Steel Roofing in Castleford has been working with…

FirstGroup, Bus Depot

Continuous leaks in the roof of First Bus’s depot in Boyle Street, Manchester defied all remediation attempts.

Gutter and Roof Talk

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Guide to gutter maintenance

Provisional Met Office figures released at the beginning of January showed that 2014 was the UK’s fourth wettest year since records began in 1910. Furthermore, five of the UK’s six…

The challenge to refurbish gutters with syphonic drainage outlets

Originally developed in Scandinavia in the 1960s, syphonic drainage became increasingly specified in the UK from the late 80s on large commercial and industrial buildings. As a principle, syphonic drainage…