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

The Right Choice for you & your Customers

Making the right choice for gutter replacement

When it comes to pitched roofs in the commercial and industrial sector, gutters are a key feature of the roof environment. Under BS EN 12056 – 3:2000, roof drainage should be calculated against a range of rainfall scenarios to efficiently direct the flow of water away from the infrastructure of the building, preventing damage to both the building envelope and its interior.

Protecting the building and gutter replacement

Leaking valley and boundary gutters on pitched roofs are a common cause of building disruption and deterioration, resulting in progressive long term building damage.

Building damage can extend to

  • The exterior envelope of the building
  • The interior fit out
  • The foundations, pavements and surrounding landscape


Plygene® Gutterline is the best commercial gutter lining system on the market

The most common cause of leaks in gutters is ongoing structural movement opening the joints and causing cracking of the membrane liner. This is exacerbated by the seasonal freeze-thaw effect. To overcome this damaging problem, we have designed a unique non-bonded, seamless “gutter within a gutter” system, the performance of which is unimpaired by thermal structural movement. Additionally, our seamless design means that ongoing maintenance which is another key cause of leaks is also made easier.

There is nothing else comparable on the market

Plygene Gutterline is the only independently tested commercial gutter lining system on the market to have BBA accreditation and a 25 year guarantee.

This highly durable system fully protects the building fabric and contents by preventing leaks for good. Quality is assured at every stage of the process through extensive product testing, precision controlled manufacturing, rigorous contractor training and on-site installation via our Approved Contractor Network.

The Plygene® Gutterline system

Designed to meet the many challenges of the commercial gutter environment.

Become an Approved Contractor

Learn how you can join our Approved Contractor Network.

Book a Training Course

We run regular training courses at our purpose built training centres in Derbyshire and Wiltshire.

Certification & Guarantees

The only BBA certified gutter lining system, guaranteed for 25 years. There is nothing else comparable.

Our Experience

See all case studies

M.T. Construction

“Plygene® Gutterline is specifically engineered to be seamless…anything with joints will always have the potential to leak.” M.T. Construction of Colchester have been an approved installers of Plygene Gutterline since 1998….

Roofing Consultants

Plygene® Gutterline delivers life long results with minimum disruption. In early 2015, Roofing Consultants, a leading commercial and industrial roofing contractor, undertook a substantial and complex gutter refurbishment project at…

Swaleside Prison

“Second to none customer support combined with ongoing system innovation wins the day.” Brand Clad, one of the U.K.’s leading and award winning specialists in cladding, roofing and building maintenance…