Get in touch.

Say hello

T: 01298 812371
F: 01298 812237

Find us

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

Specification support

We are here to support you

From dedicated technical project support to CPDs. We understand the challenges faced in the gutter environment and how to help you specify the right system. We are always at the end of a phone to talk through your specific needs.

Making your Project Flow

We offer a full service support called Project Flow to guide you at every stage of the process. Starting with the specification process, we initially provide site surveys, condition reports, and bespoke specification support and then work hand in glove with our network of Trained Contractors during the installation process and undertake rigorous site inspections and audits prior to authorising release of the 25 year system guarantee. In this way quality is assured for all project stakeholders.


We work with all key stakeholders to ensure the highest quality of installation and system specification. We work with installing contractors through rigorous training programmes and subsequent site inspection and audit regimes. We work with specifiers to deliver system specifications to stop leaks for good. This ensures the highest quality of gutter refurbishment and total satisfaction for the end customer.

Quality assured through our technical specification support

We provide high levels of technical support with specifications, access to technical libraries including technical information and system specification, CPDs and dedicated system training programmes for specifiers.

The system

The only BBA certified, 25 year guaranteed system on the market, there is nothing else comparable. Read more....

Request a sample

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

Arrange a CPD or demonstration

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

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….


“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.