“Keeping the flow going to protect your property”

Gutter Lining Services

For a free quotation, please call

(Sevenoaks branch) 01732 884472

(Thanet branch) 01843 833558

Gutter Lining for Commercial/ Industrial Units

Supplied on rolls, the liner is seamless and non-bonded in design to accommodate thermal movement and eliminate leaks typically caused by joint movement and stress fractures within traditionally bonded systems.

The bespoke system is purpose designed to provide a seamless, non-bonded “gutter within a gutter” that provides a full 25 year system guarantee when fixed in accordance with the Installation Training Programme.

Gutter lining specialists-kent


A thermoplastic, durable, hard-wearing and flexible liner that is bespoke creased to the profile of the existing gutter.


Fixing specifications for mechanically trapping and pinning the liner and all of the system components. These include gutter stop ends, flashings, galvanised angles and a specific range of fixings for each different type of gutter substrate.


There are many types, shapes and sizes of outlets for rainwater drainage. Sharman’s system supports them all, including gravity systems, syphonic, vortex, weir and emergency overflow to name just a few, along with other drainage components such as leaf guards.

Network components

A roof’s gutter network will include transition components to link sections of gutter system, including T-junctions, corners and other bespoke elements. Over 25 years H D Sharman have seen them all and we have developed their manufacturing capability to produce bespoke moulded network components to any size or shape to match the existing building.

Bespoke, moulded, vacuum formed, gravity outlets, stop ends, corners and T-junctions are engineered to provide a complete “gutter within a gutter” and the system also includes syphonic outlet kits. Specified fixings packs are supplied as an integral part of the system for all gutter substrate types whether steel, other metal, concrete, asbestos or timber.

Totally unique

Our market leading Plygene gutter lining system is made from an incredibly strong thermoplastic blend engineered specifically for the gutter environment: resistant to mechanical damage, highly durable and weathertight, it withstands foot traffic and is UV resistant maintaining its performance integrity for the full lifecycle of the building. Plygene contracts and expands to suit all environmental conditions without impacting the gutter’s performance or structural integrity.

Non-bonded for expansion and movement

The seamless gutter lining system is non-bonded in design and thermally expands and contracts independently from the the gutter substrate material. This means that as the gutter itself thermally moves, the integrity of the gutter lining is not compromised and will not craze and crack like liquid coatings, or open at the joints like other bonded systems. Hence performance integrity is fully designed into the full product lifecycle.

Maintaining or improving rainwater performance

With its unique design configuration that eliminates the need for any sole board or system build up, Plygene Gutterline ensures that the original rainwater flow rate for the building is maintained and in some instances is improved.

Commercial gutter lingings

Non-weather dependent

Installation of the Plygene Gutterline system is not subject to the vagaries of the weather and can be installed in damp or light rain conditions and doesn’t need an ambient temperature of 5 degrees and rising. It therefore provides contractors with all year around availability to refurbish leaking gutters.

Seamless and continuous

The system is seamless in design to eliminate the need for problematic joints that corrode and fail primarily as a result of thermal movement across seasonal cycles over a number of years. Designing out these points of failure extends the performance integrity of the Plygene Gutterline system providing a permanent and guaranteed solution to stop gutters leaking for good.

Engineered to deliver improved installation

Plygene Gutterline is designed to reduce site complexity and is quicker to install compared to the likes of liquids and traditional bonded membranes. It is non–bonded in design eliminating the need for extensive remedial cleaning prior to fitting and the system’s bespoke moulded components reduce labour complexity during installation. The net result is faster installation and less building disruption.

Professional gutter lining installation

We are qualified installers of gutter linings for commercial and industrial units.

For more detailed information about this specialised service please CLICK HERE

Gutter Cleaning & Maintenance

We have 30+ years’ experience in clearing debris out of all types and styles of industrial/commercial guttering in all situations.

No matter the height or how difficult the gutters are to access, including fragile roofs, we can clean them.

We clean:

  • Perimeter gutters
  • Valley gutters
  • Parapet gutters, etc.

We clean guttering and rainwater systems on:

  • Warehouses
  • Factories
  • Retail Units
  • Offices
  • Schools
  • Hospitals etc.

We clean the following gutters and downpipes:

  • Concrete
  • Asbestos
  • Galvanized steel
  • Aluminum
  • Fibre-cement
  • u-PVC

Maintenance Contracts are available to keep your gutters in good working order and to prevent costly call-out repairs from occurring.

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Gutter lining installers Kent

To view our professional qualifications CLICK HERE


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