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Industrial Gutter Lining

Industrial gutter linings provide a seamless, waterproof seal for commercial and industrial gutter systems, including box gutters, protecting against leaks, corrosion, and long-term structural damage. These coatings are formulated to withstand UV, chemical exposure, and heavy rainfall, making them ideal for warehouses, factories, and large commercial buildings. Many systems complement existing roof paints, offering an integrated solution for building envelope protection.

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Rust-Oleum Mathys Fillcoat Fibres

Rust-Oleum Mathys Fillcoat Fibres

Available in dark or light grey. Instantly stops leaks and repairs cracks in roofs, terraces, gutters, ridge-pieces, chimney stacks, and pipes. For bituminous surfaces, hard PVC, polyester, zinc, aluminium, glass, and tiles. Applicable in all weather. UV resistant, hydrophobic.

Price £84.92 (incl. VAT)
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Cromar Cromapol Acrylic Roof Coating - Fibre Reinforced | One Coat Instant Waterproofing

Cromar Cromapol Acrylic Roof Coating - Fibre Reinforced

A waterproofing, fibre reinforced liquid acrylic resin dispersed in solvent designed to prevent the ingress of water on flat roofs, pitched roofs, weathered asphalt and bituminous surfaces, gutters, concrete, brickwork, fibreglass, felt and metal (galvanised and ferrous).  Excellent adhesion ‐ instant protection - no wash‐off Available in...

Price £33.83 (incl. VAT)
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Rust-Oleum LeakSeal

Rust-Oleum LeakSeal

Product Description Available in Black, White, Clear and Aluminium. Interior and exterior use. For use on metal, aluminium, PVC, masonry, asphalt roofing materials, and more. Flexible rubber coating seals leaks and cracks. Provides a watertight, paintable finish. Dries to a semi-smooth, firm finish that will not sag or...

Price £20.53 (incl. VAT)
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Britannia Aquashield High Build

Britannia Aquashield High Build

A solvent-based, instantly waterproofing coating for exterior pitched or flat roofs, bitumen, asbestos cladding, metal, fibreglass roofs and more.  Contains added fibres that interlace to cover up small gaps or cracks in the substrate.  Rainfall immediately after application has no adverse effect  Can be applied by brush or roller

Price £41.99 (incl. VAT)
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Rust-Oleum Mathys Fillcoat

Rust-Oleum Mathys Fillcoat

Available in black, light grey and dark grey. Instant leak stoppage; Ideal for roofs, non-walkable terraces, gutters, ridge-pieces, chimney stacks, and pipes. Excellent adhesion to a variety of substrates. Can be applied in all weather conditions.

Price £17.09 (incl. VAT)
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Eagle Ultraflex Waterproof Roof Coating | Roof Membranes

Eagle Ultraflex Waterproof Roof Coating

A high-performance, waterproofing system that can be used all year round on new and existing roofs, walkways, balconies, gutters, etc, with excellent adhesion to a variety of substrates, forming a seamless membrane that is fully cured and trafficable after 24 hours. Ready to use straight out of the tin - application with a solvent resistant...

Price £161.72 (incl. VAT)
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KoverTek TekCryl One Coat Roof Repair | All Year Round Shower Protection

KoverTek TekCryl One Coat Roof Repair

Cold applied to all types of roofs and structures, including flat, pitched as well as bituminous surfaces, gutters, brickwork, asbestos (see product data sheet), concrete, felt, metal & fibreglass surfaces.  Note: TekCryl is not suitable for walkways or balconies and is not and not suitable for us on PVC or treated/sawn timber surfaces or...

Price £37.30 (incl. VAT)
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Rust-Oleum Waterproof Kit

Rust-Oleum Fillcoat Fibres Repair Kit

Available in dark grey. Waterproof elastic paint with crack-bridging fibres. For roofs, non-walkable terraces, gutters, ridge-pieces, chimney stacks, and pipes. Excellent adhesion to many substrates. Can be applied in all weather conditions.

Price £29.03 (incl. VAT)
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Britannia Aquashield Smooth

Britannia Aquashield Eco

An acrylic, water-based, highly elastic coating for use on flat roofs, pitched roofs, weathered asphalt and bituminous surfaces, gutters, concrete, brickwork, GRP and fibreglass, felt and metal.  Solvent free  Dries to form durable and water-resistant finish  Particularly suitable for general maintenance work  Eco friendly formula...

Price £46.46 (incl. VAT)
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Britannia Aquashield Eco Smooth

Britannia Aquashield Smooth

A solvent-based, ready to use product for waterproofing flat roofs, pitched roofs, weathered asphalt and bituminous surfaces, gutters, concrete, brickwork, fibreglass, felt and metal (galvanised and ferrous), instantly.  Particularly suitable for general maintenance work  Smooth coat recommended for easy-flow application  Rainfall...

Price £130.92 (incl. VAT)
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Britannia Aquashield Standard

Britannia Aquashield Standard

A ready to use, instantly waterproofing solvent-based coat for exterior pitched or flat roofs, bitumen, metal o fibreglass roofs, asbestos cladding and more.  Contains added fibres that interlace to cover up small gaps or cracks in the substrate. Rainfall immediately after application has no adverse effect Can be applied by brush or...

Price £41.99 (incl. VAT)
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Cromar Cromapol Acrylic Roof Coating | Fibre Free

Cromar Cromapol Acrylic Roof Coating - Fibre Free

A waterproofing, fibre free liquid acrylic resin dispersed in solvent designed to prevent the ingress of water onflat and pitched roofs, roof lights, flashings, fibre cement sheeting, gutters, slate, asphalt, lead, metal and roofing felt (primed). Excellent adhesion No wash‐off Excellent solar reflectivity (white & grey) Fully...

Price £135.32 (incl. VAT)
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Watco Roofite Repair Mortar | Weatherproofs & Refurbishes Roofs

Watco Roofite Repair Mortar

A thick, trowellable, single pack waterproofer for roofs, gutters and pipes. Ideal for use on concrete, felt, metal, asphalt, porous asbestos and fibre sheets. Part of the Roofite range - a range of products to repair, protect and waterproof roofs For the standard versions of this product please see Watco Roofite/Roofite Solar Reflective...

Price £78.18 (incl. VAT)
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Cromar Trowel Mastic | Roof, Gutter & Drain Maintenance & Repairs

Cromar Trowel Mastic

A heavily bodied bituminous mastic that is used for filling joints, cracks and splits in roofing and building materials including roofing felt, asphalt, concrete, asbestos cement and metallic guttering and drainpipes. Immediately resistant to water penetration Note: Porous surfaces should be primed with Bituminous Primer Cracks or...

Price £81.11 (incl. VAT)
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Resimac Resichem 551 ER Membrane | Emergency Waterproofing & Repairs

Resimac Resichem 551 ER Membrane

A solvent based fibrous acrylic coating designed for application onto manual prepared surfaces and in colder climates.  The coating has been designed as an emergency waterproof coating that can be applied to leaking mineral felt, GRP, Metal and concrete surfaces. The product can be used for small in-situ repairs or as a low cost short term...

Price £117.78 (incl. VAT)
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Cromar AlphaChem Roof & Gutter Seal | Rubberised Oil Based Sealant

Cromar AlphaChem Roof & Gutter Seal

Cromar AlphaChem Roof & Gutter Sealant is a gun applied, rubberised, oil based sealant intended for sealing joints in gutters, roofing sheets and other similar applications. Weatherproof and waterproof sealing Semi-drying Specifically developed for repairing leaking gutters, downpipes and flashing Also suitable for bedding roofing...

Price £55.72 (incl. VAT)
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Resimac Resichem 557 Polyroof EC 661 | Waterproofing For Roofs & Gutters

Resimac Resichem 557 Polyroof EC 661

A single-pack solvent-based moisture triggered elastomeric urethane coating for waterproofing GRP, asbestos, concrete, metal and mineral felt roofs. The coating has been designed to be used as an embedment coat with 225gm glass fibre chop strand matting and must be overcoated with Resichem 558 Polyroof UV 662 once cured. For professional use...

Price £568.97 (incl. VAT)
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Mapei Mapeflex Blackfill | Bitumen Sealant

Mapei Mapeflex Blackfill

A one-component, flexible bitumen sealant in solvent suitable for sealing bitumen sheaths, construction features on roofs and flat roofs, to make immediate seals on waterproofing layers and for application on substrates which are damp or not perfectly compact and clean. Ideal also for bonding bitumen tiles on sloping roofs. Application...

Price £202.92 (incl. VAT)
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Durable Self-Adhesive EPDM Membrane - PeelAffix20

PeelAffix 20

Black waterproofing membrane composed of vulcanised EPDM with self-adhesive backing. For gutters, wooden or paved roofs, PIR panels, coping joints, window preframes, and ventilated facades. Certified watertight under EN 1928 standards. Excellent UV, ozone, and weather resistance. Quick and straightforward installation.

Price £371.00 (incl. VAT)
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Industrial Gutter Linings


Industrial gutter linings are vital for safeguarding box gutters and traditional gutter systems from environmental damage across a wide range of building types. Box gutters, often hidden within roof structures, are particularly vulnerable to failure due to their concealed nature and high water capacity. By forming a tough, impermeable membrane, industrial gutter linings help prevent water ingress that could otherwise lead to costly roof repairs and interior damage. These linings are especially beneficial in environments with corrosive conditions, such as coastal sites or facilities handling industrial chemicals.

The compatibility of gutter linings with metal, concrete, and even coated plastics makes them a versatile solution for protecting building infrastructure. In many cases, linings are applied near fascia boards, downpipes, or window reveals where surfaces like uPVC paint may also be required to maintain a consistent aesthetic and ensure complete building protection. Whether used in factories, transport hubs, or retail centres, gutter linings support system longevity, reduce maintenance needs, and mitigate operational disruptions caused by water damage.

Industrial Gutter Linings FAQs


What are industrial gutter linings used for?

They are protective coatings applied to gutter systems in large commercial and industrial buildings to form a waterproof barrier. This helps prevent leaks, rust, and structural damage, particularly in areas with high rainfall or chemical exposure.

Can box gutters be relined instead of replaced?

Yes, relining is a practical alternative to full replacement, particularly for integrated box gutters that are difficult to access. The process involves cleaning the substrate, preparing the surface, and applying a new lining system to extend the gutter’s lifespan.

Are these linings compatible with existing anti-intrusion coatings?

In some security-conscious facilities, industrial gutter linings may be used alongside anti-climb paint applied to external downpipes or other vulnerable access points. It’s important to ensure each product is used in its intended location and doesn’t interfere with drainage or waterproofing functions.

Is surface preparation necessary before applying gutter linings?

Absolutely. Proper preparation, including the removal of debris, rust, and old coatings, ensures good adhesion and a long-lasting finish. In cases of heavy oxidation, you may need to pre-treat with appropriate rust stabilisers or primers.