Roofing & Ventilation

The design of the 112mm running outlet allows it to be converted into a stopend outlet. Simply trim off the exposed fixing lug and insert an internal stopend, thus preventing the need for handed stopend outlet components. Quick & easy to install. Authentic Cast Iron architectural detailing and finish.

Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm Deepstyle gutter systems. Quick & easy to install. Lightweight. UV Resistant.

Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm Deepstyle gutter systems. Quick & easy to install. Lightweight. UV Resistant. 6 colour options.

Lightweight Crysta-Glas is perfect for DIY and replacement glass in the garden. Crysta-glass must be cleaned with warm soap water and a sponge or soft cloth. Do NOT use proprietary glass cleaning products as they may affect the appearance of the product.

Designed to allow the continuation of the 112mm Roundstyle gutter system at 90° right angles. It features rubber seals and integral clips at both sides for fixing to the gutter. Quick & easy to install. Authentic Cast Iron architectural detailing and finish.

Quick & easy to install. Lightweight. UV Resistant. Universal design

Quick & easy to install. Lightweight. UV Resistant. Universal design fits 68mm round & 65mm square downpipes

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Bostik Flashband Original is a self-adhesive bitumen sealing strip which bonds instantly to provide a permanent watertight seal. It has excellent adhesion to a wide range of building materials including brick, masonry, slates, concrete roof tiles, wood, metal, concrete, terracotta tiles, glass, roofing felt, and rigid plastics.Applications include repairing lead flashing, sealing valley gutters, mending leaks in drain pipes and guttering and repairing roofing felt joints on flat roofs. Provides an instant watertight seal. For new build or emergency repairs. Quick and easy application.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Designed to allow the continuation of the 112mm Roundstyle gutter system at 135° right angles. It features rubber seals and integral clips at both sides for fixing to the gutter. Quick & easy to install. Authentic Cast Iron architectural detailing and finish.

This is commonly used to allow the downpipe to connect to the running outlet on the gutter and return to the wall to continue the downpipe. Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

for use against a butting wall or parapet.

fitted to the roof edge to allow rainwater drainage to flow into the gutter

This allows rainwater to leave the gutter and flow into the downpipe. It features integral seals and clips at each side for connecting to the gutter as well as pre-drilled holes for fixing to the fascia board. It also features an outlet for connecting to the 68mm Downpipe. Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Quick & easy to install. Lightweight. UV Resistant.

Quick & easy to install. Lightweight. UV Resistant.

Bostik Solvent Free Waterproofer for Roofs is a non-fibrates, flexible bitumen emulsion of medium brushing consistency for use on all common roof surfaces. It is dark brown in colour but dries to form a black finish.Bostik Solvent Free Waterproofer for Roofs provides a long lasting waterproof treatment, under good drying conditions on fibre/cement, roofing felt, mastic asphalt, corrugated iron, slates, tiles, lead, copper and zinc roof surfaces. For wood, metal and cement. Dries to form a long lasting waterproof coating. Can be applied to damp surfaces.

The contemporary style gutter is suitable for larger domestic roofs and is compatible with the 65mm square downpipe. Quick & easy to install. Lightweight. UV Resistant.

The contemporary style gutter is suitable for larger domestic roofs and is compatible with the 65mm square downpipe. Quick & easy to install. Lightweight. UV Resistant. 4 colour options.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Designed to allow the continuation of the 115mm Deepstyle gutter system at 90° right angles. It features rubber seals and integral clips at both sides for fixing to the gutter. Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm Deepstyle gutter systems. Quick & easy to install. Lightweight. UV Resistant.

fitted to the roof edge to prevent water run off.

UV resistant for durability Durable and hardwearing

This classic 112mm roundstyle gutter is ideal for a range of single and multi-storey dwellings. The half round gutter is used with the 68mm round downpipe and fittings. Quick & easy to install. Lightweight. UV Resistant.

This classic 112mm roundstyle gutter is ideal for a range of single and multi-storey dwellings. The half round gutter is used with the 68mm round downpipe and fittings. Quick & easy to install. Lightweight. UV Resistant.

Bostik Bituminous Black Paint is a solvent-based protective coating for external waterproofing and weather protection of ferrous and non-ferrous metals, concrete, roofing felt, fibre cement, corrugated iron, asphalt and wood. It dries to form an odourless and taint-free bitumen film. It is ready to use, no thinning is necessary.

Fits to the base of the 68mm cast iron effect round downpipe to direct rainwater into the gully or other soakaway Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Bostik Feltfix Bituminous Roof Felt Adhesive is a cold applied solvent-based bituminous adhesive. It has high initial grab for bonding bituminous roofing felts to asphalt, felt, metal, timber and concrete. It is also suitable for sealing laps on roofing felt and for bonding mineral chippings to bituminous surfaces. It produces a strong, flexible bond, which hardens and softens with changes of temperature. This adhesive must not be used with or over tar based products. its product should be applied to a clean, dry and dust free surface using a mop, squeegee or stiff brush. Dusty or porous surfaces should be primed with a penetration primer. It is recommended that when laying felt onto timber or wood substrates, the first layer of felt is nailed with galvanised clout head nails, subsequent layers can be bonded with this product. Size - 2.5ltr. Colour - Black.

fitted to the roof edge to prevent water run off.

Lightweight Crysta-Glas is perfect for DIY and replacement glass in the garden. Crysta-glass must be cleaned with warm soap water and a sponge or soft cloth. Do NOT use proprietary glass cleaning products as they may affect the appearance of the product.

UV resistant for durability Durable and hardwearing

Bostik Aquaprufe Damp-Proofer & Waterproofer is a solvent free rubber enriched bitumen emulsion for use both internally and externally on floors and walls. It can be applied to damp surfaces and there is no need for a separate primer. The waterproofer must be over coated with plaster or flooring screed. Can be applied to damp surfaces. No need for a separate primer. For use on wood, plaster and cement. Suitable for interior and exterior use.

Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm Deepstyle gutter systems. Quick & easy to install. Lightweight. UV Resistant.

Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm Deepstyle gutter systems. Quick & easy to install. Lightweight. UV Resistant.

Installation Valley boards should be fitted of sufficient width to provide support for the roofing battens, either: min.12mm ply lay boards set between rafters, or 6mm continuous ply boards laid over the rafters. A single strip of roofing underlay should be laid up the centre of the valley. Counter battens the same depth as the roofing battens should be fitted onto the valley boards. The main roofing underlay should be laid over th counter batten. Roofing battens should be fitted with the ends firmly located onto the valley boards, positioned close to the counter batten, with care taken to avoid damaging the underlay. The fascia board should be cut to allow the GRP valley trough to pass through and discharge into the gutter without flattening out. The end of the GRP valley trough should be trimmed using a fine toothed hacksaw to the appropriate centre line of the gutter - which normally entails a ‘v’ shaped cut. The GRP valley trough should be fitted with care taken to ensure it is centrally located between the valley boards: the sides should be nailed to the counter battens at max: 500mm centres. Warning: Concealed water troughs behind the mortar bonding strip MUST be kept clear and not blocked with mortar.Take care to maintain correct width between cut edges. NFRC recommend that tiles should not be cut in situ and should not be laid dry and then back fill pointed. Properties LEAD REPLACEMENT GRP lasts as long as lead, is tougher, cheaper, more resistant to accidental damage, and is less prone to theft or vandalism. Using preformed GRP valley troughs saves significant installation time over traditional methods. Roofers report elimination of many problems with valley troughs when changing from lead to CORODRAIN GRP. Coloured lead grey as standard (other colours available on request). DURABILITY Made with high quality un-filled polyester resin with glass fibre reinforcement for maximum strength. A tough bonded melinex film gives excellent weathering performance. Minimum life of 30 years. MANUFACTURED IN UK Manufactured to BS EN ISO 9001:2008 quality standard, our automated continuous pultrusion plant in Coventry. All available from stock for rapid delivery to site. NO MAINTENANCE The inherent qualities of the materials make the valleys UV light and acid rain resistant, and the smooth surface finish inhibits the growth of moss, lichen and the build up of debris. Valley Weights Standard valley troughs: 1.64kg/m² Heavy Duty valley troughs: 2.10kg/m² Valley Thicknesses Standard valley troughs: 1.3mm Heavy Duty troughs: 1.6mm

Designed to allow the continuation of the 115mm Deepstyle gutter system at 135° right angles. It features rubber seals and integral clips at both sides for fixing to the gutter. Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Gloss effect uPVC 65mm square downpipe compatible with Brett Martin's 106mm Prostyle and 114mm Squarestyle gutter systems. Quick & easy to install. Lightweight. UV Resistant.

Quick & easy to install.

Bostik Flashband Original is a self-adhesive bitumen sealing strip which bonds instantly to provide a permanent watertight seal. It has excellent adhesion to a wide range of building materials including brick, masonry, slates, concrete roof tiles, wood, metal, concrete, terracotta tiles, glass, roofing felt, and rigid plastics.Applications include repairing lead flashing, sealing valley gutters, mending leaks in drain pipes and guttering and repairing roofing felt joints on flat roofs. Provides an instant watertight seal. For new build or emergency repairs. Quick and easy application.

Installation Valley boards should be fitted of sufficient width to provide support for the roofing battens, either: min.12mm ply lay boards set between rafters, or 6mm continuous ply boards laid over the rafters. A single strip of roofing underlay should be laid up the centre of the valley. Counter battens the same depth as the roofing battens should be fitted onto the valley boards. The main roofing underlay should be laid over th counter batten. Roofing battens should be fitted with the ends firmly located onto the valley boards, positioned close to the counter batten, with care taken to avoid damaging the underlay. The fascia board should be cut to allow the GRP valley trough to pass through and discharge into the gutter without flattening out. The end of the GRP valley trough should be trimmed using a fine toothed hacksaw to the appropriate centre line of the gutter - which normally entails a ‘v’ shaped cut. The GRP valley trough should be fitted with care taken to ensure it is centrally located between the valley boards: the sides should be nailed to the counter battens at max: 500mm centres. Warning: Concealed water troughs behind the mortar bonding strip MUST be kept clear and not blocked with mortar. Take care to maintain correct width between cut edges. NFRC recommend that tiles should not be cut in situ and should not be laid dry and then back fill pointed. Properties LEAD REPLACEMENT GRP lasts as long as lead, is tougher, cheaper, more resistant to accidental damage, and is less prone to theft or vandalism. Using preformed GRP valley troughs saves significant installation time over traditional methods. Roofers report elimination of many problems with valley troughs when changing from lead to CORODRAIN GRP. Coloured lead grey as standard (other colours available on request). DURABILITY Made with high quality un-filled polyester resin with glass fibre reinforcement for maximum strength. A tough bonded melinex film gives excellent weathering performance. Minimum life of 30 years. MANUFACTURED IN UK Manufactured to BS EN ISO 9001:2008 quality standard, our automated continuous pultrusion plant in Coventry. All available from stock for rapid delivery to site. NO MAINTENANCE The inherent qualities of the materials make the valleys UV light and acid rain resistant, and the smooth surface finish inhibits the growth of moss, lichen and the build up of debris. Valley Weights Standard valley troughs: 1.64kg/m² Heavy Duty valley troughs: 2.10kg/m² Valley Thicknesses Standard valley troughs: 1.3mm Heavy Duty troughs: 1.6mm

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

UV resistant for durability Durable and hardwearing

UV resistant for durability Durable and hardwearing

Dry Fix F Plus forms a ridge that is resistant to water, whilst allowing the roof to breathe. Offers quick and simple mechanical fixing of almost all ridge tiles and guaranteed for 20 years. Quick and easy to fit - no special tools or skills required Allows the roof to breathe - provides a ventilated ridge Fully serviceable - easy to maintain even after many years Glass filled nylons - increased strength, resistance and stability Discreet design - provides a more streamlined appearance Can also be used on hips - requires dedicated Hip Trays Long-life durable fixings - Stainless Steel and Nylon

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses: On roofs with Mini Castellated roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses: On roofs with Mini Castellated roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

Quick & Easy to install. Durable and lightweight. UV resistant. Conforms to EN 1329-1

110mm Flexi-Pipe kits for connection to ventilation duct or soil vent pipe Uses: To connect Timloc Roof Tile Vents to 110mm ventilation duct or soil vent pipe

To allow easy moulding of Leadax around roof tiles or difficult profiles.

Chestershed Mineral is a waterproof protection layer for use on portable type buildings with pitched roofs, such as sheds, stables, kennels and non-inhabited buildings. It features a glass fibre base which is saturated in bitumen and finished with light sand on the lower surface and green mineral granules on the upper surface. Cost-effective

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Roman profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Pantile profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses • On roofs with Castellated profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses • On roofs with Castellated profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Non-Profile Profiled Roof Tile Vent Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses: On roofs with Non-Profile roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

Non-Profile Profiled Roof Tile Vent Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses: On roofs with Non-Profile roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses • On roofs with Castellated profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses • On roofs with Castellated profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Pantile profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Pantile profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Roman profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Roman profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Plain roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses: On roofs with Plain roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

on-Profile Profiled Roof Tile Vent Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses: On roofs with Non-Profile roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

Non-Profile Profiled Roof Tile Vent Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses: On roofs with Non-Profile roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Roman profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Plain roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system Uses: On roofs with Plain roof tiles Enables ventilation directly into a roof space Can also be connected to a ducted ventilation system inside the building

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Uses • On roofs with Double Pantile profile roof tiles • Enables ventilation directly into a roof space • Can also be connected to a ducted ventilation system inside the building

Quick & easy to install. Authentic Cast Iron architectural detailing and finish. An affordable cast iron alternative. Ready to fit. 10 Year Warranty.

Gloss uPVC downpipe compatible with Brett Martin's 112mm Roundstyle, 114mm Squarestyle and 115mm Deepstyle gutter systems. Quick & easy to install. Lightweight. UV Resistant.