Roofline, Rainwater & Drainage

Fascias and Soffits

Replacement Fascia Boards

Our premium-quality fascia boards are robust, attractive and the perfect partner to our lines of matching vented soffits and hollow soffits. Ideal for a full replacement project, our range of fascias can complete your roofline and give it lasting good looks for many years to come. Our fascia boards are also safe enough to fit directly to the roof rafters; providing a superb solution for the full replacement of existing fascia boards. We stock three distinctive styles of full-replacement fascia board, each manufactured from tough; hard-wearing and dense PVCu:

  • Square edge maxi boards – 16mm thick with clean styling to create a neat, contemporary look for your roofline
  • Ogee maxi boards – 16mm thick with decorative ogee edging, for a more traditional appearance
  • Bullnose maxi boards – 18mm thick with a smooth, rounded edge to give your roofline an individual finish

Capping Boards

High-quality Deeplas capping board is the perfect choice for fitting new fascias directly on top of existing timber. The 9mm thick PVCu capping board is designed for ease of fixing and low maintenance. Manufactured from Deeplas’ premium-quality, dense PVCu, it creates clean-lined robust fascias that will refresh the appearance of any home. The cost effective PVCu roofline product is simply attached directly to existing timber fascias. Where the old fascia has rotted, a new timber backboard can first be attached to the rafters and the capping board fixed directly to this. Very easy to maintain, the Deeplas capping board just needs a wipe over and it brightens up the aesthetics of the property making it look brand new again.

Soffit Boards

Vented Soffit Boards
We supply different styles and sizes to suit your needs to get the job done. The perfect vented soffit board for your roof isn’t difficult to find, as the right selection of soffit goes hand-in-hand with the ideal choice of fascia. We are experts in design and fit of both, and can offer you an attractive, robust and practical partnered solution to combine sound home protection with a complimentary aesthetic finish. We stock a variety of sizes in the vented soffit - 100mm, 150mm, 175mm, 215mm, 250mm, 300mm, 400mm, 450mm, 500mm, 604mm 

Hollow Soffit Boards
Lightweight but heavily durable, our cost effective, hollow tongue and groove soffits can be efficiently fitted alongside our PVCu fascias, to give your home superb roof protection and long term good-looks. Manufactured from the same lead-free calcium organic PVCu compound as all of Deeplas’ roofline products. We stock a range of colours and sizes in the hollow soffit boards - White – 100mm (6m), 300mm (5m), 400mm (5m) Black/Golden Oak/Rosewood – 300mm (5m), 400mm (5m)

Architraves and Trims

All of the architraves and trims that we stock are long-lasting, lightweight and very flexible. Available in white, black (25mm ‘D’ Mould only), golden oak and rosewood. Our architraves and trims are very attractive and easy to fit, Deeplas architraves are a great product to use and are sure to keep customers happy for years to come. Here is a list of the range and sizes we stock:

Guttering and Downpipes

Square Guttering & Downpipes

Square-style is an angular 114mm rectilinear system providing 20% higher flow capacity than a half round system, it is suitable for larger domestic roofs. Integral fixing clips that allow quick and easy snap together assembly on the gutter length. Careful design ensures these are robust enough to provide years of trouble free service yet are flexible enough to allow simple installation. Brett Martin’s rainwater systems have been successfully tested for accelerated ageing in accordance with BS EN 607: 1995. Brett Martin guarantees the colourfulness of white rainwater systems for a period of 10 years, from date of manufacture. We also sell all the necessary attachments that are required so that you can get that feeling of aesthetic satisfaction. Square style has been a hugely popular system for many years and is suitable for refurbishments and extensions as well as new build projects.

Round Guttering & Downpipes

The 112mm Round-style system features distinctive integral flexible clips that allow quick and easy snap together assembly on to the gutter length. External fixing lugs allow the use of cordless power tools, for fast and efficient installation. All fixings may now be kept out of the wet areas of the system, greatly reducing the risk of problems after installation. The system has been designed to facilitate the conversion of the running outlet into a stop-end, thus preventing the need for handed stop-end out-let components.

Pro-Style Guttering

Only 106mm across, this gutter is small enough to be ideally suited to conservatories or bungalows, whilst having sufficient capacity to handle larger houses due to its unique design. Moulded seals and fixing wings are on all relevant fittings with the option of a hidden, top hung, fascia bracket also available. Connects to 68mm round-style, 65mm square-style and 68mm cast iron style finish. Like all Brett Martin rainwater products; the use of UV stabilised plastic is standard so that systems retain their high quality appearance thus giving excellent durability

Deep-Flow Guttering

Deep-flow is a semi- elliptical system, specifically produced to offer effective trouble free rainwater drainage on larger roof areas where it can provide significant cost savings. Opportunities to reduce downpipes due to higher capacity can provide substantial appearance improvements and cost savings. Deep-flows high capacity nature provides a very efficient system for the drainage of large roof areas, whilst still providing a discrete unobtrusive rainwater system. In fact deep-flow offers an increase of 50% in flow capacity when compared to the 112mm round-style system.

Cascade Guttering & Downpipe (Cast Iron Effect

The cast iron rainwater system is synonymous with traditional cast iron styling and blends perfectly with the architectural detailing on heritage buildings, being virtually indistinguishable from original cast iron systems. The authentic styling of the system is suitable for both period styled new build and renovation alike. The key advantages of using cast iron style guttering and attachments are

  • Authentic detailing and finish on guttering, downpipe, hoppers and fittings
  • Fully compatible with the cast iron style soil system and traditional cast iron
  • Incorporates 68mm round down-pipe
  • Choice of ogee, bath, gothic and motiffed hopper designs
  • Available in six colour options: classic black, oxford blue, olive green, graphite grey, sandstone, porcelain white

Hedgehog Gutter Brush

The amazing, award winning Hedgehog Gutter brush is simple to fit and lasts for years! All you need to do is place it in to clean gutters and drains and it does all the work for you! Once you have tried the Hedgehog Gutter Brush, you will wonder how you ever managed without it.

  • Manufactured using a stainless steel wire core and polypropylene bristles to create a long lasting Hedgehog brush
  • Adapts automatically to the shape of any gutter
  • Can be cleaned easily if necessary
  • Can also be used in pathway drains
  • No more leaves or twigs etc. offering gutter protection from blockage and subsequent damaging overflow of water
  • Virtually indestructible
  • Standard 4m x 100mm brushes, suitable for 95% of domestic gutters.
  • Also available in diameters from 50mm to 200mm

Roof Ventilation

The Manthorpe range of in-line tile ventilators are designed to provide roof space ventilation or an outlet for ventilation ducting through large format concrete roof tile coverings. The range of 4 profiles are universal in design and are compatible with all major UK and Irish tile makes. Available in a range of 4 colours to suit most tile types, the vents are quick and easy to install, taking the place of a single tile with no need to cut the battens.

Over Fascia Vent

Manthorpe’s slim line over fascia ventilator ensures a flow of air into the roof space between the felt and the fascia board. The product is designed with a smooth leading edge allowing it to sit discreetly on top of the fascia board beneath the felt. Versions of the product are available giving both 10,000mm2 and 25,000mm2 of airflow. Either can be used to provide ventilation for flat roof abutments by mounting them in a raised wooden frame at the point where the roof abuts the external wall of the house. Products are robust enough to be used with any roof tile no regardless of the profile and can be fitted with plain tiles or slates. Designed with clear fixing points both versions of the Manthorpe Over Fascia vent come complete with fly-screen and will not crush or distort during fitting.

Eaves Comb Filler

The Eaves Comb Filler provides a physical barrier to stop birds and large insects from entering the void between the felt and tiles. The product runs continuously along the top of the fascia board above the felt and is nailed into position with the fixing holes provided.

Circular Soffit Vents

Manthorpe’s Circular Soffit Vent can be slotted into the soffit board prior to installation for new build situations or just as easily retro-fitted into existing soffits. Standard fixing for this product is a simple push twist action into a 70mm hole drilled in the soffit board. The vent features evenly spaced slots small enough to prohibit large insects gaining access but wide enough not to be blocked by debris, paint or water droplets.

Felt Support Trays

Manthorpe Felt Support Trays are designed to bridge the rafters and provide support for the roofing felt. It eliminates the problem of rotting felt caused by the sagging and retaining of water by the felt at low-level eaves. The 625mm long trays can be fitted to all conventional rafter centres. The Refurbishment Felt Support Tray is designed predominately for replacement of old perished felt at eaves level caused by the sagging and subsequent ‘ponding’ of water. Alternatively the 1.5m long trays can be used in new build situations and suits all rafter centres. Use the felt support tray in conjunction with other products from the Manthorpe range to provide a complete roof ventilation system.

Dry Verge

Hundreds of storms batter the UK every year; and with each there is a growing realisation that mortar is a costly and unreliable means of securing ridges, hips and verges. We offer a range of solutions in a variety of colours to help you escape the mess and complication of mortar based roofing techniques.

Easy Verge U

The ultimate universal, high speed, high quality easy install dry verge. Left and right handed units are no longer required as easy verge U is truly universal. The unique design is quick and easy to install on any tile type and has exceptional holding qualities. A tight secure fit is easily achieved ensuring roof tiles are held firmly in place and not vulnerable to wind dislodgement. Available in Grey, Terracotta and brown

Smart Verge

The Manthorpe Fast Fit Dry Verge System has been designed to provide an extremely cost-effective alternative that avoids all of the long-term maintenance problems – and costs – associated with mortar bedding. Providing exceptional resistance to water penetration, the system is extremely fast and easy to fit, no special tools, or skills, are required. Because the process is mechanical, bad weather isn’t a problem – fitting can take place even in wet or frosty conditions. Once fitted, the system is extremely secure. Forget about mixing and all of the mess, inconvenience and subsequent problems that come with using mortar. With the Manthorpe Fast Fit Dry Verge System you have an alternative that saves you time, increases your efficiency and delivers significant benefits to your customers.

Underground Drainage

Brett Martin’s drainage systems are manufactured in the UK to stringent quality standards, with drain pipes and fittings BS EN 1401 certified, providing the installer with a completely reliable product range that will continue to perform.  This Drain system features a lip seal within the 110mm single socket pipe and a market leading captive seal within 110mm drain fittings which secures against dislodgement and makes jointing easier. We stock 110mm solid pipes and fittings.

External Cladding

Cladding Profiles/Trims

Naturally beautiful, 100% recyclable cladding combining wood and PVCu for a durable, low-maintenance solution. Exterior cladding can enhance the appearance of any property, creating an eye-catching design feature as well as improving the thermal insulation of external walls. When purchasing Twinson cladding, you get the natural beauty and warmth of wood combined with the durability and low maintenance of PVCu. Twinson is a unique material made from a blend of wood and PVCu, Offering the special benefits of each.

Embossed Shiplap Cladding

PVCu shiplap cladding provides an attractive, low maintenance, weather resistant solution for replacing rotten timber cladding, concealing problem areas of brickwork or adding an interesting new feature to a property. Available in shiplap style, our cladding is designed for easy installation. The range of colours available make a rather unique appearance, whether you want a rustic timber-effect or a crisp contemporary white finish.

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Qualplas Limited, Knowsley Road, St Helens, Merseyside, WA10 4PJ

OPENING TIMES: MONDAY-THURSDAY 8:00am-5:00pm
FRIDAY 8:00am-4:30pm  SATURDAY 8:00AM-12:00pm


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