Pricing group 1 - Key. uk W: W: W: Overview Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory-fittedWhen installing a clay drainage system, there are best practices that will help to ensure a safe and effective installation. Sheffield S36 4HG . Marshalls Civils & Drainage – Concrete Flexible Jointed Pipes. View trade pricing and product data for Hepworth - Clay, RI2/2 Interceptor, Clay, Unjointed. How to installer a clay drainage system; How at install a clay discharge systems. Range Hepworth Clay inspection chambers are supplied complete with multi inlets to connect directly to SuperSleve pipe systems, any or all inlets can be easily adapted to plastic drainage systems with the adaptor provided. 45. Hepworth Clay HepLine LP200/4 EPD. 00 £0. Hepworth Clay SuperSleve 300 EPD for SC3/7 . The higher part will be edged on one side by the existing house wall. Moreover, Hepworth trades through operating companies in Oman and Bahrain and exports its products globally. A Seamless Solution for Your Drainage Project Meet the Threshold DOWNLOAD WHITEPAPER 8 9. CE marked and kitemarked to EN 295. PVC Flexible Pipe Cap with Stainless Steel Clamps (Pack These caps offer a quick easy way to These caps offer a quick easy way to cap pipe ends test pipes and clean-outs. A larger threshold decreases the number of extracted streams by eliminating the artificial streams, whereas applying a smaller threshold creates more streams, some of which may not actually exist. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Osmachannel 100OC460 Plastic End Plate. Howard (1994) considered a threshold on the gradient divergence normalized by mean gradient. Registered Office: Merchant House, Binley Business. Probably all of a muchness. Clay. AutoCAD Drawing Created Size Preview PDF Drawing; CB1-1L. Hepworth PP Paved Area Gully Top 100. Sharjah Phone: +97165356688 Fax: +971529724805 shaheer@buildlineuae. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. 1 clay drainage brand in the UK, with a reputation second to none for product quality, technical ability and customer service. . Underground Drainage Damp Proof Membrane/Radon Barrier Flexible Couplings Channel Drainage - A15 Channel Drainage - Aquaflow Drainage Channel - Flexseal Stormdrain Plus - Low Profile Channel Drainage - Linear Grate A15 Channel - Threshold Drain - B125 Drainage Channel (125kn) Cast Iron Grate - B125 Drainage Channel (125kn) Galvanised Grate. Vat. Hepworth Clay Drainage Price List 1st July 2022 HEPWORTH CLAY & TERRACOTTA. Typical application: linear channel drain at garage door threshold. 5 C 225 263 1750 60. All of our underground drainage supplies are made from high quality and heavy-duty plastic that is hard wearing and maintenance free, making them a very cost effective choice for long term use. Our concrete drain channels come in a range of styles, including. Hepworth Terr Cap A Rge Blue 115° L=0. PDF - 2 MB. 00 : Hepworth Supersleve 225 Pipe With Single Coupling 225mm x 1750mm: m £ 55. Add to basket; Threshold Luxe 60 – Corten Steel Safeheel Slotted Grating £ 32. sticks. Hepworth Clay Product Design and Installation Guide . Specification. SuperSleve productsHepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory -fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. 93 £ 32. Open navigation menu. SUPERSLEVE BEND £ 35. In Stock. Park, Harry Weston Road, Coventry CV3 2TT. The selection of a threshold drainage area is challenging, with considerable effort being expended on identifying techniques to constrain it 38. 95 incl VAT. 3 3. This product utilises a 123 mm wide grate, which is standard for Allproof's. We recommend betting on the maximal number of lines! Step 4: Play! Click spin and the slot machine reels start spinning. . e. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. Add to Cart. Wavin | WavinSelecting the flow accumulation threshold (FAT) plays a central role in extracting drainage networks from Digital Elevation Models (DEMs). approved materials for use in contact with. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Hepworth Clay SuperSleve HouseDrain EPD for. Heating and Cooling. the expression ‘sub-threshold drainage works’ means proposed arterial drainage works which would be of a class for the time being specified under Article 24 of the European Communities (Environmental Impact Assessment) Regulations 1989 ( S. Choose how many lines you want to bet on. With exquisite craftsmanship, it exudes an. DWG: 2/19/2009: 26. Peckham (1995) investigated a method basedA range of clay pipes and fittings specifically developed for housing drainage but also suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. £25 off! Buy your plastic, steel or cast iron A15 ACO Channel Drainage here today with next-day delivery and excellent customer service - Shop ACO Drainage today! Hepworth Clay from Wavin is the No. Specification Specification Details for Hepworth Clay Land Drain 100 L=0. Q&A. 1. VAT Registered: GB 394 1212 63. All external doors to have a level threshold with a proprietray drainage channel (eg. Hepworth Clay Drainage Showing all 11 results. Range The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. Fernco – Adaptor Coupling. Provided in a range of capacities and with a choice of styles and load bearing limits, Marshalls has a concrete drain channel that will meet any scheme’s needs. 20 ex. List of 20+ HEPWORTH dealers, HEPWORTH brand agents & distributors in UAE. Hepworth Clay mixed base inspection chamber 475mm 1030mm deep. Product Details DN: DN100 Connection: 4 Code: 112153 Total (kg): 25 Cv: 1079. P. 15. In 2009 Hepworth PME (Qatar) WLL became the first plastic pipe manufacturer in Qatar to achieve “kitemark” third party certification on its soil & waste and drainage products, clearly demonstrating the company`s commitment and dedication to. Hepworth Supersleve Clay Drainage feature high material strength, which betters the performance and life expediency of up too 100 years. Sort By. Hepworth Clay Product Design and Installation Guide . At present, about 299 Mha (or 18%) of the arable and permanent cropped areas worldwide are irrigated and, although drainage is an important component of irrigation, only 22% of these irrigated lands are drained. DWG:. Wavin item & solutions Below ground qualifier Civil professional Waste water. Diameter . The home of access solutions and drainage products, join us to find out more about our products and services. Benefits of Hepworth Clay Sustainability – Clay pipes have low embodied CO 2, with a true cradle to cradle pedigree, including low environmental impact in raw material sourcing,. Hepworth Supersleve Clay Drainage feature high material strength, which betters the performance and life expediency of up too 100 years. View trade pricing and product data for Hepworth - Clay, IBP3 Filter, c/w Silt Bucket, Clay, Clay Plastics Trapped Gullies. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. CE marked and kitemarked to EN 295. Hi, Laying a linear drainage channel close to some patio doors - about 4m in length. Conforms to the Harmonised European Standard: BS EN 295-1:2013 . The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. Hazlehead Site, Crow Edge . Moreover, Hepworth trades through operating companies in Oman and Bahrain and exports its products globally. However, Document M of the Building Regulations requires level threshold access to be provided to all new buildings, and a growing number of homeowners lik…Range. VAT. The channel has a knockout outlet to enable connection to the drainage system. DWG: 2/19/2009:. MEALINE S Drainage Channel with Galvanised Slotted Grating 1m - A15. Please note, to ensure the integrity of your underground drainage systems, our ranges should only be used in conjunction with other. 32 Inc. Ultra Engineering Services LLC. 2. 450 mm. A range of clay pipes and fittings suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. At Hepworth we have always believed that for future-proof drainage ‘clay is the way’ – the ultimate sustainable, durable, cost-efficient and high performance sewerage solution. Company Registration No: 01647362. Hepworth Building Products Ltd is one of the UK's leading companies in the manufacture and supply of. Diameter . ALL PRODUCTS. Flush threshold drainage An example of an exterior Acco or similar drainage system. 00 : Hepworth Supersleve 225 Pipe With Single Coupling 225mm x 1750mm: m £ 55. 7 P/E 225 263 1750 59. The handbook is available as a PDF file for easy download and reference. Showing 1-36 of 47. Our Price: £26. Hepworth threshold drain. Hepworth threshold drain. Twenty high quality Channel Drainage systems in durable HDPE, available with black HDPE gratings or with galvanised steel gratings. Threshold Channel A lightweight and unobtrusive domestic channel available with end caps, drain outlet and a removable grid to enable easy cleaning. £0. VAT) – +. Cost effective and durable, our flat roof outlet range is capable of handling high flow rates to minimise the number of outlets required. Add to basket; Threshold Luxe 60 – Silver Aluminium Safeheel Slotted Grating £ 26. Royal Ace Casino is very good at attracting new casino players with some strong promotions, such as a no-deposit bonus, reasonable wagering requirements, and an uncapped deposit bonus. With EPDM sealing rings. . Whether it’s complete drainage systems or components to link to existing drainage, we offer a comprehensive range of products suitable for foul, surface water and land drainage applications. Hepworth Clay drainage pipes. Introduction to Hepworth Clay Hepworth Clay Vitrified clay is a well-established material for use in below-ground drainage systems. Our Price: £26. Threshold Drainage x 1m Black Aluminium Grating £27. A coupling is a mechanical device used to connect the ends of adjacent parts or objects. - via a saddle onto an existing sewer. VAT Registered: GB 394 1212 63. Inc. Wavin Limited, Edlington Lane, Edlington, Doncaster DN12 1BY. O. 13. Boulder - larger than 256mm. Supersleve clay drainage pipes. They are also suitable for use in septic tank effluent dispersal in housing developments. The ratio increases as the drainage area decreases, since the smaller the hillslopes, the better they capture small-scale variability. The higher part will be edged on one side by the existing house wall. Length . Direct download. Hepworth Soil and Waste Systems provide an efficient means of drainage of wastewater and foul discharge in both single and multistorey buildings. Add to basket. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. SILENTA PREMIUM. EAN Number. Explore our growing range of drainage solutions, from our popular A15 linear or edge slot drain channel systems to our Eezee B125 and C250 channel drainage. Hepworth PME was established in the UAE in 1974 with it's head office in Dubai. Find and specify drainage gullies and channels from top manufacturers with NBS Source. Model: TD400. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. 1 clay drainage brand in the UK, with a reputation second to none for product quality, technical ability and customer service. 5 Cat no Description Stock profile quantity £ List price £ Total price Page no SP2 Pipe 150mm x 1. TwinWall surface aquarium drainage tubes. Hepworth Building S/sv 300 Taper To 225 S/sv. Designed to drain. Zurn Industries Z165 8-3/8" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double Top-Set® Deck Plate. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. Downloads. Hepworth Clay Technical Handbook is a comprehensive guide to the design, installation and performance of Hepworth clay drainage systems. Lifetime jetting guarantee up to 7500 psi. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. Al Mukab Al Azraq Electric & Sanitary Ware Trading LLC. ings best 2018hepworth hdpe floor trap wikizie , the standard for the hepworth p m e upvc piping systems for non pressure underground drainage and sewerage sewedrain pipes has now been changed from 0 bs 5481 and bs 4660 to bs en 1401 1 to achieve this hepworth p m e were required to send a full range of sample pipes to bsi in the u k for completeRange. Vat. VAT Select options. 5027888157577. T: 0844 856 5152 E: drainage@hepworth. Wavin | WavinACO RainDrain Channel and Galvanised Grating A 15 - 118mm x 97mm x 1000mm. The first chapter of the course will cover the Hepworth Clay Supersleve and introduce its key features, advantages. Hepworth SuperSleve HouseDrain - Foul water drainage | Wavin Ltd | NBS Source. £6. All HepSure™ couplings utilise worm drives and clips, akin to the. HepFlow® Linear Drainage - polypropylene channel drainage system. setting an appropriate drainage area threshold value based on DEM data is a universal extraction method for drainage networks that is used at present. Find and specify drainage gullies and channels from top manufacturers with NBS Source. But ideally I want something that: 1) is domestic - no holes that are going to trap heels etc. Buy online Hepworth Drainage at MyTub trade counter. 00 ex. Vitrified clay pipes for drains and sewersHepworth Charts - Free download as PDF File (. Installation of Unplasticized PVC pipework for the above documents, which should in any case be consulted for100-300mm Drain Pipes Hepworth Clay. 1. 75. This one-metre slimline ACO Threshold Drain Drainage Channel with Stainless Steel Grating is the perfect solution for preventing water from pooling around your garden patio, pathways or your home's main entranceways. High Performance Outdoor Products. The Height Above Nearest Drainage (HAND) technique is a low-complexity, terrain-based approach for inundation mapping using elevation data, discharge–height relationships, and streamflow inputs. £65. com. We know we need a drainage channel between the door and the patio slabs. Keywords: SWAT, digital elevation model (DEM), watershed. In Stock. £24. 00 ex. VAT. Pricing group 1 - Key. Direction of flow is from socket towards the spigot. A range of clay pipes and fittings suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. Drainage. 80 inc. 1. Soil pipes. For use with 100mm SuperSleve. Showing 1-36 of 47. EST. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. 92 448. ACO. Modern properties tend to have two separate drainage systems installed - the foul water system collects the kitchen and bathroom wastes for processing at the local effluent treatment plant whilst the surface. Pricing group 1 - Key. See more ideas about drainage, drainage solutions, paving design. Add to Basket. 00 : Hepworth Supersleve 150 Bend Plain Ended 150mm x 30 Degree: Nr £ 31. EAN Number. Hepworth Building Products Edlington Lane, Edlington, Doncaster DN12 1 BY Technical hotline 0870 443 5551 Literature hotline 0870 443 6000 Web Email drainage@hepworth. Features: Kitemarked to the requirements of BS EN 295-1. Ensuring rainwater drains away effectively is very important on flush thresholds for both sliding or bifolding doors. Inc. and lengths of 150 m coils to 12 m long. The new range has been branded as 'HepSure™' and all products are manufactured by Hepworth using SBR/EPDM (don't ask!) rubber and 316 stainless steel as standard. We stock a wide choice of clay drainage products from industry-favourite brand, Hepworth by Wavin. 3. co. Clay is a future-proof material, 100% natural and 100% recyclable. Direction of flow is from socket towards the spigot. Hepworth Clay mini access chamber cover and frame 345x345mm. It is installed to take wastewater from upper floor toilets, baths and sinks into the underground drainage system. Area: Industrial Area 11. The Supersleve drainage system is suitable for foul and surface water drainage in housing, commercial, industrial and highway. Tossing up between the relative merits of Hepworth, Flodrain, and Clarke. 5 Inch Square Rainwater Mini Offset Sp22-w : 2. So make sure you install this end cap with. Hepworth Drainage : Threshold Drain Jointing Piece Tdjp : THRESHOLD DRAIN JOINTING PIECE: Manufacture: Hepworth Building: Hepworth Building Code#: TDJP: MyTub Code#: 573245 £7. The grating is suitable for pedestrian traffic and is quick and easy to install. Size: 475x940mm, Finish: Polypropylene, TSI Code: 9784301, EAN Code: 5027888008466. 50 incl VAT. A rising level of groundwater is a critical trigger for deep-seated landslides. Service you would expect from a recommended trusted. Roddable Foul Air Trap 160mm -11192 . Plastic Underground (43) Clay Drainage (42) Attenuation Crates (4) Twinwall Drainage (43) Land Drainage (17) Drain Testing (44) Plastic Gully Pots (6) Manhole Covers & Gully Grates (33) Commercial Linear Drainage (5) Concrete Drainage (0) Access Chambers. Series 5010 Window Washing System Leaflet pdf. . These challenges are magnified by the scale of this. Hepworth Watermain pipes have excellent chemical resistance. Clay is a 100% natural and plentiful raw material. SuperSleve productsWelcome to the new Barbara Hepworth Building Project situated on Queen Street South in Huddersfield. lutonlagerlout Site Adminwater drainage at the hospital. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. A range of clay pipes and fittings suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. CE marked and kitemarked to EN 295. 2 Pages. The discreet system has a width of 60mm and is available in 1m lengths. Hepworth Clay SuperSleve 225 EPD for SC1/5 . LP175/3. The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. WebA15 Hepworth PVCU Threshold Drain Lightweight, PVCU threshold drain,. In recent years, it has seen something of a. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with. com. Slimline Domestic Level Threshold Door Drainage ACO Threshold A15 channel drain eliminates water ponding in front of house entrances, available in either a silver or black aluminium finish. Hepworth PME (Qatar) WLL operates a management system based on ISO 9001, ISO 14001 and ISO 45001. PDF - 59 KB. A drainage system according to claim 14, wherein the said geotextile comprises non-woven. Vitrified clay pipes for drains and sewersRange. ACO Eyeled Lighting Cable Splitter - 300mm x 300mm. Browse hundreds of products from leading suppliers including ACO, Polypipe and Flexseal. Installation is made easy by simply clipping the channels together and using the installation guide marked on the grating. drainage adaptor to clay pipes ref sa5 100Ø clay pipe work connecting to main drainage system 50. Add to basket. Hepworth Clay SuperSleve HouseDrain EPD for. Flood maps are needed for emergency response, research, and planning. Provided in a range of capacities and with a choice of styles and load bearing limits, Marshalls has a concrete drain channel that will meet any scheme’s needs. The upper leading edge of the door threshold unit should be no higher than 15mm. For above ground, we carry top-quality channel drains for efficient rainwater drainage. The drainage area threshold value is the minimum drainage area. L. VAT Select. Supplied in standard industry specification our leading manufacturer products are interchangeable with each other. Introduction: The two most common examples of Threshold Drainage would be: Where paving meets an entrance to a building. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory -fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. View manufacturers from Drainage gullies and channels. Straight. The company is manufacturing PVC pipes and supplies the biggest range of British manufactured pipes and fittings, required by the water and drainage industry in the Arabian Gulf. Sheffield S36 4HG . ATLAS 1 product; ATLASPLUS 6 products; COSMOPLAST 1 product; D RAIN 1 product; HEPWORTH 1 product; NATIONA PLASTICS 1 product; SKOLAN 1 product; Water Pumps 17 products. 50 incl VAT. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. 5 inch square rainwater mini offset sp22:white Hepworth BuildingHepworth SuperSleve Coupling 150mm Black. Lightweight and. Drain and Sewerage Systems Underground drainageDUBAI, UAE, 29 August 2021: As part of its growth strategy across MEA, Hepworth, which manufactures piping systems solutions, recently launched its DACTA range of solvent-weld, u-PVC, above-ground drainage systems (DACTA Drainage) and PP-R piping systems (DACTA Therm) to broaden its reach to the building construction sector. These CAD drawings have been prepared by Hepworth - Wavin and do not necessarily conform to standard FastrackCAD drawing and layering conventions. 00 15 SB1/2 90° Bend – Plain Ended 10 29. PlastiD Temporary Manhole Cover 600Sq YL. drainage, clay would be the product you’d invent. Compared to no drainage or other drainage systems used over the years, Heelguard Threshold Drainage can amplify the aesthetics of any property drastically without hurting the pocket. But ideally I want something that: 1) is domestic - no holes that are going to trap heels etc. ConfirmView trade pricing and product data for Hepworth - Clay, SA9 Adaptor, Soil Pipe to SuperSleve, Clay, SuperSleve HouseDrain. At Hepworth we have always believed that for future-proof drainage ‘clay is the way’ – the. ACO Eyeled Lighting Cable Splitter - 300mm x 300mm. Hepworth Clay mini access chamber base 100/110mm 215mm deep. Hepworth clay land Drainage Pipes are. 63 UK and Worldwide delivery. Hepworth is the No. Tarboton and Ames (2001) present ways to objectively delineate drainage networks from digital elevation models that respect this distinction between hillslopes and channels. Colour . Dec 5, 2016 - Explore ALE's board "threshold drainage detail" on Pinterest. eBay. Underground Drainage SystemsBuild Plumb Plastics supply high quality Underground Drainage Pipe and fittings from leading manufacturers including Polypipe, Brett Martin, Naylor, Clark Drain, Pipelife and Fernco. It is installed to take wastewater from upper floor toilets, baths and sinks into the underground drainage system. Removable aluminium grate. Hepworth Clay - Pipe Dimensions Clay pipe weights and dimensions Range Plain ended (P/E), Fitted Coupling (C) or Socketed (S) Nominal Inner Diameter (mm) Outer Diameter (mm) Length (mm) Weight (kg) SuperSleve P/E 100 122 1600 14. Effective drainage: The R-47 x Blade uses Aquabocci’s signature ‘drainage technique’ to repel and drain water as efficiently as possible. UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation. Clay’s main benefits are its durability and longevity, plus it has a good environmental profile from a raw material through manufacturing, installation, in-use to. Hepworth Terracotta Price List (TE101) 1st Apr 2023 HEPWORTH CLAY & TERRACOTTA. The unique properties of UPVC make Hepworth Watermain pipes, 3820) joints and bends an ideal choice where. The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. Custom Drainage. Catalog code Wavin. Marshalls’ concrete drainage channels offer both durability and efficiency in essential water management projects. Load Class B 125. Landscape Architecture Design. £9. P. View trade pricing and product data for Hepworth - Clay, LP1 Pipe, Perforated, Clay, HepLine. pdf) or read online for free. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. ACO Threshold Drain comes complete with either a silver or black aluminium, CorTen steel or stainless steel Heelguard grating suitable for pedestrian traffic. Open the catalog to page 2. Add to Basket. Where an edge course will be trafficked by vehicles, such as at the threshold with a public footpath or highway, or at the entrance to a garage, we would recommend that the. ACO HexDrain Brickslot provides a discreet slot drainage system for domestic block paving installation and threshold drainage. DoP/Hepworth/Clay Drainage/001 . Wavin Group Hazelhead Crow Edge SHEFFIELD S 36 4HG. 4 82. Buy online Hepworth Plastidrain at MyTub trade counter. Close suggestions Search. The trough is fitted with an architecturally styled stainless steel grate featuring an Anti-Slip surface, tested and classified in accordance with AS 4586 for slip resistance. Socketed channel system for use in manholes on commercial, industrial and adoptable drainage including gullies. Domestic drainage channels for surface water around the house in areas such as doorways and. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. A range of clay pipes and fittings suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. They can act as drainage channels, directing surface water to a suitable disposal point. Registered in England and Wales. Pricing group 1 - Key. Size: 100mm, Finish: Vitrified Clay, TSI Code. Page 1 of 1: 12 Items. HepFlow® Linear Drainage - polypropylene channel drainage system.