Showing 1 - 21 of 21 products. Add to basket. wolseley-code supplier-code product-description nominal-size-mm length-mm Quantity; H32805: MGP2/2: Polyethylene Gully: 150: 760Naylor Industries is an award winning, long-established British manufacturer of products for the construction and retail sectors. Product Standards and Specification Clause All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). Drainage Hepworth, 24 Hour Domestic Drainage Specialists in Hepworth, Reliable Local Company, Call Us on 01502 801021 Near Me. See current trade price list for full details. The range is particularly suitable for refurbishment and maintenance work where sections of drain need to be replaced or relaid. HDPE Bend 45° x. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Brett Paving 12%. Outflow channels, yard and main. Our businesses manufacture building and construction products including specialised clay pipes, plastic drainage systems and plastic ducting, and concrete products as well as a range of products for the retail market. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Hepworth Clay HepLine 225 L=2. Clay’s main benefits are its durability and longevity. Celotex 10%. An ISO 9001, ISO 14001 & ISO 45001 registered company, in 2009 Hepworth PME Qatar 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 supplying its customers with the highest quality. Bedding performance – Recycled aggregates arising from selected construction demolition waste are approved for use with clay pipes. Add to Enquiry. Additionally, in respect of the Related Hepworth Drainage Products. 5 litres per second). 00 – £ 55. ATC-165-2 . ACO Hexdrain Pro Channel Drain 138mm x 150mm x 1000mm - C250 Load. • At a flow rate not exceeding 20 gallons per minute (1. Product Standards and Specification ClauseHepworth 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. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Clay’s main benefits are its durability and longevity. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. The drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High pressure water jet used at a pressure of up to 7,500 psi (517 bar). The drain has a 45-degree bend angle. All Unjointed products are manufactured to BS 65:1991. BS EN 1329-1: 2000, BS 4514: 2001 - Unplasticized PVC soil and ventilating pipes, fittings and accessories. wolseley-code. Wavin Hepworth Clay & Terracotta 7. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. 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. Wavin AS+ is a mineral reinforced polypropylene (PP) low noise soil. See current trade price list for full details. Show on page. Clay’s main benefits are its durability and longevity. Registered Office: Merchant House, Binley Business. View more Products related to Sewerage and Drainage Products. 20 per item. Clay’s main benefits are its durability and longevity. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Clay drainage Trade Price List I March 1st 2018 Hepworth Fired to Perfection. £6. Lifetime jetting guarantee. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). Clay’s main benefits are its durability and longevity. For irrigation, drainage and for cable ducting. Product name. 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. Clay’s main benefits are its durability and longevity. January . Trade Price List - Hepworth Clay Drainage - 01/03/2019. The source for all types of gravity drainage, sewer installation and pressure pipe systems in any private or public development. FP McCann - Concrete Drainage - 3%. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 6m Dp2 - £47. Brochure. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 5 - 8. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. The Hepworth SuperSleve HouseDrain 45° Bend Pipe 100mm (Dia) Brown is mainly used for foul and surface water drainage systems. Slight mix up on delivery date and pedestal came later but sorted out OK and very good customer service. Edlington Lane, Edlington, Doncaster DN12 1BY, UK. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. Hepworth Clay drainage pipes Hepworth Clay drainage pipes To learn more about Hepworth Clay pipes click here. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Hydro-Flo Fabricated Carbon Steel or Stainless Steel Trench Drain System. 30 day money back guarantee. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Product name. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. 72 UK and Worldwide delivery. Inspection Chambers. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 06 Add to Cart. Clay’s main benefits are its durability and longevity. Hepworth Clay HepLine perforated pipe with coupling 300mm length 2m. Hepworth Building Part number . Transfer/Booster Pump Sets 2 products; ESPA 3 products; GRUNDFOS 9 products. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Sourced from our own quarries here in the UK, Hepworth Clay’s strength is verified at the factory then delivered to site, enabling clay pipes to be installed shallow or deep and with recycled aggregates. 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. PEX Pipe & Fittings 940. Got the product I wanted at the best price I could find. A coupling is a mechanical device used to connect the ends of adjacent parts or objects. When you choose precast concrete culverts rather than building them on-site, you can save time and money. • At a flow rate not exceeding 20 gallons per minute (1. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. To ensure high performance of sewerage systems, they must be inspected and maintained. Company Registration No: 01647362. 5 litres per second). Size: 225mm, Finish: Polypropylene, TSI Code: 9784343, EAN Code: 5027888002129. Technical data. 50% 01/02/2022. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. £2. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Deep inspection chambers. Precast Reinforced Concrete Pipe- Spigot and Socket Type: Internal Diameter: 200 MM. Size: 1kg, TSI Code: 394324722. General Information - Price Increases 2023 and 2024. £2. Wavin | WavinThe drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High. Cover loading EN124 A15 35kN. Soil & Waste. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). £17. EST. 58 per U. 00 ex. Create a blank Price List. Size: 450X600 MM/18X24 Inch. Hepworth Building Products Ltd. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Use white space to make your pricing list template easier to read. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. UPVC is a durable plastic material that is resistant to chemicals and UV rays, making it ideal for plumbing, drainage, and irrigation. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. £112. 2 HVT14YPKM114 110 6 110. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). Hepworth Building Part number . Hepworth Clay provides a range of drainage systems combining secure jointing with ease of installation. VAT Registered: GB 394 1212 63. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. HEPWORTH - Upvc Drainage Pipes Fittings. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Drainage Suffolk. £22. 4 82. Chambers. Size: 150mm, Finish: Vitrified Clay, TSI Code: 9794922, EAN Code: 5027888004192. Manufacturing Plant: Hazlehead . Clay’s main benefits are its durability and longevity. O Box: 150227. Download the declaration of performance and the installation guide from this pdf document. Hepworth Building Part number . Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Clay’s main benefits are its durability and longevity. Published [04/08/2023] File size [3582 KB] The drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High pressure water jet used at a pressure of up to 7,500 psi (517 bar). Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. 5% + 3. co. co. Hepworth Clay HepLine 225 L=2. Choose a price list template. Shaft Material: EN-8 AND SS202. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Learn about the features and benefits of SuperSleve EuroTop Pipe DN150mm, a clay drainage system that meets the European standards for reaction to fire, crushing strength, bending strength and dimensional tolerances. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. VIEW PRODUCT. Product Catalogue Range 115 17 Installation Guide 118 Multipart Covers 81 Trench Covers 89 All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). ” Range. 31,680. It covers topics such as pipe selection, jointing methods, testing, maintenance and sustainability. 110mm 87. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. BS EN 295-1Drainage system ; Upvc upper ground drainage system. Marshalls 900mm x 450mm Concrete Gully Pot with 150mm Outlet. Product Standards and Specification Clause . 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. £2. Polypipe below ground drainage systems are: Compliant to Sewerage Sector Guidance for England, Sewers for Scotland and the Welsh Minister Standards for Sewers. To ensure high performance of sewerage systems, they must be inspected and maintained. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. They are often designed, so the product name appears at the top. (August 2013 onwards) The specific DoP and CE mark details can be found and downloaded via the links below. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. AVK Philipppines Price List 2022-2023. It has a long term thermal stability and resistance against high pressure water jetting. SKU: DRHSS004. (15 products) Chambers are an important part of any drainage system whether it is a new build or a refurbishment. 8 HVT46YPNKM113 D (mm) Std L (Mtr) BSI Certification Nominal OD Wall. See current trade price list for full details. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. See current trade price list for full details. No. 30 per item. SuperSleve HouseDrain was developed specifically for ‘Around the House’ drainage, but is equally suitable for adoptable, commercial and industrial developments. 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. Related Hepworth Drainage Products. How to create a price list. £15. Our unrivalled product range, national scale, and expert team deliver everything you’d expect from a business, that’s built on service. T. Park, Harry Weston Road, Coventry CV3 2TT. Commeon Bricks 7. The company's Jaipur manufacturing facility was awarded a GOLD medal in the 8th edition of National Awards for Manufacturing Competitiveness (NAMC) 2021, organized by International Research Institute for Manufacturing, in strategic association 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. Products 30-56 Drainage 30-44 Underground Drain 30-31 Polycore and Polyrib Drainage 32 Access Fittings & Puddle Flanges 32 Anti-Splash Concrete Surrounds 33 Underground Drainage Adaptors 33 Settlement Fittings 33. 03 . Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. We provide various plumbing products at best prices. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 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. Contents Page Page Introduction to Hepworth Clay 2 Premier and Premier Plus Stock Profile 4 Premier Plus Stock Profile 5 Suggested Clay Civils Stock Profile 6 Socketed Clay Channels 150-225mm 6 100mm Diameter Pipes and Fittings 8-12 100mm. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Shallow inspection. Brand: Simtex. Buy 225x150mm Yard Gully Med Grate Rgp8 - £682. Wavin's leading system for hot and cold drinking water. Drainage Superstore® offer the best quality above and below ground, drainage options, as well as products from leading manufacturers delivered to your door. Choose the price list template that suits you most. Fittings. 22. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). product-description. Clay’s main benefits are its durability and longevity. Brett Paving 12%. 50 incl VAT. They are suitable for use to a maximum depth of 3m. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Hepworth Clay 7-9%: Hepworth Terracotta 7. Service you would expect from a trusted UK company. BS EN 295-1 Range. 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. Domestic,. Floor Drains. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. £105. Vitrified clay is a well-established material for use in below-ground drainage systems. 75 mtr/69" SP2. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. UPVC pipes and fittings factory located in Misr El-Hegaz industrial complex in 10 th of Ramadan city, 50 KM from Cairo, among eight other factories producing different plastic products. Clay’s main benefits are its durability and longevity. The handbook is available as a PDF file for easy download and reference. 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. Hep2O plumbing fittings including Hepworth Wavern polybutylene pipe can be used for the plumbing of hot and/or cold potable water systems in domestic or industrial applications. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. 50 incl VAT. Terrain HDPE Pipe and Fittings Safety Data Sheet. Dimensions. Registered Office: Merchant House, Binley Business. The Hepworth Socketed Channel Pipe 1m x 100mm (L x Dia) Brown is suitable for foul and surface water drainage. 2023 Price Increases. Clay’s main benefits are its durability and longevity. Supersleve SB4 15° Clay Bend. All Other Harmer Building Drainage Ranges: 4. Clay’s main benefits are its durability and longevity. 12 UK and Worldwide delivery. Commercial Building Services. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Service you would expect from a recommended trusted UK company. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Clay’s main benefits are its durability and longevity. Concrete Pipes. SP4S. 12. Wavin Osma Above Ground Drainage Systems comply, where applicable, with the requirements of the following British Standards: BS 4576: Part 1: 1989 - Half-round gutters and pipes of circular cross section. 5% = 11. A drainage system costs $10 to $25 per linear foot or $1,000 to $4,000 for exterior yard and landscape applications, and $40 to $85 per linear foot or $4,000 to $12,000 for a basement or interior perimeter drain. 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. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Clay’s main benefits are its durability and longevity. 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. BS EN 295-1Hepworth 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. Here you can find our brochures, technical manuals and certificates. 2000 . The drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High pressure water jet used at a pressure of up to 7,500 psi (517 bar). Hepworth for a genuine ‘fit and forget’ high performance, drainage solution. WebGravity Sewer Hepworth Clay drainage pipes To learn more about Hepworth Clay pipes click here. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. Hepworth Clay drainage pipes; Hepworth Clay channels & fittings; Inspection Chambers. Cash on delivery available. Click & Collect. 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. Originally comprising 19 artists, including Peter Lanyon and Bernard Leach, the group converted old fishing lofts along Porthmeor beach into studios. 01 Ex VAT. Jetting performance – Hepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details. doc4 Specification Brochure - Hepworth Clay. Hepworth Clay is a brand from Wavin. The drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High pressure water jet used at a pressure of up to 7,500 psi (517 bar). All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. vivo V29. Skip to start of list. View Product. 75m. Clay drainage systems are durable and reliable. ATC-165-1 . HEPWORTH - Drainage & UPVC Fitting. The Hepworth SuperSleve clay drainage system is available in 100mm, 150mm, 225mm and 300mm diameters for use in adoptable sewers, commercial or industrial construction, highways and general building drainage. WebExhibitions Clay 1 / 58 Pages Catalog excerpts Clay drainage Trade Price List I March 1st 2018 Hepworth Fired to Perfection Open. 00 incl VAT. Please select an info point in the picture. We would like to show you a description here but the site won’t allow us. Add to basket. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Clay’s main benefits are its durability and longevity. Flexseal Rubber Ribbed Pipe Drainage Adaptor Coupling 192mm to 160mm. The Hepworth SuperSleve Housedrain 90° Rest Bend 100mm (Dia) Brown is mainly used for foul and surface water drainage systems. To download BIM Revit files, please visit My Portal. Green White Gradient Travel Pricelist List. The selection includes clay pipes in various bends, sizes and styles. Hepworth Building Part number . All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. £14. correctly installed it has a lifetim . Add to Cart. 8 HVT46YPNKM113 D (mm) Std L (Mtr) BSI Certification Nominal OD Wall. £3. pdf), Text File (. 00 ex. Product Standards and Specification Clause . com. Clay’s main benefits are its durability and longevity. 00 incl VAT. Buy Supersleve Pipe 100mm X 1. Polypipe Inspection Chambers, Covers and Frames are made from Polypropylene, Concrete, Aluminium or Ductile Iron and are black unless otherwise stated. 110mm 87. 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. Brands: AEON Valves | AQUAPLUS. Clay’s main benefits are its durability and longevity. uk 5 SuperSleve HouseDrain Description Nom Dia mm Cat No SuperSleve HouseDrain – continued Square Raising Piece for SG2/1, SH1, SH2 75mm x 150mm x 150mm ! 150 RRS2/1 150mm x 150mm x 150mm ! 150 RRS2/2 225mm x 150mm x 150mm ! 150 RRS2/3 300mm x 150mm x 150mm ! 150. Range The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. Hepworth Clay Drainage – Gullies – Gully View products. Service you would expect from a trusted UK company. 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. Product Information. • At a flow rate not exceeding 20 gallons per minute (1. txt) or read online for free. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Catch basin storm drains from NDS. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. price list. 8. £190. 00% 01/01/2022 Wavin Hep2O Products. Clay’s main benefits are its durability and longevity. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Was: £14. Service you would expect from a trusted UK company. £56. Marshalls Landscaping 14. Brett Martin Drain Inspection Chamber Manhole Cover and Frame 50kN for Driveway - 450mm Round. 5%. Stanton Precast Stepped Concrete Manhole Ring More Options. Size: 100mmx1. Our range includes products from the WT Knowles clay drainage range, Hepworth SuperSleeve House Drain range and the Hepworth SuperSleeve 150 range which are used in a variety of market sectors including Housing, Land and Field Drainage, Agriculture, Construction, Roads, Pathways and Parks as well as Sports facilities drainage. 00 incl VAT. 6m Sp1 - £32. 00 incl VAT. 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. HDPE Bend 45° x 50mm. Returns allowed. CREATE A FREE PRICE LIST. Get free estimates for your project or view our cost guide below:Products. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Hepworth. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer.