ACO Drain is available in 2″, 4”, 8” and 12” internal widths, and are available with up to 130 ft (40m) of built-in continuous slope. Aug 4, 2014 - Image 17 of 27 from gallery of Reconstruction of the Square in Frydlant / Balda Jand'ourek architects. Pricing/Quote . I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Org. HexaLine Brickslot is a recyclable polypropylene slotted trench drain system that provides effective, yet discreet, slot drainage in domestic paver or tile installations. 00 incl VAT. Everhard 3m EasyDRAIN Polymer Grate. The additional parts allow easy. FreeDeck is an advanced roof and balcony drainage system. Grates are available with optional locking bars for grate security. Inspire your inner creative designer with QuARTz by ACO’s stylish bathroom drainage solutions. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Jtech Services. ACO sport ÂŽ Products for sport stadia and pitches, play grounds and landscaping. 00. ACO Water Management. ACO Pipe is also compatible with ACO’s floor drains and channel systems. Our grated channel drain systems provide outstanding drainage as well as contribute to the aesthetics. With CorTen patina finish being used more and more in landscape. Channel drains, or drainage channels, reduce surface water issues. It may be a gully , a hopper , or it might be a straightforward. Your request will be sent and shared to the selected manufacturers. ACO Threshold channel drain is designed for use in domestic properties to eliminate any water from pooling at external doors. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. Connect It. ACO DrainMat Carpet and Aluminium Mat - Light Grey or Anthracite More Options. ACO Building Drainage Complete system for indoor drainage. Installation Guide: Aco Doorway Drain Installation Guide Download PDF. Your request will be sent and shared to the selected manufacturers. A roller may come in handy for applying paint to broad surfaces like siding and roof panels. Water will always find its way to the lowest point in the landscape, so it is common sense that the area most affected is the place you should build your French drain. Sep 19, 2016 - Amazon. DL055 PowerDrain Brochure SPANISH. ACO Building Drainage Stainless steel corrosion resistant drainage systems for applications across the internal and external built environments. ACO Drain. Hold and Release water in underground geocellular storage tanks for release as required. D x 39. Suitable for pedestrian and light vehicle traffic applications. Your request will be sent and shared to the selected manufacturers. ACO stands for professional drainage, efficient cleaning and the controlled discharge or reuse of water. This product is suitable for use in Building Regulations Part M compliant installations in England and Wales and Building Standards Section 4. Grates feaure cut out for subsill integration. 2. More Options Available $ 79. This product is suitable for use in Building Regulations Part M compliant installations in England and Wales and Building Standards Section 4. ACO Stainless – industrial stainless steel linear drainage. Send message . com. This product is suitable for use in Building Regulations Part M compliant installations in England and Wales and Building Standards Section 4. How To Choose 10 Year Warranty. The new ACO RainDrain B 125 corner unit, features include: Cast iron grating. Has PrintCAD. Characterised by modern design and high performance, a choice of luxurious. 5% slope built in but can be manufactured with any slope specified. Dec 23, 2020 - A look at some of the paving design solutions used at thresholds to comply with the driveway installation planning requirements and the requirements of Document M of the Building RegulationsACO Qmax; Q-Plate Orifice Plates; ACO HexDrain® B 125; ACO HexDrain Pro; ACO KerbDrain; ACO DoorWay Drain; ACO RainDrain; ACO StormBrixx; ACO Slimline; ACO Q-Brake VortexMar 5, 2021 - This Pin was discovered by Cdandj. We install a channel drain across a driveway and catch a few gutter downspouts. Product Width. ACO Pipe is a stainless steel gravity drainage system comprising socketed pipes and fittings, a modern alternative to PVC and HDPE pipework. When autocomplete results are available use up and down arrows to review and enter to select. The following downloads contain the product range for the international market. Company Registration No: 01647362. Reviews. A15 - Pedestrian Channels; B125 - Domestic Driveway Channels; C250 - Road & Car Park Channels; D400 - Main Road & Traffic Area Channels; E600 - Industrial. ACO uses a purpose-written, hydraulic design program modelled using differential calculus for non-uniform flow in open channels. ACO Water Management. Depth: 159mm. ACO Sport. Weight: 9. HexDrain Garage Pack. Co. ACO Wexel is a comprehensive range of floor and roof drains: Adjustable height tops accommodate various floor and roof levels. Find - Powerful, intuitive search enables you to easily find the products and manufacturers you’re looking for, that are right for your projects. ACO StepDrain . Weight: 10. As a system provider for gardening and landscaping, we will be showcasing products from the competence areas of line, point and facade drainage, rainwater management, manhole covers, tree protection and individual system solutions at GaLaBau from September 14 - 17, 2022 in Nuremberg in Hall 4-309. Systems includes:Length: 940mm. Jay R. KlassikDrain – K200 Type 621G Catch Basin Spec Sheet. Product Height. Drainage channels are designed to be used to provide drainage solutions for surface water on driveways and patios and around garage and conservatory entrances and exits. £36. Total installation height = 50mm. Threshold drainage usually involves a linear channel drain , with slot. The system is compliant with Part M of the Building Regulations for England and Wales and section 4 of the. ACO offers a range of DIY trench and grated pit drainage products, ideal for homes, gardens and landscaped areas. ACO S Range . I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. DR100 ACO Drain Catalog Part 5 – Technical Support. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. On a terrace or balcony, the primary aim is to remove the water from the surface as soon as possible enabling safe access and preventing water ingress into a building. K300 has a galvanized steel edge rail for general use. Your request will be sent and shared to the selected manufacturers. Bituminous Concrete Swale - Detai. With its integrated approach, ACO stands for professional drainage, economical cleaning, and the controlled release and reuse of water. Manufactured from recycled polypropylene, ACO HexDrain Pro is suitable for vehicle traffic up to Load Class C 250. Manufactured from recycled polypropylene, ACO DoorWay Drain eliminates. ACO DoorWay Drain provides simple, unobtrusive threshold drainage compliant with Part M and Section 4 Building Regulations. Shop. '. ACO Water Management The management of surface water with complete integrated systems for use across the spectrum of civils projects. ACO StepDrain drainage unit comes complete with a corrosion resistant 304 stainless steel Heelguard grating suitable for pedestrian traffic. Founded in 1946, the ACO Group manufactures products for the building and construction industry. Here toward Help. Check out HexaLine Brickslot for a more discreet, slot drainage solution for the HexaLine channel. The high quality channels clip together for quick and easy installation. Our HexDrain installation tutorial shows you how easy and quick it is to prepare and install ACO HexDrain drainage channels and accessories. 5%) channel units – System numbering for proper installation. . To read more, click here. Installation devices are available. ACO is a market leader when it comes to channel drainage, known for their durable and reliable designs, with over 50 years experience in the industry. ACO has been manufacturing and supplying residential products in Australia for over 25 years and worldwide for over 50 years. Touch device users, explore by touch or with swipe gestures. Learn more. )SUBSCRI. Unobtrusive high quality domestic threshold drainage. Load Class A 15. . Drainage, Rainwater and Sewage View by Company View by Products View by Gallery. Part Number - 97477. Aco DoorWay Drain Threshold Drainage. ACO is a market leader when it comes to channel drainage, known for their durable and reliable designs, with over 50 years experience in the industry. With this type of door being so popular, particularly in Europe, ACO has developed a level threshold drainage. Contact Us 1300 765 226 (Australia). ACO Food – hygienic stainless steel drainage. ACO Doorway Drain 39 ACO StepDrain 41 ACO DrainMat 43 ACO GroundGuard 45 ACO GravelGuard 47 Heelguard grating available for use in doorway drainage. ACO Sport. However, where this is impractical due to exposure to wind-driven rain, then the landing can be up to 10mm below the level of the threshold sill. Building, planning and design. Linear channel at block paved driveway threshold. For 300mm wide channels. 305 mm. 2-1/4 in. Notes. DR100 ACO Drain Catalog Part 1 – Introduction. Casa Grande, AZ 85122. 4 in. 10 July 2009 by ACO Water Management. A polymer concrete stand is also available to support the series isolation transformer above the base of the pit. Your request will be sent and shared to the selected manufacturers. 0 Full installation details are provided with the ACO DoorWay Drain pack. au. Watch. About ACO. Pinterest. ACO. Download. ACO StormBrixx ® is a system consisting of a single, recyclable, polypropylene body that can be assembled in a variety of ways to form an open bonded structure. co. The pipe system is manufactured from grade 316 stainless steel and all components push-fit into place. au Qmax; Q-Plate Orifice Plates; ACO HexDrain® B 125; ACO HexDrain Pro; ACO KerbDrain; ACO DoorWay Drain; ACO RainDrain; ACO StormBrixx; ACO Slimline; ACO Q-Brake VortexInstallation device & template. To suit many applications, our range of AS 3996 compliant grates, slotted. ACO MultiDrain MD is a tough and robust channel drainage system which provides high chemical resistance and the lightweight design ensures quick and easy installation. KerbDrain transforms kerbs into continuous inlet structures with minimal excavation. ACO as a leader in development and manufacturing of stainless steel drainage, in cooperation with building companies, has developed a comprehensive. was founded in Ohio, 1978. Light weight makes it easy to transport and install. Due to popular demand of the new ACO Threshold Drain, the range has been expanded and now includes system connection and corner unit pieces. Storm Drain Series 5 in. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Easy to assemble. Knock out bottom outlet to connect to ø110mm pipe work. O. ACO CivicDrain comes complete with a corrosion resistant black composite Heelguard grating, ideal for pedestrian traffic. ACO stands for professional drainage, efficient cleaning and the controlled discharge or reuse of water. Download DWG. 00 GBP. Channels are made from polymer concrete and are supplied complete with galvanized steel grates strong enough to withstand regular residential type car/4WD traffic. Add to basket. The ACO Hygienic Trench Drain portfolio is designed with an emphasis on hygienic design requirements. ACO’s guarantees/warranties for the products supplied are stated on the ‘Standard Terms and Conditions of Sale’ in Clause 15 Limitation. Your request will be sent and shared to the selected manufacturers. Large variety of grate options available. 5mm (D) External Dimensions: 740 (L) x 590 (W) x 58mm (D) Clear Opening: 600 x 450mm. Commercial trench drains; Door Threshold, Balcony and Roof Drainage; Transport infrastructure trench drains; Trafficable stormwater tanks; Internal drainage. ProfiLine – softscape roof drainage. BalconyDrain is available in a range of depths and widths to suit site, user and hydraulic requirements: 1. ACO InDoor Flush Fitting Interior Drainage Matwell - Anthracite or Light Grey. co. ACO RainDrain . Jan 28, 2020 - List of links to all the pages of the popular DIY Drainage Guide appearing on EasyDigging. Drain Guard. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Use the filters to find free Drainage AutoCAD DWG drawings. DL016 Polymer Concrete Install Guide Spanish 2017. R-47 THRESHOLD. Your request will be sent and shared to the selected manufacturers. Invert: 150mm. Channel drain easily connects to underground drainage systems thanks to its 3- and 4-inch outlets. EzyBrixx ® 1350mm x 600mm x 900mm. Extreme conditions. 00. We supply trade quality DIY and home improvement products at great low pricesThis Old House landscape contractor Roger Cook helps a homeowner solve a driveway drainage dilemma. 1. Drainage Channels. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Underground Drainage. Head office: 134-140 Old Bathurst Road Emu Plains NSW 2750 Australia. ACO is a global leader in water management, with products to collect, clean, hold and release water; addressing all phases of the water cycle and supporting water sensitive urban design. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. With different depths available, this S100 Vienite F900 Channel Drain is from ACO's S100 Channel Drain range. ACO offers a wide range of drainage channels and surface water management solutions. * This channel features bottom knockouts; 6″ & 8″ for 300 mm channels. High mechanical and chemical resistance. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Boilers;. The system is available in two sizes (940mm and 1088mm) making it ideal for almost any door size. It is available in two channel lengths, 940mm and 1088mm, to provide a threshold drainage solution for almost any door size. 63. Part Number - 97478. ACO AS Stainless steel solutions. ACO Infrastructure Surface drainage systems for roads, bridges. AS 3500. Ideal for residential, commercial and industrial applications: Driveways. The standard channel assembly consists of a slimline galvanised steel channel and stainless steel grating. Parts List. ACO. Available in 100mm channel width and a range of depths to suit many different catchment areas Manufactured from Vienite@ recycled polymer concrete ACO STEPDRAIN / ACO DOORWAY DRAIN ACO StepDrain and ACO DoorWay Drain provide unobtrusive, high quality level threshold drainage compliant with Part M of the Building Regulations for England and Wales and Section 4 of the Scottish Building Standards. ACO Building Drainage Stainless steel corrosion resistant drainage systems for applications across the internal and external built environments. we care for water. Channel drain, Line drain, Slot drain and ACO drain are terms often used interchangeably to refer to drains of a linear nature. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. ACO Threshold Drain. ACO Doorway Drain Check out BC Profiles' own ACO doorway drain that'll deal with all your front-step drainage, meaning you can leave all your worries at the door. Certified to BS EN 1433:2002 up to Load Class C 250. Buy great products from our Channel Drainage Category online at Wickes. The system intercepts water from surface run-off, percolation within the deck and from rainwater outlets. ACO DoorWay Drain Length (mm) 1012 Width overall (mm) 125 Depth overall (mm) 80 Invert (mm) 75 Invert Type 1 Weight kg 4. checkbox. £20. The F900 load class means that this channel drain can be used. Build a drainage channel between the landing and the threshold. ACO DoorWay Drain comes complete with a two piece, corrosion resistant, Heelguard grating, suitable for pedestrian traffic. checkbox. . The pre-sloped commercial trench drain line is offered in 2″ , 4″ , 6″ , 8″ , 10″ , 12″ , 18″ , 24″ , 36″, and 48″ widths. Check the drainage tubing with a 4-ft. View options. Product Type. Aco Trench Drain Systems - Swiftdrain Trench Drain Systems. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. As low as £36. The opening to the equipment room or area shall be designed to provide access for all anticipated equipment. Open end cap Ø32 can be installed in 5 different positions; laterla or head position. Since then, continuous growth in the USA has seen the company expand and build manufacturing facilities in Mentor, OH, and Casa Grande, AZ. ACO, Australian Made. ACO HexDrain® B 125 . RELN. Your request will be sent and shared to the selected manufacturers. 7. Download the ACO Drain spec sheets of various modular, commercial-grade, grated trench drain systems, including KlassikDrain, Brickslot etc. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Length: 1088mm. Width: 53mm. Length: 1088mm. ACO Water Management. ACO DoorWay Drain comes complete with a two piece, corrosion resistant, Heelguard grating, suitable for pedestrian traffic. we care for water. ACO DoorWay Drain Threshold Drainage comes complete with a two piece, corrosion resistant, Heelguard grating, suitable for pedestrian. Technical Bulletin – Certified Strength under Wheel Load. Your request will be sent and shared to the selected manufacturers. Aco Doorway Drainage Brochure. . Underground drainage is vital to ensure the safe transport of excess water and sewage in domestic and commercial properties. ACO BIM - data packages for Autodesk Revit. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Because it is exposed to the same loads as the trench drain grate, it needs to be extremely secure. Select - Quickly assess and select products using structured. Delta High Perfomance DPC . Download. Your request will be sent and shared to the selected manufacturers. 9 out of 5 stars. ACO Water Management. The system is available in two sizes (940mm and 1088mm) making it ideal for almost any door size. Concrete ties to prevent floating. Guard Debris guard stops the ingress of sand and. 'V' shaped profile to aid water flow to outlet and minimise standing water. ACO Systems and Solutions Private Limited Third Floor, 627/4, 36B, II Phase, 60 Feet Road, Near NTTF, Chokkasandra, Peenya Bangalore - 560 058 Karnataka, IndiaACO manufactures and supplies a wide range of external drainage products that; Collect stormwater from external hardstand surfaces, for example pavements and slabs. Browse all ACO products available on our website. MEALINE S Drainage Channel with Galvanised Slotted Grating 1m - A15. Linear channel at doorway threshold. Aco Brochure Wander and Technical Guides 0. Manufactured from Vienite, ACO's high strength polymer concrete material, ACO RainDrain is suitable for domestic applications up to Load Class A 15. ACO DoorWay Drain provides simple, unobtrusive threshold drainage compliant with Part M and Section 4 Building Regulations. Use a spirit level to make sure the fall is set at the correct angle. The global market for bi fold doors was estimated to be worth nearly $10bn in 2016 and is expected to reach $14bn in 2023, growing around 5. All. The standard channel assembly consists of a slimline galvanised steel channel and stainless steel grating. ACO Building Drainage Stainless steel corrosion resistant drainage systems for applications across the internal and external built environments. It is basically a pit in the ground into which flows rainwater drainage. Add to basket. Although most effective with the minimal windows sliding doors this flush threshold drainage solution can be utilised across IQ’s entire aluminium door. AXOR AXOR Drain Finish set shower drain 700. Ultimate 200 System - A strong rigid drainage system for use in home and office areas where vehicles commonly traffic. End outlets are standard, but if you need to disperse large amounts of water, take advantage of the bottom outlets. Available in 100mm channel width and a range of depths to suit many different catchment areas Manufactured from Vienite@ recycled polymer concreteACO STEPDRAIN / ACO DOORWAY DRAIN ACO StepDrain and ACO DoorWay Drain provide unobtrusive, high quality level threshold drainage compliant with Part M of the Building Regulations for England and Wales and Section 4 of the Scottish Building Standards. Drainage SUPERSTORE is one of the UK’s leading drainage suppliers giving you unmatched choice from industry-leading brands such as ACO, Kingspan, Lindab, NAYLOR and more. Systems comes complete with either non-removable or removable lockable grates compliant to AS 3996 and EN 1433. Your request will be sent and shared to the selected manufacturers. ACO DrainMat . Bifold Sliding Door Threshold Drainage 1m Silver. Contact us at: 1300 765 226 (Australia) +61 2 4747 4000 (Export)BalconyDrain is a range of shallow drainage channels and is not limited to use in balconies. It is usually abbreviated to 'DPC', and in most buildings less than 30 years old, it consists of a DPM, which is a Damp Proof Membrane, an. Refine Results by Product Type. Climate change brings us face to face with challenges to respond to new environmental influences by developing innovative solutions. Available in grade 304 or grade 316 stainless steel. NIHVA Technologies is a top manufacturer of industrial door systems, motorized rolling shutters, entrance gates, fire-rated rolling shutters & doors in Pune, India. That gives you options for a variety of sewer and drain pipes, including corrugated pipe and schedule 40 PVC. Track and field drainage systems. Door larger than 1000mm?For drainage at the doorway, to prevent water from coming into the property, use ACO DoorWay drain as detailed below. Load Class A 15. Typical application: linear channel drain at garage door threshold. ACO Stainless is range of standard and custom industrial stainless steel linear drainage systems, which are available with a wide range of grates or with a continuous inlet. Our speciality lies in drainage channels, with a diverse range of products designed to cater to various applications, from industrial to commercial and urban projects. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. ACO DoorWay Drain; ACO DrainMat; ACO GroundGuard & ACO BorderGuard; View all products. Find out how to build a drainage channel to collect surface water, and direct it to a dispersal point which leads to an existing. Aco Gateway Drain Brochure Aco RoadDrain Brochure Aco StepDrain Booklet Aco HexDrain Brochure Aco HygieneFirst Brochure Aco. KlassikDrain – K200 Type 621S Catch Basin Spec SheetACO Gully 218 (with 300mm grates) Solid edge in-fill improves durability. 2% per year from 2017 to 2023 (source: Allied Market Research). Track and field drainage systems. ACO Infrastructure Surface drainage systems for roads, bridges and airports. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Level Access Flat Roof and Terrace Drainage System. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Trustpilot. Nationwide Delivery Available On All Orders. ACO Doorway Drain . ACO MultiDrain Brickslot . 978-1-78544-328-2. 99AS350 channel for Bi-fold doors. A 30 LOW PROFILE. ACO Water Management. ). The high quality channels clip together for quick and easy installation. 40. ACO S Range . Our products are: Compliant to various Australian water authorities and councils. ACO Water Management. ACO Water Management. ACO Threshold Drain comes complete with either a silver or black aluminium, CorTen steel or stainless steel Heelguard grating suitable for pedestrian traffic. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Manufactured from recycled polypropylene, ACO HexDrain is suitable for domestic applications up to Load Class A 15 - Pedestrian, cycleways, minimally trafficked areas (light domestic vehicles only). 00 incl VAT. KlassikDrain is sold as channel only. ACO Gully has optional fixed and removable strainers to convert the floor wastes into bucket traps for commercial kitchens. Channel drainage is a key point in the management of surface water intercepting and conveying water to the next phase of it’s journey – a journey that has to be carefully and properly managed through cleaning, infiltration, attenuation and release. ACO Doorway Drain. In summary, ACO’s product warranty is for a period of 6 months from the date of delivery. ACO StepDrain is a slimline stainless Trustpilot. Mentor, OH 44060. 68 m². Aco K100 Trench Drain Installation - Best Drain Photos Primagem. ACO Systems FZE. With over 25 years of Australian manufacturing experience in Western Sydney, ACO prides itself from drawing on the. All Available 2D CAD Files Back to top. HexDrain 1m Channel With Black Plastic Grating 19310 . ACO Doorway Drain Drainage Channel Assembly with 2 Piece Stainless Steel Grating. ACO’s pits provide branching or bending points and allow access for jointing and maintenance. Less often, soakaways are also used to dispose of effluent from septic tanks, known as "leaching fields". View options. Your request will be sent and shared to the selected manufacturers. Load Class A 15. The system is compliant with Part M of the Building Regulations for England and Wales and section 4 of the. Choose an option Aco StepDrain channel assembly 1088mm length, code 96848 ACO StepDrain. Industrial and commercial stainless steel channel drainage. Deep-drawn body ensures smooth contours eliminating crevices. The high quality channels clip together for quick and easy installation The system is compliant with Part M of the Building Regulations for England and Wales and Section 4 of the Scottish Building Standards. 10x genomics chromium controller manual aco doorway drain armalite supersass animal skulls 3d model free download stanley mc521 manual tx admin login impulse rc driver fixer searching for flight controller stanley mc521. £2. ACO Drain The world’s most popular modular trench drain system. PowerDrain. £125. ACO threshold drainage prevents water ponding at building entrances, whilst also providing attractive and functional detail to the architecture of the home. checkbox. £340. The high quality ACO HexDrain channels clip together, allowing for quick and easy installation. Loving this ACO trench drain. checkbox. Foul drainage carries the used water from toilets, sinks, basins, baths, showers, bidets, dishwashers and washing machines. Level Access Flat Roof and Terrace Drainage System. Parking areas. I have read and agree to the terms and conditions of usage and The Building Centre's Privacy Policy. Manufactured from Vienite, ACO’s high strength recycled polymer concrete, ACO RainDrain Brickslot B 125 is suitable for vehicle traffic up to Load Class B 125. ACO Wexel – cast floor and roof drains. ACO DoorWay Drain comes complete with a two piece,. 00 incl VAT. Multiple catch basin options. . £65. Stay inspired and get the best and most creative. Transparent Pricing & Secure Payments. ACO offers a range of products for drainage and other services both outside and within the building envelope. Your request will be sent and shared to the selected manufacturers. Installation is quick and easy, ACO. Discover (and save!) your own Pins on PinterestFeb 19, 2016 - P2 Surface LED aluminium extrusion for universal lighting applications 2m- finish: raw aluminium- cover: transparent or opal diffuser- end caps (option) Designed and made in the EU. Shop. ACO StepDrain drainage unit comes complete with a corrosion resistant 304 stainless steel Heelguard grating suitable for pedestrian traffic. When the water is turned on, the bag becomes pressurized to seal the pipe, then shoots water out at pressure to dislodge clogs.