Designed to help protect a building threshold from ingress / ponding of rainwater landing on an external door, the specially formed channel is installed, generally 10mm away from the door cill, this gap being the path for rainwater to flow into the hidden channel below. It is tomorrow! We are ready for the Homebuilding & Renovating Show at Convention Centre, Harrogate. Can be factory finished to replicate cast iron or with a BBA certificated powder coating in a range of colours. £121. Drainage Calculator MicroDrainage Support Technical & Project Support. Rainwater Drainage Drawing tool integrating Quantities Schedule Eaves Drainage Gutter sizing and pipe calculator for Cast and Contemporary gutter types roduct Literature, DWG files and application specific NBS Specification Clauses. There are two options of Rainwater steel gutters available to purchase. 50 incl VAT. #alumasc #raintodrain Pete Wainer Chris Goring. The Flushjoint system is based on concealed spigots which give a smooth, clean appearance that complements modern building design. Alumasc Water Management Solutions CPDs. Speak to the experts. If you are in need of technical support on any of our products contact us at Alumasc Water Management Solutions today. AWMS brings together the expertise of five trusted brands in water management to provide one simple. Rainwater Gutter & Downpipe Manufacturers & Suppliers UK Alumasc Drainage Calculators comprise a series of tools to calculate the sizes of Harmer SML pipework. The standard aluminium RAL colour range includes 29 colours to choose from. We are pleased to announce the latest edition of our Drainage Calculator software is now LIVE with GATIC Kerbdrain, which makes its debut! 🎺 Another new…© Alumasc Water Management Solutions. Rainwater. Alumasc Water Management Solutions has launched a new, upgraded version of its popular online drainage calculator, which measures and specifies the drainage requirements based on user defined rainfall events. Seamless aluminum gutter installation in florida Aluminium moulded alumasc gutters gutter 61m Gutter galvanised square & round outlet,. Skyline. If you need more information about the range of Alumasc rainwater systems simply call or email our customer service team on 01254 286083 who will be happy to assist. 47 liters/second. co. , 8 feet. It's official the 🆕 Alumasc Water Management Solutions Drainage Online Calculator is due to launch on the 10th January! ⏰🎉 This provides a platform for our customers to calculate their. Harmer Shower Drains The Aluminium Range The premium, high performance Aluminium Shower Drain range, with BBA approved polyester powder coated drain. Rainclear Systems is an agent of Alumasc Building Products Ltd. Alumasc BluRoof systems comprise a single source, fully warranted waterproofing and sustainable drainage solution designed to alleviate flood risk, or where ground-based attenuation systems are limited, by attenuating stormwater via controlled discharge over a 24-hour period at roof level. Key Features. Alumasc Water Management Solutions #drainage #raintodrain #lineardrainage. Use our rainwater drainage calculator to calculate your property's flow requirements or ‘flow capacity’ of the gutters you're considering purchasing. Comprising five core brands and more besides, Alumasc WMS was brought into the project to provide cohesive, integrated water management throughout the project. Water Flow Reducing Layer. Harmer. Determine the size of leader to be used. firstName }]} {[{ user. Wade. Hargreaves Soil and Drain. Gatic drainage solution specified for state-of-the-art Farnborough Airport development. It includes exterior surface water channels, high capacity channels, linear and slot drainage, and access covers. com. The Fullflow system allows architects, consultants and contractors. Brockley, South East London - Period residential property updated to utilise contemporary Alumasc aluminium Flushjoint Downpipes. Alumasc Skyline Standard Sloping Coping - T Junction Corner (Left Hand) From. Area Sales Manager at Alumasc Water Management Solutions 3h A big thank you for Edinburgh City Council surveying department for the opportunity to present our Harmer & Wate Internal Floor Drainage. Also included are FAQs, file downloads for NBS specification clauses, COSHH information and a CAD library. 27. Wade Miscellaneous Gullies are for planting areas, swimming pool overflows, multi-level gullies and 90 deg gullies. Harmer Roof Drainage Roof Outlets, Roof Channel Drains and Raised Deck Supports May 2012 (52. Slotdrain’s unique hexagonal profile was developed by Gatic to ensure the system can handle varying. Alumasc Water Management Solutions leading Drainage Calculator allows Architects, Specifiers and Building Engineer's to design and quantify all their Rainwater Drainage requirements using this dedicated Platform. B. Alumasc Drainage Calculators comprise a series of tools to calculate the sizes of Harmer SML pipework. The term Vari-Level refers to the fine adjustability of the height of a grating or access cover above a body; this feature enables installation exactly at finished floor level by rotating the grating or access cover. Alumasc Drainage Calculators comprise a series of tools to calculate the sizes of Harmer SML pipework, roof outlets and gutters from the Alumasc Range of Products. The Alumasc Rainwater website provides a wealth of information on all aspects of rainwater solutions, including gutters, downpipes and associated fittings. It offers an exceptional combination of properties such as incombustibility, superior compressive strength, guaranteed water- and vapour tightness and long lasting thermal insulation performance. New business cards have arrived #Alumasc #Harmer #Wade Our dedicated platform allows you to calculate the drainage requirements for your project… Alumasc Water Management Solutions on LinkedIn: #onlinecalculator #drainagecalculator #watermanagement. Alumasc waterproofing and green roof solutions are. News. Skyline; Report this post Report Report. Speak to the experts in Drainage. Tel +44 (0) 1787 475151. Gatic sets the standard for heavy duty engineered access covers and frames. Compact drain bodies are ideal to install in all types of solid and suspended floor. Wimbledon Centre Court - Alumasc serve up winning solutions on Centre Court. Our wide range of high-quality Fascia and Soffit Accessories will ensure your job is finished to the highest possible standard. If you have attempted to log into the website with an incorrect password 3 times, your account will be locked. Gutters can be exposed or concealed. Provider of sustainable building products, systems and solutions | We are passionate about our purpose to provide high-quality, low. 112. Download your PDF copy now from here. Access our supporting technical downloads at Alumasc Water Management Solutions including BIM and CAD files. EPA SWMM. News Case Studies Where to buy. Make-up Pieces. Rainclear Systems is an agent of Alumasc Building Products Ltd. 4. Access our supporting technical downloads at Alumasc Water Management Solutions including BIM and CAD files. Contact us for further support. To discuss all Civil Engineering, Construction, Landscaping, Drainage, and Footing requirements, as well as driveways, fencing, paths,. Gutterworks worked closely with Alumasc’s technical team and the main contractors for the duration of. The standard range of colours are produced with a 30% gloss unless otherwise stated. Nickel Bronze (BS EN 1982) Satin finish General Purpose Access Cover, for use with tiles, marble, terrazzo, resin etc. Overview. range of products and systems, allowing access to up-to-the-minute information on all products available from. Halifax Soil; Halifax Drain; Couplings-Accessories; Mech416 Soil; Balcony Drainage. The new lightweight steel range offers a contemporary, eco-friendly and cost effective alternative to plastic gutters, without the risk of shrinking, leaking or colour fading. Long life alternative to PVC gutters. The updated calculator, which allows architects, specifiers and civil engineers to design and quantify all of. Alumasc Rainwater, Harmer Drainage & Skyline: +44 (0)1536 383 810 Email: info@alumascwms. Alumasc Drainage Calculator. The Green Roof Energy Calculator is an online tool that allows users to compare the annual energy performance of a building with a vegetative green roof to the same building with either a dark roof or a white roof. Our AWMS July 2022 Trade Pricelist is here! Our AWMS July 2022 Trade Pricelist is here! The trade price list you have all been waiting for. Alumasc’s Skyline and Rainwater products are available in plain mill finish or polyester powder coated. Calculator, Internal Rainwater Calculator, Roof Outlet Calculator, and Gutter Calculator. Archived versions of Approved. “UltraSlot was chosen by. Syphonic Explained. It is the industry standard software for the detailed design of fully integrated storm-water and foul-water drainage systems. Next Thursday (24th) at 12pm I will be presenting #2 in the Alumasc Water Management Solutions webinar series. Alumasc Water Management Solutions. N. Download. These calculators are based on corrugated polyethylene pipe. Willow Bank, Northamptonshire - Alumasc creates ideal water management solutions for charming residential property in. co. Detailed site evaluation and survey reports, cost estimates, CAD & BIM drawings including bespoke and product samples. For almost 90 years Gatic Surface Water drainage systems have been used to capture, control and return run-off safely into the natural water cycle. g. Gatic offers a full support service to specifiers and contractors, including Computer Aided. Read More. The roof drainage outlets and rainwater downpipes are calculated based on the design principles for gravity drainage systems established in SS525:2006 Code of Practice for Drainage of Roofs. 135° Fixed Offsets. DRAINAGE CALCULATORS . Rainwater Powder Coating Agrement Certificate 86/1671. Alumasc Drainage Calculators comprise a series of tools to calculate the sizes of Harmer SML pipework, roof outlets and gutters from the Alumasc Range of Products. To determine the number and size of drains, you would divide the total capacity by the capacity of a. Our materials and die castings are also sourced here. Harmer Cast Iron Roof Outlets. flooring (Unsealed, secured removable). Company registration number 02992960 - VAT number GB 395 9417 96. Retrofit. Get Alumasc Drainage Calculators alternative downloads. News. In this equation, k is either 0. Contact us today. This primer will give protection against corrosion during transportation and short-term undercover storage, and will provide a suitable surface for final painting. Harmer Roof Drainage Roof Outlets, Roof Channel Drains and Raised Deck Supports May 2012 (52. The standard aluminium RAL colour range includes 29 colours to choose from. Grease / Sediment. 'A Guide to Access Covers - Design &…Harmer drainage products are backed-up by comprehensive technical literature and by hands-on project support starting with technical and design advice, and extending through site installation to recommendation of appropriate maintenance regimes. Calculator Purpose. Company registration number 02992960 - VAT number GB 395 9417 96. free. Wade drainage system has been used throughout the building, including across the ice rink, swimming pool, changing rooms and services area. Our portfolio includes a premium range of reinforced polymer modified bituminous waterproofing membranes, single-ply membranes, hot-melt structural waterproofing, cold applied liquid coatings, green roof solutions, stormwater management and a full range of complementary accessories such as building services supports and guardrail edge. 83m Apex Heritage Half Round Cast Iron Beaded Gutter. Request a QuoteLinear Drainage. All calculations are to BS EN 12056 based upon input data. Aluminium Balcony;. 590 følgere på LinkedIn. Here at Roofing Superstore we have a range of Alumasc contemporary guttering for your project, from stop ends and brackets to downpipes, outlets and bends. Alumasc Water Management Solutions 2,591 followers 1d Report this post Time is ticking away until our next show!! ⏰ Why visit AWMS at HB&R Harrogate? ⛪ Learn about the sustainable materials we. The tools guide the user step by step allowing fast and simple roof drainage design whilst ensuring full compliance with BS EN12056-3 rainwater drainage design standard. The standard aluminium RAL colour range includes 29 colours to choose from. Length (m) Width (m) Additional Area (sq m) Roof Pitch Roof Height. co. Roof Outlets. 28 Jan 2022. Made to suit all designs and budgets, the Skyline Soffit system is manufactured from high quality, polyester powder coated aluminium and is available in a standard range as well as bespoke designs available to order. Overview. Tags. Alumasc Water Management Solutions 2,448 followers 1mo Check out our updated Drainage Calculator NOW! 👀🆕 We're delighted to. User of MicroDrainage benefit from a user-friendly interface, auto-design and optimisation as well. By registering for this website, you gain access to all site technical downloads including: CAD drawings, BIM files and the Alumasc Drainage Calculator along with technical data. uk. Alumasc’s Skyline and Rainwater products are available in plain mill finish or polyester powder coated. Alumasc Drainage Calculators comprise a. uk Call: 01234 359438 or Click here for further contact details. Gatic. Now he is ready to take on a new role in the. uk; of 104 /104. The pipe provides a compact and efficient rainwater system significantly enhancing the architectural character of the building. The file is clean, see the report. 10 round head rust proof screws For gutter fixings onto PVC fascias use 35mm x 5mm No. It is a program that simulates the soil water salinity relationships. lastName }]} – Logout Practice:Gain access to all our technical downloads from CAD drawings, BIM files and the Alumasc Drainage Calculator when you login to Alumasc Water Management Solutions. Contact us for further support. Alumasc Water Management Solutions | 2,575 followers on LinkedIn. in irrigation, drainage. DRAINAGE CALCULATORS. Tags. Angle (degrees) Area (sq m) Step 3 - Enter Gutter Details. Detailed NBS specifications, regulatory advice, Cost estimates, safety and product data sheets. Toilet waste lines are often 3″ or 4″. Compact drain bodies are ideal to install in all types of solid and suspended floor. The standard range of colours are produced with a 30% gloss unless otherwise stated. Displays several design modules for each design issue, and helps fixing them. The popular Alumasc WMS CPD webinars is back for round two, the next topic is on Internal Floor Drainage | A Complete Guide To Design & Specification with a focus on the Wade and Harmer brands. Durable, superbly finished items particularly suited to a high volume of pedestrian traffic. Alumasc Drainage Calculators comprise a series of tools to calculate the sizes of Harmer SML pipework. package includes 4 calculators : Foul Drainage Calculator , Internal Rainwater Calculator Wilo-Select Classic The Cast Iron #HarmerSML range offers both above and below-ground drainage solutions and is compatible with other Harmer systems. Case study. Project Images. MADE IN THE UK. Read Case Study. Skyline. The innovative galvanised steel system is manufactured in Germany using the latest in material and manufacturing technology. Key Points. Gradients between 1 in 40 to 1 in 110 will normally give adequate flow velocities. Alumasc Water Management Solutions Kettering. Manufactured by Alumasc in the UK, the high-quality Apex products are ideal for closely replicating heritage styles. Grease / Sediment. Calculate area drained. For more information on our Alumasc guttering range. 1671. Drainage Calculator MicroDrainage Support Technical & Project Support. Alumasc Heritage Beaded Deep Run Gutter More Options. The life expectancy of aluminium is 40 years in rural/suburban areas and up to 25 years in industrial/marine areas. Custom-made Slotted channel - Hidden. Check out the latest update on our drainage calculator. Hopper Heads. A section dedicated to help support your DIY/Installer needs. 54. Login. Email. Shower Drains. Gatic manufactures and supplies bespoke, scalable slot drainage channel systems for surface water drainage. Chelmsford Riverside Leisure Centre - Uses Wade drainage system from Alumasc Water Management Solutions Last week Chelmsford's new Riverside Leisure Centre opened to the public. 2 Maintaining a Flow of Information The Harmer drainage website provides a wealth of information on all aspects ofMyself and Martin Wood, representing Alumasc Water Management Solutions presented our “Rainwater Disposal from Pitched Roofs” #RIBA approved #CPD to Quadriga…AWMS Drainage Calculator has been updated! Click below to access Drainage Calculator. Our innovative, problem-solving specials cover a myriad. A versão mais recente do Alumasc Drainage Calculators pode ser baixada para computadores executando Windows XP/7/8/10/11 de 32-bit. Alumasc Drainage Calculators comprise. Alumasc Water Management Solutions | 2. Kerbdrain. . Rainwater. The drain has in-built fall towards the outlets. The calculations below are meant for drainage from flat roofs where water are expected to spread over the entire flat roof during rain. A project of two halves that was completed over several years, 2008’s Phase I of the Museum’s update addressed the pressing need for. Easy to install and low maintenance. AWMS International Overview Brochure. A full range of NBS specifications and roof drainage calculators are available via Alumasc’s online NBS Specification Builder at For project. The Skyline Soffit plank is a secret fix. Rainclear Systems is an agent of Alumasc Building Products Ltd. The Prinsco Drainage Calculator estimates the capacity of tile drainage systems. Gatic is a global leader in engineered surface water drainage and access covers. Company registration number 02992960 - VAT number GB 395 9417 96. Tel: 01787 273998. Calculate pipe diameter. Harmer Roof Drainage Roof Outlets, Roof Channel Drains and Raised Deck Supports wealth of information on all aspects of Harmer Drainage and compatible products. Alumasc Water Management Solutions has launched a new, upgraded version of its popular online drainage calculator, which measures and specifies the. These include Drainage for planting areas and Roof Gardens, Pool / Pit drainage, Pool overflow, 90 deg gullies, High capacity gullies and Gunmetal gullies. Floor Gullies. Our cold applied liquid roofing systems also form part of the Euroroof brand group and finally well respected Hydrotech provides unrivalled structural waterproofing solutions. 5° Fixed Offset. Steel Rainwater. £8. The new clubhouse of the Machrihanish Golf Course has had its water management upgraded thanks to the installation of two Alumasc Rainwater products: Aqualine Box Extruded Aluminium Gutter and Flushjoint Aluminium downpipes The golf course, founded in 1876, recently had its clubhouse rebuilt after a fire in December 2018 destroyed the. “Wade has built a strong brand on the design excellence and high quality manufacture of its products,” comments Alumasc. It is the industry standard software for the detailed design of fully integrated storm-water and foul-water drainage systems. Latest Alumasc Group PLC (ALU:LSE) share price with interactive charts, historical prices, comparative analysis, forecasts, business profile and more. For the gutter calculator click here. 15 ex VAT £9. Call the Harmer Technical Team to discuss our extensive range of ABS & Aluminium and Stainless Steel Shower drain products. All products are lightweight, durable and non-corrodible. Alumasc technical support for the Alumasc WMS includes: Design Support. Much of the worldwide success of our business is attributable to an on-going commitment to put technology to practical use, to generate fresh ideas, and to guarantee quality assured production. Request a call back to speak to one of our technical experts for advice on what product is right for your needs. Copper and Zinc guttering are the stylish and sustainable choice for both heritage and contemporary properties where you want to make a statement. Find out how we became one of the UK’s leading aluminium building products. Modular Channel and Gratings for use in unfinished floors such as factories, plant rooms and service areas. Contact us for further support. Enter your Town / City or Postcode to find a supplier or stockist by distance or by their location on a map. A contemporary range of extruded aluminium downpipes. The newly upgraded Online Calculator is an innovative digital platform encompassing four Alumasc brands: Rainwater, Harmer, Wade and Gatic, allowing users to design their entire rain-to-drain solutions across the building envelope from one place – making it much easier to use. This will calculate capacities for an eaves gutter to BSEN 12056 Part 3. It is quick and easy to use, turning the process of foul drainage system sizing and flat roof and eaves drainage calculation, into an elementary process. co. The use of ABS antimicrobial materials. Jubilee Modular System. Alumasc technical support for the Alumasc WMS includes: Design Support. If you are in need of technical support on any of our products contact us at Alumasc Water Management Solutions today. Gatic launches new and improved Drainage Calculator Gatic, part of Alumasc Water Management Solutions (AWMS), has launched the latest version of its industry-leading. Double Inspection Chamber - Square. Match case Limit results 1 per page. Drainage Calculator MicroDrainage Support Technical & Project Support. Email: info@alumasc窶親xteriors. Drainage Design Calculator Architects and building service engineers can now design andIf you are in need of technical support on any of our products contact us at Alumasc Water Management Solutions today. Learn more today at Alumasc Water Management Solutions. Now, enter in depth, how deep do you want to fill the layout of your surface, e. Bell Mouth Grate. REGISTER HEREAlumasc Rainwater, the leading manufacturer of all metal systems, introduces Infinity – the new name for its high-performance steel gutters and downpipes. O desenvolvedor do programa é Alumasc. Aqualine Extruded Aluminium Gutter Manufacturers. Alumasc is a UK-based supplier of premium building products. Sizes the piping needed on the acreage to. Find out more at Alumasc Water Management Solutions. Detailed site evaluation and survey reports, cost estimates, CAD & BIM drawings including bespoke and product samples. Please checkout our new online based Draiange Calculator which covers multiple ranges and brands. lastName }]} – Logout Practice: Alumasc Drainage Calculators comprise a series of tools to calculate the sizes of Harmer SML pipework. Harmer offers a variety of options for Roof Outlet fittings; Cast Iron Roof Outlets, Aluminium Detail Roof Outlets and Insulated Roof Outlets are among the options available to buy. Flowrate calculator/converter. 00 ex VAT. and the drainage system *. Improvements have also been made to the mix of. Alumasc offers a full technical and support service as standard for all projects: Drainage calculations. Report. Surfacing / Ballast (e. Alumasc Water Management Solutions leading Drainage Calculator allows Architects, Specifiers and Building Engineer's to design and quantify all their Rainwater Drainage. The package includes 4 calculators: Foul Drainage Calculator, Internal Rainwater Calculator, Roof Outlet Calculator, and Gutter Calculator. Please enter the email address you used to register, then click "Reset Password" If your email address matches an account registered on our system then you will. Rainwater Powder Coating Agrement Certificate 86/1671. Key Features. 99. Existing warm roof. Drainage Design Calculator Architects and building service engineers can now design and MicroDrainage is a well-recognised tool for civil engineers working on surface water and external drainage calculations. Virus-free and 100% clean download. Rainwater. Online drainage calculator. A treadsafe option is also available for area where there is regular foot traffic. Checks the capacity of drain tile on existing drainage systems. Stainless Steel Sediment Interceptor. Harmer. The range includes Cast, Pressed and Extruded systems. comAlumasc Drainage Calculators comprise a series of tools to calculate the sizes of Harmer SML pipework, roof outlets and gutters from the Alumasc Range of Products. Stainless Steel Drainage. product images. 26 standard factory applied colours. Find out more at Alumasc Water Management Solutions. Product of the Day is GATIC Slotdrain from Alumasc Water Management Solutions, a range of innovative surface water drainage channels that can be specified for every location 1Alumasc Drainage Calculators download An app to calculate the sizes of Harmer SML pipework, roof outlets and gutters. Discover the Harmer Roof Drainage and Deck Supports brochure, a comprehensive guide to the innovative and versatile range of products and solutions for flat roofing applications. Please enter the email address you used to register, then click "Reset Password" If your email address matches an account registered on our. Access our supporting technical downloads at Alumasc Water Management Solutions including BIM and CAD files. Please check that the input data has been correctly interpreted. Roofline Claddings Systems. Description. Tags. Also included are FAQs, file downloads for NBS specification clauses, COSHH information and a CAD library. , Head Office: White House Works, Bold Road, Sutton, St Helens, Merseyside, WA9 4JG, UK, Telephone for technical support: 44 (0)1744 648400, Email:. 4 calculators: Foul Drainage Calculator, Internal Rainwater Calculator, Roof Outlet Calculator. Also included are FAQs, file downloads for NBS specification clauses, COSHH information, a CAD library, and much more. If you have any interest or any questions on how to use. Stainless Steel Drainage. AWMS. key points. Suited for draining large areas of screed, resin and other floor finishes, as well as block paving, hidden channel can be designed to accommodate a range of paving thicknesses and flow rate requirements. Also included are FAQs, file downloads for NBS specification clauses, COSHH information and a CAD library. Refer to following tables for Drainage Fixture Unit (DFU) Value: Table 11. Also included are FAQs, file downloads for NBS specification clauses, COSHH information, a CAD library, and much. Gunmetal Wall Box. Explore our brands today. We implement a ‘Rain to Drain’ philosophy built around the belief that surface water from both roof and ground level is a valuable natural resource and should be properly. SWMM was first developed in 1971, and has since undergone several major upgrades since then. 59. In surface width, enter the width of your surface, e. 0 on 68 votes . Save: £0. Find out more. GATIC Slotdrain from Alumasc Water Management Solutions (AWMS), presents a range of innovative surface water drainage channels capable of handling any conceivable combination of drainage demand and loading requirement. 2 Maintaining a Flow of Information The Harmer drainage website provides a wealth of information on all aspects ofHarmer Roof Drainage Brochure - alumascwms. Eco-Friendly. Double Branches. Alumasc Premium Products 71 Calculator Architects and Building Services Engineers can now design and quantify all their Rainwater Drainage s dedicated design software. Channel & Grating for fire-fighting lift - stainless steel grade 304, (min. Proud to supplying Wade Linear Channel drainage on the new Everton Stadium. Our product ranges are suitable for housing projects especially for the water management, from our comprehensive metal rainwater system and integrated aluminium. Add to Basket. Semi-pro footballer Adam has previously worked as part of the Irish merchant, Davies, for two and half years before transferring to Alumasc back in May. 45 4 comentarios. ainage Design CalculatorHarmer Roof Drainage Roof Outlets, Roof Channel Drains and Raised Deck Supports May 2012 (52. Logged in as {[{ user. Aluminium is 100% recyclable. Development of further synergies in our “Rain to Drain” strategy. We have an extensive portfolio of successful past solutions in situations where a bespoke rainwater drainage design was the only answer. Drainage Calculator, Internal Rainwater Calculator, Roof Outlet Calculator, and Gutter Calculator. Alumasc recently unveiled the innovative Drainage Calculator software at Ecobuild 2012, where it was heralded a major step forward for the industry. The Harmer technical team works alongside Architect and Contractor to produce fully engineered solutions from first concept through to finished product. Rainclear Systems is an agent of Alumasc Building Products Ltd. . 05/4191. (1 ft³ /min water drained through a 1 1/4" diameter pipe). n Dispose of dirty water. Height and length typically correspond to the wall's height and length. Tel 01536 383810. Local Delivery Only. View our wide range of products from brands including; Skyline, Rainwater, Harmer, Wade and Gatic.