Find answers to all your technical questions about mea trench drains and accessories. Follow the simple steps below to effectively install a flat roof drain. In this article i will explain in detail how to repair and install roof drains in a reroof. The 14 proplus 300 comes with presloped channels for maximum hydraulic capacity. They are specially designed with a skirt made of membrane that is easily welded to the installed roof. Most drains will be attached to the house using nails or screws and attach directly to the fascia under the roof. Not only is the software incredibly fast, its incredibly accurate too. Intergral outlets for both main and overflow drain pipes in onepiece body for limited space installations. Specification 21500 series coated cast iron roof drain, large polypropylene locking dome, wejloc.
Flow control drains meeting the following conditions have been incorporated in this design. The categories shown below include all of josam s top level product categories. Mark and prepare a hole in which the roof drain is to be installed. Frank pattern cast iron combination 8 12 diameter roof. The software is driven through a series of wizard options to produce a graphical representation of the system. Flat or low slope roof drainage systems, scuppers, drains. Josam 22010 cast iron 12 in roof drain with beehive dome. Drains are one of the most important parts of a flat roof. Select a category to browse all products in that category or narrow your search by selecting from the navigation bar above. Josam 22080 series coated cast iron roof drain with beehive dome, wejloc nonpuncturing clamp ring with integral gravel stop and small sump with roof flange and bottom outlet. Follow the manufacturers directions that were included wit the drains you purchased.
Isolation deck drain with nonpuncturing clamp ring for standpipe. Josam commodo turpis risus, porta efficitur arcu interdum a. Josam was formed in 1914 and has full line of drainage products including roof. Josam company has been the leader in the plumbing drainage industry for nearly 100 years. Drain unit consists of cast iron main body, flashing rings, leaf guard and strainer domes. Siphonitec siphonic roof drain sizing software jay r. Oct 06, 2016 we will tell you what materials you need and a step by step process to successfully install a commercial roof drain. It is illegal to install products that are not lead free in accordance with us federal or other applicable law in potable water systems anticipated for human consumption. Pro 300 series, one of the widest modular systems on the market, is ideal for high volume containment applications such as industrial or food processing. For use on flat builtup roof systems, where water can collect to facilitate water drainage.
Josam manufactures a complete line of quality cast iron and pvc specification drainage products that are available in a variety of finishes and with a read more. When it rains it pours roof drains pipe 101 the plumbing info. Please consult your local josam representative for your current multiplier. Specification 21500 series coated cast iron roof drain, large polypropylene locking dome, wejloc nonpuncturing clamp ring with integral gravel stop, large sump with wide roof flange and bottom outlet. All online orders typically ship within 24 hours to ensure your products. Josam 21500 series top accessory for roof drain 535812. Josam, in business before the term engineered plumbingdrainage existed, is recognized around the world for producing high quality specification drainage products. Hytech is an authorized distributor of josam products and has a full inventory of josam drains, domes, rings and accessories. Roof drain installation by a real plumber duration.
Water exits as fast as it accumulates and the leaks are gone. Used on small roofs, gutters or valleys of any construction. All online orders typically ship within 24 hours to ensure your products arrive on time, every time. Standards marked ansiasme have been adopted by both the american society of mechanical engineers and the american national standards institute and standards marked ansiasse have been adopted by both the american society of mechanical engineers and the american society for sanitary engineering. We will tell you what materials you need and a step by step process to successfully install a. A bit of a job to engineer the installation and routing the drain but well worth the work. This report shows the flow rates of many of the roof drains available in the market today this is very important information. Pro 300 series, one of the widest modular systems on the market, is ideal for high volume. Josam offers a complete line of 316l austenitic stainless steel pushfit pipes, fittings, and accessories. Download method statement for installation of roof drains. The material contained is covered in more detail in the american society of plumbing engineers aspe technical. Conventionally drained roof no flow control roof drains used m2. Trench drain systems answers some of your frequently asked questions about mea trench drains and supplies. Specification drainage engineering guide roof drains.
Standards marked ansiasme have been adopted by both the american society of mechanical engineers and the american national standards institute and standards marked ansiasse have been adopted. Thanks to a dedicated flat roof drainage system, youll be able to remove this risk and ensure all rainwater is forced away from your property and into your drains. Josam quality engineered plumbing drainage products. Josam installation guide by section closet carriers fixture carriers jiffee joint gaskets roof drains green roof drains. In contrast to traditional roof drains, siphonic roof drains are not designed with a large. If you allow rainwater to settle in place on any flat roof, it can cause a range of problems to the buildings structural integrity. Thanks to a dedicated flat roof drainage system, youll. Well typically ship your order within 24 hours to ensure your project can proceed as scheduled with as little delay as possible. For zurn, oatey, wade, josam, smith, and other floor sink brands. Astm f 2021 standard guide for the design and installation of plastic siphonic roof drainage systems 1. Aug 28, 20 hertalan preformed roof drain installation with ks 96 adhesive sealant. The wejloc design offered exclusively by josam is available both on josam floor drains and roof drains. Roofing drains are designed to get water that may pool or pond on a roof to properly drain into a buildings drainage system. Josam, tempor at tincidunt eget, dignissim quis ex.
You take a flat head screw driver and flick the molten lead out until you get. Flat roof drains design and installation the ultimate draining system for flat roofs. Our carefully selected and certified distributors will help you choose the products that make the greatest impact on your business. Find and purchase all josam roof drain products, including complete drains, domes, rings, clamp post kits, sump pans and bolt kits. For installation on horizontal battery runs to eliminate additional piping, alignment and caulking of extra connections. Print josam 21500 series cast iron top accessory for roof drain. This course is intended to provide enough information on the background, operation and design of siphonic roof drainage systems.
Frank pattern cast iron combination roof drain with overflow drain and flashing area all in one unit. Use the links below to download the current josam installation guide. Our selection offer choices in pipe material, new installation or retrofitting, and even. Each manufacturer may utilize a different attachment or handing system, so be sure to read and follow their directions for the drain installation.
For larger catalogs you will be directed to a page where you can select the complete catalog file download or choose a specific catalog section. Josam company wejloc design another josam advantage. Formed in 1914, josam patented its model number 100 floor drain with its innovative doubledrainage flange. Josam company offers a complete line of 304 or 316l stainless steel floor drains, retrofit liners, cleanouts, trench drains, slot and mini channels, and read more. Josam company, under the holloway ownership since 1987, continues. Frequently asked questions about mea drain systems. The combination of reinforced membrane and prefabrication ensures a longlasting, watertight flashing. Top roof drains installation manual general installation 1. We recommend using a trench drain system to solve your driveway drainage needs to safely move water away from your home, garage, and basement business plan shift scrum project funding beta direct mailing graphical user research and development seed round hackathon pivot validation market long tail startup user experience channels influencer social media responsive user experience first mover.
Josam s proplus trench drain system is manufactured using glassfiber reinforced polyester grp pressed from sheet molding compound smc, which. Dimensions for the system are added, the appropriate roof drains and preferred piping. Josam offers a wide variety of drainage products in many different material types. All pipes and fittings are manufactured using the read more. Wejloc nonpuncturing clamp ring with integral gravel stop. Select from available catalog downloads below or request a printed catalog be mailed to you. Dimensions for the system are added, the appropriate roof drains and preferred piping materials are selected before leaving the hard work to the software. Small beehive dome provides ample drainage for small roof decks, gutters and valleys, and intercepts debris. Flat roof drainage system rainwater drain installation.
Roof drain installations froet drain approved news. Large sump with perforated stainless steel extension. Combining the highest quality products with premier service and customer satisfaction has been our goal since 1914. Click add to list to add selected sheets to your submittal list. Most problems for flat roof begin with some kind of drainage issue, so it is important that roofs are designed with drains in mind. Application used on roofs of any size and any type of construction. Combining the highest quality products with premier service and customer satisfaction has been our goal since. I had standing water on my commercial roof that was finding ways to get inside. Before installation and use, buyer shall determine the suitability of the. Siphonitec is easy to use, beneficial in roof drain piping system. Complete josam installation guide includes all sections. To prevent your new flat roof drain from becoming clogged quickly and to protect yourself as you work, you should always clean off the flat roof. Beehive dome is designed for smaller roofs, gutters, or valleys.
Nam gravida neque ac lectus auctor, vitae aliquet lacus luctus. Siphonitec is easy to use, beneficial in roof drain piping system design for large roof applications, and its suitable for all siphonic system project requirements. Whether you need equipment for wheel alignment, collision repair or induction heating, our distributor is responsible for the installation, training and service you need. The roof drainage system has been designed in accordance with the following criteria.