Drainage Systems for Landscape and Yard: Flo-Well and Pop-Up Emitters by NDS. Google Image Result for. Foundation+Drains.jpg (JPEG Image, 1404 × 952 pixels) - Scaled (94. Roofdrain-f2.jpg (JPEG Image, 1600 × 1365 pixels) - Scaled (66. Rainwater Drainage - Site, Roof Design, Gutters, Drains & Leaders. PAUL HAY Capital Projects Author: Paul Hay Figure 1: Foundation Drains [Source :- JLC Field Guide to Residential Construction (Vol. 1)] 1.1 Surface drainage systems are designed to collect and drain rainwater. 1.2 There are two basic systems: 1.2.1 An open system comprises natural or man-made swales/ditches, and is generally used on sites with predominantly natural surfaces; but 1.2.2 A closed system which comprises inlets, catchbasins, pipes and manholes is used otherwise. 1.3 The two systems can also be used collectively. 1.4 Permeability of natural surfaces depends on soil composition: 1.4.1 Coarse soils, like gravel, are most permeable and fine soils, such as clay, are least permeable; 1.4.2 If soil readily forms a ball when moist and does not fragment when dropped, it most likely contains a large proportion of clay; but 1.4.3 Soils laboratory tests give a more conclusive analysis of soil composition. 1.5 Vegetation on site should be protected and maintain wherever possible.
Underground Drainage - Buildbase Builders Merchants. Buildbase stocks Hunter Plastic's comprehensive range of plastic components, available in 110mm, 160mm, 200mm, 250mm and 315mm sizes, covering all domestic, commercial and industrial requirements for both foul water and surface water drainage up to main sewer. The Hunter range offers the installer a choice of connectors to adapt to existing materials. Coupling to thick or thin wall vitrified clay pipes, glazed vitrified clay (GVC) or cast iron is made possible using the appropriate connector. To overcome the most difficult drainage connection, products are available manufactured in either PVC-U, polypropylene or flexible (EPDM) material.
Connectors are also available to enable simple, speedy and cost-effective connection between Hunter inspection chamber bases and clayware pipework. The hunter range is available from all Buildbase centres - details of the full range can be seen at Drain and Sewer Systems Hunter products are designed to be: Inspection Chambers. Easydrain: Drain Covers, Storm Drains, Driveway Drainage. Most Important Drain in the Rainwater Drainage System. This post has already been read 15399 times!
The Downspout Drain is the most important drain in the system. Look at how all the drains in the yard, driveway and even from the crawl space attach to this drain. The Downspout Drain Underground drain pipe the leads from the Downspout out to the street or storm drain. This pipe is the most important pipe in your Rainwater Drainage Systems. The underground pipe could be made of PVC, Polystyrene or in older homes, Terra cotta (clay).
When it rains, the roof catches a great deal of water. Example – A 2000 sq ft roof with collect 1160 gallons of water during a 1 inch rain fall. Google Image Result for. External Rainwater Pipe - Drainage - Civil - Construction Plans and Details - CAD Library Autocad Drawings. Google Image Result for. Typical Layouts. Google Image Result for. Google Image Result for. Google Image Result for. Google Image Result for.