WebMar 8, 2012 · An additional roof drain should be added for each 10,000-square-foot area. The drains should be placed at a maximum of 75 feet in each direction away from each other. The only exceptions would be drains that are placed around obstructions, such as penthouses, HVAC equipment, skylights or other similar penetrations. WebClosing. Roof scuppers have an important place in construction and as a water drainage system, whether they’re used as the primary drainage system or as a secondary/backup …
Guide to Commercial Roof Drains, Siphonic Drains for Flat Roofs
WebApr 30, 2024 · 4" (3-3/4" OD) 1.35lbs. 300-3480. Oversized Strainer. Super Strong cast aluminum strainer. Heavy aluminum drain body and pipe. WebJul 2, 2024 · What is roof scupper? This drainage system looks like an opening in the parapet or wall of your flat commercial roof. Some scuppers have a simple spout that pours water down the side of your building, while others are connected to downspouts that send the water directly to the ground level. home office im lohnausweis
CHAPTER 4 ROOF AND PROPERTY DRAINAGE - Ministry of …
WebThis video illustrates how to install scupper drain (FD-4020) on roof area. Used at the junction of the roof and the parapet when horizontal or vertical pipes arrangement is … WebApr 15, 2024 · This small slope will direct water towards the drains, whether they’re in the centre of the roof or to one side. Positive drainage should allow the water to drain off … WebEpoxy coated cast iron scupper drain, removable SLOPED grate, rotatable no-hub (standard) outlet. Price/Each. (select outlet size before adding to cart; special order leadtime applies) ... LSP ABS Plastic Side Outlet Roof Drain with Overflow and Flexible Expansion Coupling (T-0020 Series, 2, 3 or 4" outlet) . Drain flange 15-3/4 x 15-3/4 inch ... home office im gartenhaus