WebOct 22, 2024 · 1) Convert the footprint of your roof to inches. A 50’ by 50’ roof would be 600” by 600.”. 2) Multiply the square footage of the roof (600” X 600” = 360,000”) by the number … WebDownspout spacing is restricted by two factors: each downspout should drain no more than 50 feet of gutter; and gutter expansion joints should be spaced no more than 48 feet (see …
Roof Drainage Guide for Property Managers (and Others, Too!)
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TPO Roofing Design and Installation Considerations
WebThe full-flow capacity of a drain is not realized until the water reaches approximately 2.5 inches above the inlet in a four-inch drain and 3.5 inches in a six-inch drain. The sizing of roof drains must be large enough to … WebThe apron extends a minimum of 6" onto the roof. Download CAD File. Where the lining meets the vertical wall, provide at least 1/2" for expansion. Section 1 of Detail 10.3A shows this dimension, along with two methods of flashing. Method A shows a typical end condition with an expansion joint cap, recommended in areas with ice and snow conditions. WebMay 31, 2024 · In building construction, an expansion joint is a mid-structure separation designed to relieve stress on building materials caused by building movement. Building movement at expansion joints is primarily induced by: thermal expansion and contraction caused by temperature changes. sway caused by wind. seismic events. how to draw the pumpkin king