Roof Eaves Gutter Downpipe Sizing Calculator

Downpipe eaves gutter long straight eaves gutters box gutter to rain water head box gutter vertical faces box gutter side o flow box gutter vertical o flow storm water pipe size storm water network overland flow path spitter upstream end custom rain water head.

Roof eaves gutter downpipe sizing calculator.

To as nzs 3500 3 2015 stormwater drainage acceptable solutions. The code limit is 150mm for dp s and 26 800 sq mm for flat eaves gutters the program will calculate the size and number of downpipes downspouts leaders required and the eaves gutter sizes for any roof. This wizard makes it easy to calculate the roof design area by providing various shape calculations and the calculation for vertical walls area per international plumbing code ipc. 15 m is a practical maximum gutter length to be served by a downspout.

This program will calculate the size of eaves gutters and the number of downpipes required for roof drainage. Smacna s new downspout and gutter sizing calculator enables the user to manually enter the design area of the roof or use the design area wizard for the calculation. To limit the effects of thermal expansion in gutters 50 ft. Learn more how to storm water design for building sites.

There is no limit to downpipe size or eaves gutter size.