Jan 20 2015 explore angelica muhi jarabe s board gutter design on pinterest.
Roof gutter downspout design.
The roof area to be drained is a key factor in designing gutters and downspouts.
Factors to be considered in the design of roof drainage sys tems are the area to be drained size of gutters downspouts outlets slope of roof type of building and appearance.
It has an angled outer wall that directs the flow of water into gutter sections.
As a safety factor always design or select gutters and downspouts for worst case conditions.
Connects the gutter to the downspout.
Design area wizard 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.
The end part that closes the gutter so that water or stray debris won t flow out.
The lowest roof area in elevation should include the area of roofs above that drain onto it.
Gutters will end where the roof no longer slopes downward.
Featuring durable vinyl construction this extension can be buried bent or connected to additional sections.
The flows and capacities of the roof gutter and downspouts shown in this design guide are based on actual measurements taken from some of the materials available.
Five inch k style gutters or 6 inch half rounds the most common residential sizes are able to handle the rainfall on most houses in most parts of the country.
The area of roof contributing runoff to each gutter and downspout should be determined.
Without a gutter system water will simply fall off the roof and likely form pools near the base of your house.
For practical purposes the roof gutter depths and areas used are assumed to hold true for all available gutter of a given style top width and material even though differences do occur.
Has two adjoining gutters cut on 45.
A properly designed gutter and downspout system will take water from the roof of your house and direct it away from the house.
For roofs levels that drain onto lower roofs.
The amerimax flex a spout downspout extension has a rigid the amerimax flex a spout downspout extension has a rigid corrugated design for versatility.
But houses with big steep roofs or those located in climates prone to heavy downpours may need wider gutters and extra downspouts to keep rainwater from overflowing.
See more ideas about downspout gutter gutters.