Always fix foundation and gutter drainage issues first.
Drainage gutter design.
Once an architect has determined the kind of roof he intends to use he must give equal attention to the design of the roof drainage system.
The flexible design easily bends and holds its shape and can be extended from 25 in.
Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.
Water pooling in a yard can kill grass attract mosquitoes and create mud patches.
Then use the information below to see what size gutter you need.
Keep your water on your own property if at all possible draining your excess water away to the street or a ditch seems like a simple solution but it just transfers your problem to others.
The inlets are located at points spaced.
They determine the roof area slope and rainfall intensity.
5 inch 5 520 square feet.
The storm drain system consists of surface inlet structures connected to an underground pipe system.
They also influence the use of gutters and downspouts roof drains and scuppers.
Parapet and valley gutters are treated differently because they have a higher risk of failure.
If a roof s various drainage areas call for different size gutters go for the biggest one k style.
Featuring durable vinyl construction this extension can be buried bent or connected to additional sections.
Design of roof drainage systems roof drainage the roof is one of the most essential parts of a building as it protects occupants contents and interior of the structure from the elements.
Where the tube passes by the downspout from the gutter we installed a y fitting and drained the roof water from the gutter system directly into the main drainage line.
Find a place to put the downspouts and mark their location with an o on the design.
The building type its appearance and location have a direct influence on the design of the roof drainage system.
Design principles for roof drainage systems.
The most common location for the downspouts is the corners of the house since it is easier to move the water away from the house there.
Once all the parts of the drainage system were installed we covered the tubes with several inches of rock.
The primary aim of storm drain design is to limit the amount of water flowing along gutters or ponding at sags to quantities which will not interfere with the passage of traffic for a common design storm.
That line eventually emptied into the low spot in the back yard.
Also your lawn trees and plants will be healthier if you have created a store of rain water in the.
Working with manufacturers will help develop your understanding but don t delegate your design responsibility to them.
Use this downspout extension to divert water away from the foundation or connect to drainage pipe and catch basin to control drainage.
