Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.
Deep flow gutter dimensions.
Grey black brown white anthracite grey.
High flow rate means less outlets and less drainage runs.
The installation process is exactly the same as the standard guttering system for an installation video guide please click here.
If a roof s various drainage areas call for different size gutters go for the biggest one k style.
Then use the chart below to see what size gutter you need.
Deep flow gutter has now become the norm with house builders in the construction industry with black and anthracite being the most popular two colours used today.
When used with 2 hole screw fixings brackets meet the heavy class of bs en 1462.
The gutter is sold in 4m lengths which keeps joints to a minimum.
It is available in 4m lengths with a host of brackets adapters and accessories to complete the job.
You should have enough gutter downspouts to effectively handle the size of your entire gutter system.
However too large a gutter downspout can look unattractive.
Deep flow guttering is a robust high capacity guttering system designed for use on larger residential and commercial buildings.
High capacity ideal for large roof areas.
6 inch 7 960 square feet.
Both 65mm square downpipes and 68mm round downpipes can be connected to gutter system.
5 inch 5 520 square feet.
Pre fitted gutter seal retaining clip system for fast user friendly installation.
Gutter downspout sizes are 3 to 6 inches.
The deep flow gutter can carry double the volume of water compared with the standard guttering system.