6 inch 7 960 square feet.
Residential gutter dimensions.
Then use the information below to see what size gutter you need.
The second most common style of downspouts in urban homes is the rectangular downspout coming under a range of sizes such as 2 3 3 4 and 4 5.
Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.
Sample problem to size a half round gutter for a build ing located in kansas city mo with a flat roof 80 x 40 ft 24 4 x 12 2 m.
K style gutters are the most common option and they provide optimum drainage for the majority of homes in most of the u s.
K style 5 gutters can easily channel a large volume of water.
The required width of gutter is therefore 6 in 152 mm and its depth need be only 4 5 in 114 mm in.
Most times these style gutters are installed with rectangular downspouts.
7 and greater are appropriate for churches and larger commercial buildings.
Regardless of the gutter profile the shape of the gutter a gutter is measured from the back to the front at the widest part.
If a roof s various drainage areas call for different size gutters go for the biggest one k style.
Most residential gutter systems use 5 gutters or 6 gutters.
Then use the chart below to see what size gutter you need.
A larger size gutter system will generally be more expensive.
K style sizes will typically range from 5 to 6.
They come in 5 inch to 6 inch widths.
K style gutters have the capacity to move either 5 520 square feet for 5 inch gutters or 7 960 square feet for 6 inch.
Measure your gutter across the top from the back where the gutter meets the home to the outer edge.
If you are worried you will need a larger gutter than the standard 6 inch it s important to talk to your roofer about your maximum rainfall intensity the pitch of your roof and the drainage area square footage.
Gutter size refers to the opening at the top of the gutters and not to the depth of the gutter channel.
Compare the adjusted square footage to the two most common gutter types.
6 inch 7 960 square feet.
5 inch 5 520 square feet.
The front of the gutter is usually curved and resembles crown moulding.
This building has a parapet wall on three sides and a gutter to be located on an 80 ft 24 4 m side.
Common in half round gutters the 6 inch isn t the largest size gutter available but for most homes it does the job.
Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.
5 inch 5 520 square feet.
Now that we are well aware of the various gutter downspout sizes and styles let us dig deeper into the materials used for effective downspouts and how much they shall cost.
Gutter style gutters are typically k style and half round styles though custom profile are available.
