Standard House Gutter Size

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.

Standard house gutter size.

5 inch 5 520 square feet. 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. Vinyl gutter has rust free vinyl construction for durability.

Outlet sizing and spacing your gutter system will perform its best when a proper outlet size is chosen to drain a given roof area. Compare the adjusted square footage to the two most common gutter types. A standard 5 inch k style gutter can handle annual rainfall for a majority of houses in most of the u s. Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.

Vinyl gutter the amerimax k style 10 ft. Then use the chart below to see what size gutter you need. 6 inch 7 960 square feet. If a roof s various drainage areas call for different size gutters go for the biggest one k style.

If a roof s various drainage areas call for different size gutters go for the biggest one k style. 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. The most common gutter sizes are 5 inches and 6 inches although 4 inches is available as well. 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.

According to this old house while 5 inch k style gutters and 6 inch half rounds are usually suitable for homes houses with big steep roofs or those located in climates prone to heavy downpours may need wider gutters and extra downspouts to keep rainwater. The amerimax k style 10 ft. Downspouts are commonly 2 x 3 inches and 3 x 4 inches in size or 3 or 4 inches in diameter. With a crush and dent proof design this gutter can withstand extreme temperatures from 40 to 150 degrees fahrenheit.

Downspout sizes must not exceed the bottom width of the gutter. Residential sizing samples are available to check the optimal fit but in most cases the 5 half round gutter requires standard gutterbrush for 5 gutters 4 25 dia while the 6 half round gutter requires oversized gutterbrush for 6 gutters 5 25 dia. The type of gutters you buy and the size of the gutter pieces you buy should be able to handle all the rain your home gets in a year. Featuring a brown color and traditional k style design this gutter will complement your home.

You can also add additional or oversized downspouts to improve drainage if necessary.