Standard Eaves Gutter Sizes

Standard 4 25 inch dia.

Standard eaves gutter sizes.

Gutter style gutters are typically k style and half round styles though custom profile are available. The sizes available in this style are 3 4 5 and 6. However too large a gutter downspout can look unattractive. K style sizes will typically range from 5 to 6.

It also comes in sizes 2 3 and 3 4. Commercial 6 50 inch dia. Gutter downspout sizes are 3 to 6 inches. Then use the chart below to see what size gutter you need.

As a general rule egutter recommends for roof areas that exceed 2800 square feet a 6 k style size with a 3 x 4 downspout size would be appropriate. There is no limit to downpipe size or eaves gutter size. 7 and greater are appropriate for churches and larger commercial buildings. The larger a gutter downspout the more water it can drain quickly.

Most downspouts are rectangular but they can also be round or square. This type of down spout is considered the standard downspout style in households and is used with a 5 k style guttering system. Industrial 8 inch dia. 5 inch 5 520 square feet.

Oversize 5 25 inch dia. 6 inch 7 960 square feet. You should have enough gutter downspouts to effectively handle the size of your entire gutter system. And 26 800 sq mm for flat eaves gutters the program will calculate the size and number of downpipes downspouts leaders required and the eaves gutter sizes you can choose a downpipe size and calculate the number required and the corresponding eaves gutter size.

If a roof s various drainage areas call for different size gutters go for the biggest one k style.