Standard Eaves Gutter Sizes

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.

Standard eaves gutter sizes. Gutter style gutters are typically k style and half round styles though custom profile are available. This type of down spout is considered the standard downspout style in households and is used with a 5 k style guttering system. It also comes in sizes 2 3 and 3 4. You should have enough gutter downspouts to effectively handle the size of your entire gutter system.

K style sizes will typically range from 5 to 6. Commercial 6 50 inch dia. Industrial 8 inch dia. If a roof s various drainage areas call for different size gutters go for the biggest one k style.

Oversize 5 25 inch dia. Small 3 25 inch diameter. Standard 4 25 inch dia. 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.

6 inch 7 960 square feet. The larger a gutter downspout the more water it can drain quickly. Then use the chart below to see what size gutter you need. Most downspouts are rectangular but they can also be round or square.

However too large a gutter downspout can look unattractive. 5 inch 5 520 square feet. 7 and greater are appropriate for churches and larger commercial buildings. Metal or steel building gutters.

There is no limit to downpipe size or eaves gutter size.