Gutter Drainpipe Dimensions

Five inch k style gutters or 6 inch half rounds the most common residential sizes are able to handle the rainfall on most houses in most parts of the country.

Gutter drainpipe dimensions. Sdr indicates the pipe is made to the size dimension ratio standard. 6 inch 7 960 square feet. Under the sdr standard the actual thickness of the pipe wall is determined by dividing the pipe diameter by the index number thus a 4 sdr 20 pipe would have a wall thickness of 4 20 0 2. If a roof s various drainage areas call for different size gutters go for the biggest one k style.

The larger a gutter downspout the more water it can drain quickly. This type of down spout is considered the standard downspout style in households and is used with a 5 k style guttering system. The sizes available in this style are 3 4 5 and 6. But houses with big steep roofs or those located in climates prone to heavy downpours may need wider gutters and extra downspouts to keep rainwater from overflowing.

Then use the information below to see what size gutter you need. It also comes in sizes 2 3 and 3 4. Round downspouts come in various sizes and colors and mostly used with half round gutters. On chart 1 1 find the vertical line representing l 40 12 2 m.

However too large a gutter downspout can look unattractive. Most downspouts are rectangular but they can also be round or square. Gutter downspout sizes are 3 to 6 inches.