Residential Gutter Size

Gutters come in different sizes.

Residential gutter size.

There also are numerous options for toppers for those gutters. Downspouts are commonly 2 x 3 inches and 3 x 4 inches in size or 3 or 4 inches in diameter. Then use the chart below to see what size gutter you need. Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.

5 inch standard k style gutter shop 5 gutterbrush 6 inch oversize k style gutter. 5 inch 5 520 square feet. Half round gutters move less water and allow for 2 500 square feet for a 5 inch diameter or 3 840 square feet for a 6 inch diameter gutter. If a roof s various drainage areas call for different size gutters go for the biggest one k style.

Gutter size refers to the opening at the top of the gutters and not to the depth of the gutter channel. However too large a gutter downspout can look unattractive. K style 5 gutters can easily channel a large volume of water. 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 downspout sizes are 3 to 6 inches. 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. See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches. As far as replacement gutters go you want seamless aluminum gutters with a minimum thickness of 025 inches asserts lowe.

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. The larger a gutter downspout the more water it can drain quickly. You should have enough gutter downspouts to effectively handle the size of your entire gutter system. 6 inch 7 960 square feet.

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. Regardless of the gutter profile the shape of the gutter a gutter is measured from the back to the front at the widest part. Most downspouts are rectangular but they can also be round or square. Use this handy guide to make sure your rain collection is up to the task during even the heaviest storm.

A larger size gutter system will generally be more expensive. They can be 4 5 or 6 inches.