Residential Gutter Size

A larger size gutter system will generally be more expensive.

Residential gutter size. K style 5 gutters can easily channel a large volume of water. 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. As far as replacement gutters go you want seamless aluminum gutters with a minimum thickness of 025 inches asserts lowe. Gutters come in different sizes.

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. 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. Gutter downspout sizes are 3 to 6 inches. The larger a gutter downspout the more water it can drain quickly.

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. 5 inch standard k style gutter shop 5 gutterbrush 6 inch oversize k style gutter. See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.

If a roof s various drainage areas call for different size gutters go for the biggest one k style. 6 inch 7 960 square feet. Regardless of the gutter profile the shape of the gutter a gutter is measured from the back to the front at the widest part. There also are numerous options for toppers for those gutters.

Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size. Most downspouts are rectangular but they can also be round or square. They can be 4 5 or 6 inches. However too large a gutter downspout can look unattractive.

Use this handy guide to make sure your rain collection is up to the task during even the heaviest storm. Most residential gutter systems use 5 gutters or 6 gutters. Downspouts are commonly 2 x 3 inches and 3 x 4 inches in size or 3 or 4 inches in diameter. The most common gutter sizes are 5 inches and 6 inches although 4 inches is available as well.

You should have enough gutter downspouts to effectively handle the size of your entire gutter system. Then use the chart below to see what size gutter you need.