Residential Gutter Sizes

Gutter size refers to the opening at the top of the gutters and not to the depth of the gutter channel.

Residential gutter sizes.

6 inch 7 960 square feet. K style gutters have the capacity to move either 5 520 square feet for 5 inch gutters or 7 960 square feet for 6 inch gutters. 5 inch standard k style gutter shop 5 gutterbrush. K style gutters are the most common option and they provide optimum drainage for the majority of homes in most of the u s.

Half round 5 inch 2 500 square feet 6 inch 3 840 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. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. Measure your gutter across the top from the back where the gutter meets the home to the outer edge.

Most times these style gutters are installed with rectangular downspouts. See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches. Half round gutters move less water and allow for 2 500 square feet. 5 inch 5 520 square feet.

Most residential gutter systems use 5 gutters or 6 gutters. If a roof s various drainage areas call for different size gutters go for the biggest one k style. A k style gutter in the same inch width can handle twice as much water as a half round gutter.