Rain Gutter Width

Furthermore the standard norm for gutters among many in the rain carrying industry is to allow 1 square inch of outlet opening in the gutter for every 100 square feet of roof area being drained.

Rain gutter width.

They can be 4 5 or 6 inches. 5 inch standard k style gutter shop 5 gutterbrush. They come in 5 inch to 6 inch widths. Gutters come in different sizes.

Most times these style gutters are installed with rectangular downspouts. 6 inch 7 960 square feet. 6 inch 7 960 square feet. 5 inch 5 520 square feet.

See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches. If a roof s various drainage areas call for different size gutters go for the biggest one k style. Then use the chart below to see what size gutter you need. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.

5 inch 5 520 square feet. Downspout sizes must not exceed the bottom width of the gutter. Roof slope rainwater must not overrun the front edge of the gutter. Measure your gutter across the top from the back where the gutter meets the home to the outer edge.

Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size. Then use the information below to see what size gutter you need. K style gutters are the most common option and they provide optimum drainage for the majority of homes in most of the u s.