Standard K Gutter Sizes

Then use the chart below to see what size gutter you need.

Standard k gutter sizes.

K style gutters are the most common option and they provide optimum drainage for the majority of homes in most of the u s. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. They come in 5 inch to 6 inch widths. Standard size for most rain gutters is 5 inch.

A k style gutter in the same inch width can handle twice as much water as a half round gutter. All of our corners are hand cut and custom made to fit the angle of your home. The gutter outlet capacity should suit the downspout capacity. The size of the downspout should be constant through out its length.

The size of the downspout should be constant throughout its length. Most times these style gutters are installed with rectangular downspouts. Downspout sizes are based on table 1 3 dimensions of standard downspouts page 1 4 of the architectural sheet metal manual 7th edition. Calculations are based on level gutter capacity as experimentally determined by the national institute of standards and technology nist.

They can be 4 5 or 6 inches. 7 and greater are appropriate for churches and larger commercial buildings. The gutter outlet capacity should suit the downspout capacity. If a roof s various drainage areas call for different size gutters go for the biggest one k style.

Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size. Offset of more than 10 ft 3 0 m can affect drainage capacity. Downspouts should be constructed with conductor heads every 40 ft 12 2 m to admit air and prevent vacuum. Gutters come in different sizes.

As a general rule egutter recommends for roof areas that exceed 2800 square feet a 6 k style size with a 3 x 4 downspout size would be appropriate. Gutter style gutters are typically k style and half round styles though custom profile are available. At k m sheet metal and gutter supply we proudly offer our seamless gutters in 10 and 20 lengths as standard stock ready to ship. Downspout sizes must not exceed the bottom width of the gutter.

Downspouts should be constructed with conductor heads every 40 ft 12 2 m to admit air and prevent vacuum. Measure your gutter across the top from the back where the gutter meets the home to the outer edge. See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches. However can run infinite seamless lengths for pickups.

5 inch 5 520 square feet. 6 inch 7 960 square feet. K style seamless rain gutters in aluminum copper or steel offer a classic look at an affordable price. K style gutters also known as ogee gutters are the standard used in the gutter industry.

5 inch standard k style gutter shop 5 gutterbrush.