Standard Rain Gutter Dimensions

Common in half round gutters the 6 inch isn t the largest size gutter available but for most homes it does the job.

Standard rain gutter dimensions.

They can be 4 5 or 6 inches. Gutters come in different sizes. You can also add additional or oversized downspouts to improve drainage if necessary. According to this old house while 5 inch k style gutters and 6 inch half rounds are usually suitable for homes houses with big steep roofs or those located.

The type of gutters you buy and the size of the gutter pieces you buy should be able to handle all the rain your home gets in a year. Gutter down spouts gutter downspout dimensions gutter downspout installation gutter downspout sizes rain gutter sizes standard downspout dimensions types of gutter size 0 comments. Downspouts should be constructed with conductor heads every 40 ft 12 2 m to admit air and prevent vacuum. A standard 5 inch k style gutter can handle annual rainfall for a majority of houses in most of the u s.

Simplified suitable for flattish roofs with little or no vertical faces or steep roofs draining to one side of box gutter only or any roof if you are in a hurry and make the necessary allowances for all catchments. 5 inch 5 520 square feet. 6 inch 7 960 square feet. 5 inch 5 520 square feet.

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. Roof slope rainwater must not overrun the front edge of the gutter. If a roof s various drainage areas call for different size gutters go for the biggest one k style. A steep pitched.

Then use the information 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. Box gutter with rain water head at end of box gutter. Offset of more than 10 ft 3 0 m can affect drainage capacity.

Downspout sizes must not exceed the bottom width of the gutter. Gutters come in different sizes. If a roof s various drainage areas call for different size gutters go for the biggest one k style. The gutter outlet capacity should suit the downspout capacity.

By admin july 15th 2016 categories. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. If you are worried you will need a larger gutter than the standard 6 inch it s important to talk to your roofer about your maximum rainfall intensity the pitch of your roof and the drainage area square footage. Then use the chart below to see what size gutter you need.