Standard Rain Gutter Dimensions

6 inch 7 960 square feet.

Standard rain gutter dimensions.

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. If a roof s various drainage areas call for different size gutters go for the biggest one k style. A steep pitched. A standard 5 inch k style gutter can handle annual rainfall for a majority of houses in most of the u s.

They can be 4 5 or 6 inches. Downspouts should be constructed with conductor heads every 40 ft 12 2 m to admit air and prevent vacuum. Offset of more than 10 ft 3 0 m can affect drainage capacity. Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.

Gutters come in different sizes. 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. By admin july 15th 2016 categories. The gutter outlet capacity should suit the downspout capacity.

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. Common in half round gutters the 6 inch isn t the largest size gutter available but for most homes it does the job. Then use the chart below to see what size gutter you need. Gutter down spouts gutter downspout dimensions gutter downspout installation gutter downspout sizes rain gutter sizes standard downspout dimensions types of gutter size 0 comments.

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. 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. Roof slope rainwater must not overrun the front edge of the gutter. 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.

Residential sizing samples are available to check the optimal fit but in most cases the 5 half round gutter requires standard gutterbrush for 5 gutters 4 25 dia while the 6 half round gutter requires oversized gutterbrush for 6 gutters 5 25 dia. If a roof s various drainage areas call for different size gutters go for the biggest one k style. 5 inch 5 520 square feet. 5 inch 5 520 square feet.

Box gutter with rain water head at end of box gutter. Then use the information below to see what size gutter you need. Gutters come in different sizes. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.