Standard Box Gutter Sizes

Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.

Standard box gutter sizes.

A standard 5 inch k style gutter can handle annual rainfall for a majority of houses in most of the u s. 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. Gutters come in different sizes. This effectively states that all box gutters must allow for 30mm of freeboard which is from the overflow point eg.

6 inch 7 960 square feet. How much fall should i have on a box gutter. They can be 4 5 or 6 inches. If a roof s various drainage areas call for different size gutters go for the biggest one k style.

You can also add additional or oversized downspouts to improve drainage if necessary. Downpipe eaves gutter long straight eaves gutters box gutter to rain water head box gutter vertical faces box gutter side o flow box gutter vertical o flow storm water pipe size storm water network overland flow path spitter upstream end custom rain water head. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. 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. Colorbond box gutter measures 150mm x 150mm x 150mm. Box gutters should have a minimum fall of 1. 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.

Then use the chart below to see what size gutter you need. All domestic box gutters must be a minimum of 200mm wide and 75mm deep. If your gutter style and measurement matches one of the images click the corresponding button above to view more information and place your order scroll down to see additional gutter styles. If you still do not see your gutter style then order sizing samples 3 sizes per box to determine which size gutterbrush best fits your gutter.

Rainhead overflow or specific box gutter overflow must be at least 30mm below the height of the back of the box gutter. Learn more how to storm water design for building sites. Then use the information below to see what size gutter you need. 2015 3 7 4 layout.

5 inch 5 520 square feet. A box gutter is given its name as it is usually boxed into the middle or edge of the roof. Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.