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.

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

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. This effectively states that all box gutters must allow for 30mm of freeboard which is from the overflow point eg. Gutters come in different sizes. Learn more how to storm water design for building sites.

2015 3 7 4 layout. Colorbond box gutter measures 150mm x 150mm x 150mm. 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.

Gutters come in different sizes. 5 inch 5 520 square feet. Rainhead overflow or specific box gutter overflow must be at least 30mm below the height of the back of the box gutter. Box gutters should have a minimum fall of 1.

Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size. 6 inch 7 960 square feet. 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. All domestic box gutters must be a minimum of 200mm wide and 75mm deep.

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. Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage. 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. A standard 5 inch k style gutter can handle annual rainfall for a majority of houses in most of the u s.

You can also add additional or oversized downspouts to improve drainage if necessary. Box gutters are offered in colored kynar material 0 032 aluminum and 24 gauge galvanized steel 24 gauge galvalume plus 0 027 regular standard aluminum colors and in copper both 16 oz and 20 oz. A box gutter is given its name as it is usually boxed into the middle or edge of the roof.