6 inch 7 960 square feet.
Dimension of box gutter.
I denotes rainfall intensity the roof area in square feet sq m.
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.
Storm master gutters has 3 box gutter sizes to offer you the 6 7 and 8 inch.
5 inch 5 520 square feet.
Gutters come in different sizes.
5 inch standard k style gutter shop 5 gutterbrush.
See photos below most residential gutters will measure approximately 5 inches across the top with the actual opening being approximately 4 5 inches.
Have a sole width which is not reduced discharge at the downstream end without.
W is the width in in.
The total flow is used to size the sump and overflow.
Learn more how to storm water design for building sites.
Have a minimum depth of 75mm at the high end.
Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.
Available in 10 lengths.
They can be 4 5 or 6 inches.
Then use the chart below to see what size gutter you need.
Commercial box gutter material weight and thickness 0 027 aluminum 6 gutter a dimension is 5 due to coil width.
The side with the maximum flow is used to size the box gutter.
Half round gutter sizing half round gutter sizing is based on w 0 0182 la 2 5.
Here is what you need to know.
Each size can hold more water than the last but if you pick one that is too large you risk water pooling in the rain system and causing problems.
Measure your gutter across the top from the back where the gutter meets the home to the outer edge.
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.
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.
This free online box gutter calculator will calculate the size of box gutters and sumps with a side overflow in accordance with the australian plumbing code as nzs 3500 3 2003 part 3 storm water drainage.
Metal corrosion issues all gutter and components must be the same to prevent electrolysis or electrical corrosion.
