The code limit is 150mm for dp s and 26 800 sq mm for flat eaves gutters.
Standard gutter sizes australia.
Five inch k style gutters or 6 inch half rounds the most common residential sizes are able to handle the rainfall on most houses in most parts of the country.
Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.
You can choose a downpipe size and calculate the number required and the corresponding eaves gutter size.
But houses with big steep roofs or those located in climates prone to heavy downpours may need wider gutters and extra downspouts to keep rainwater from overflowing.
It also comes in sizes 2 3 and 3 4.
Design of eaves gutters box gutters downpipes to the australian national plumbing code as nzs 3500 3.
There is no limit to downpipe size or eaves gutter size.
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.
Gutters come in different sizes.
This type of down spout is considered the standard downspout style in households and is used with a 5 k style guttering system.
Calculators for designing eaves gutters box gutters downpipes pipes and open channels etc to australian standards.
Stratco gutters are designed to minimise the risk from serious water damage to the building making stratco guttering a wise investment.
More than just functional stratco gutters are stylish and designed to form a neat finish to the edge of both domestic and commercial roofing.
Available in the full range of 22 colours our latest generation colorbond steel gutter fascia and downpipes are made with the same five layer system as our roofing bringing you the benefits of activate technology and the reassurance of 50 years of colorbond steel testing under harsh australian conditions.