Standard Box Gutter Sizes Australia

This is a google powerpoint presentation suitable for teachers students and anyone else interested in learning how to design box gutters using the australian plumbing code as nzs 3500 3 2015.
Standard box gutter sizes australia. But can be used for anywhere in the world provided you know the rainfall intensity requirements for your local area. Calculators for designing eaves gutters box gutters downpipes pipes and open channels etc to australian standards. And project managers must ensure that the building is constructed in accordance with the approved design. Rainhead overflow or specific box gutter overflow must be at least 30mm below the height of the back of the box gutter.
How much fall should i have on a box gutter. This free online box gutter calculator will size box gutters and rain water heads in accordance with the australian plumbing code as nzs 3500 3 2003 part 3 storm water drainage. Pre manufactured gutter mitres and gutter angles for many guttering profiles reduce the need for creating mitres on site therefore simplifying the installation. The total flow is used to size the sump and overflow.
This effectively states that all box gutters must allow for 30mm of freeboard which is from the overflow point eg. In victoria the installation of box gutters is. All domestic box gutters must be a minimum of 200mm wide and 75mm deep. A box gutter is given its name as it is usually boxed into the middle or edge of the roof.
Stratco gutters are strong yet lightweight making them easy to handle. The side with the maximum flow is used to size the box gutter. The gutter shall be stramit insert square gutter type as selected based on size and performance. Common in half round gutters the 6 inch isn t the largest size gutter available but for most homes it does the job.
Design of eaves gutters box gutters downpipes to the australian national plumbing code as nzs 3500 3. 2015 3 7 4 layout. Building permit involving the box gutter system relevant building surveyor. Box gutters should have a minimum fall of 1.
It works through the tables and graphs with enough explanations to understand the theory and logic of how the code works. Colorbond box gutter measures 150mm x 150mm x 150mm. 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. The gutter collects the water and disposes of it through the drainpipe.
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.