More than just functional stratco gutters are stylish and designed to form a neat finish to the edge of both domestic and commercial roofing.
Standard box gutter sizes australia.
All domestic box gutters must be a minimum of 200mm wide and 75mm deep.
Guttering made from colorbond and zincalume steel.
Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.
The total flow is used to size the sump and overflow.
The side with the maximum flow is used to size the box gutter.
When you are completing a gutter replacement the first point to note is that gutters come in different sizes.
They can be 4 5 or 6 inches.
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.
Plumbers must install the box gutter system in accordance with as nzs 3500 3 as nzs 3500 5 hb 114 and hb 39.
And project managers must ensure that the building is constructed in accordance with the approved design.
Material shall be protected steel sheet to australian standard as1397 with a minimum yield stress of 550mpa and an am100 az150 coating with an oven baked paint film of selected colour or a plain am125 az150 coating.
Simplified suitable for flattish roofs with little or no vertical faces or steep roofs draining to one side of box gutter only or any roof if you are in a hurry and make the necessary allowances for all catchments.
Contemporary styled gutter system with a curved based for improved self cleaning and minimal buil.
This effectively states that all box gutters must allow for 30mm of freeboard which is from the overflow point eg.
200mm 0mm.
How much fall should i have on a box gutter.
Building permit involving the box gutter system relevant building surveyor.
Box gutter with rain water head at end of box gutter.
2015 3 7 4 layout.
Rainhead overflow or specific box gutter overflow must be at least 30mm below the height of the back of the box gutter.
The gutter collects the water and disposes of it through the drainpipe.
Where is the colour on a colorbond box gutter.
In victoria the installation of box gutters is.
Box gutters should have a minimum fall of 1.
A modern gutter system with a high rainfall carrying capacity a curved base for improved self cl.
A colorbond steel box gutter is always folded with the colour on the inside.
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.
