Box Gutter Sizes Australia

Box gutters must be straight no bends.

Box gutter sizes australia.

The minimum size of a sump is 400mm x 200mm minimum width of box gutter and 150mm deep. The gutter shall be stramit insert square gutter type as selected based on size and performance. Have a minimum width of 300mm for commercial installations 200mm for domestic installations. Sumps are to be appropriately sized in accordance with as nzs 3500 3 with a minimum length of 400 mm and when fitted with a high capacity overflow device with a depth of not less than 150 mm when either one or two box gutters enter the sump.

Must have a constant slope between 1 40 and 1 200. Down pipe must be vertical from sump not to the side minimum sump length is 400mm. 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. Dependingonthepreferredsideforthedownpipe cutahol eforadownpip outletinon ofthe boxgutterstopends.

Learn more how to storm water design for building sites. Maximum length is 9 0m and minimum is 1m. Have a minimum depth of 75mm at the high end. State of victoria victorian building authority 2017 published june 2017.

While the quad gutter 125 and 150 can be cut to length and also available as slotted. Stramit manufactures a range of quad gutters in south australia. Stock length is 6 0m. Have a sole width which is not reduced discharge at the downstream end without.

The quad 115 gutter can be cut to length available in a maximum stock length of 9 5m and minimum of 600mm.