Nz s leading provider of steel roofing guttering products for residential commercial customers.
Gutter dimensions nz.
Whether it is a new build or existing property the safe disposal of rainfall via an effective rainwater system aims to avoid the likelihood of damage or nuisance to both the property and its neighbours.
6 inch 7 960 square feet.
Dimond box 175 gutter allows rainwater or snow to be drained quickly and because of its large size it is also easy to clean out.
The basis for establishing the gutter size used in the cop was on cubic capacity using the martin and tilley work not on width although a recommendation is made that the.
Cross sectional area of internal gutter tment of building and housing 30 september 2010 e1as1fig15 16 dwg 020401 erratum 1 sep 2010 figure 2 figure 3 new zealand building code clause e1 table 5.
33 550mm or 29 400mm g 600mm flow capacity.
What size of marley spouting and downpipes do i need.
They can be 4 5 or 6 inches.
New zealand building code clause e1 figure 15.
With clean bold lines and a high face.
Multiply the drainage area by the roof pitch factor and rainfall intensity to find out the adjusted square footage.
Large sized gutter for commercial and industrial applications.
727 litres min or 616 litres min minimum recommended fall.
For extreme conditions where a bold look is desired.
All dimensions given are nominal.
About a popular rainwater system solution that is predominantly used in residential applications.
Downspouts also come in different sizes such as 2 3 inches and 3 4 inches in size.
They don t corrode or rust and are ideal for coastal areas with salt laden air.
Box gutter 125mm conceals the sheet ends at the eave line and looks great with profiled longrun sheeting or tile roofing internal and external brackets are available in this profile and it is suitable for use with fascia 185 fascia 155 and fascia 135.
Flow capacity 363 litres min minimum recommended fall 1 500.
When you are completing a gutter replacement the first point to note is that gutters come in different sizes.
This has led to the historically rather confusing use of a safety factor of 2 by using 200mm hr instead of 100mm hr as in new zealand the maximum rainfall for internal gutters.
Marley spouting is nz designed and manufactured for nz conditions.
Effective cross sectional area with 15mm freeboard.
If a roof s various drainage areas call for different size gutters go for the biggest one k style.
Effective cross sectional area with 15mm free board.
5 inch 5 520 square feet.
1 500 2mm in 1m minimum downpipe.
All dimensions given are nominal.
