DEMO — a working concept built for Marley by TapHappy. No orders are placed.
SPOUTING SIZER
Your roof, your region's rain, and the profile you like the look of. We'll tell you how many downpipes it takes... because that's the part that changes between profiles.
MADE IN NZ 50+ YEARS
15 YEAR GUARANTEE
NZBC E1
Roof plan, spouting and downpipes

The roof

Plan dimensions including the eaves... the area the rain falls on, seen from above.
Length16.0 m
Width11.0 m
Roof shape
Where is it?
Design rainfall intensity100 mm/h
This is the 1 in 10 year storm that NZBC E1 sizes spouting for, over a 10 minute burst. It varies a lot around the country. The regions set a typical figure; for your exact site, NIWA's HIRDS tool gives the precise number.

Pick a profile

Every profile works. They just carry different amounts of water, so they need different numbers of downpipes.

Colour and conditions

Stratus Design Series® colours are available on Typhoon® and Stormcloud®.
Colour
Wind or snow exposure
Downpipes

Your take-off

Take it to a Marley stockist, or send it to an installer near you.
I'd like
🌧️

Sent to Marley

We'll pass your take-off to a Marley installer or stockist near you. This is a demo, so nothing was actually sent.