Zincalume Box Gutter 150 x 150 x 150
The Zincalume box gutter is a 150 x 150 x 150mm internal gutter, boxed into the middle or edge of the roof to collect water and dispose of it through the downpipe. It is the unpainted version of our box gutter, with an aluminium-zinc coating that resists corrosion without painting, which suits a Zincalume roof or a concealed gutter where colour does not matter. It is cut to length with a +200mm / -0mm tolerance and priced per lineal metre.
Key Features
- 150 x 150 x 150mm box gutter profile
- Concealed internal gutter, boxed into the roof
- Unpainted Zincalume finish, corrosion resistant
- Minimum fall of 1:200 for drainage
- 0.55mm BMT steel
- Cut to length, price per lineal metre including GST
Specifications
- Product: box gutter
- Profile: 150 x 150 x 150mm
- Material: Zincalume steel, 0.55mm BMT
- Fall: minimum 1:200
- Length: cut to order, tolerance +200mm / -0mm
- Finish: unpainted aluminium-zinc coating
Installation
Fix the box gutter into the roof structure with box gutter brackets, setting the fall at a minimum of 1:200 so water drains to the outlet. Because the gutter is concealed, the unpainted Zincalume finish does not affect the look of the roof. Connect the gutter to the downpipe at the outlet and fit an expansion joint on a long run.
Applications
- Concealed internal gutters on Zincalume roofs
- Valley and parapet gutter runs
- Roofs where a hidden gutter is wanted
- Coastal and high-moisture areas
What You Need To Complete The Job
Support the gutter with box gutter brackets and add a box gutter expansion joint on long runs. For a larger gutter see the 200 x 200 x 200 Zincalume. Browse the Custom Flashing range for more.
Frequently Asked Questions
Why choose the Zincalume box gutter?
Zincalume is an unpainted aluminium-zinc coating that resists corrosion without painting. Because a box gutter is concealed, the unpainted finish suits roofs where colour matching is not needed.
What fall does it need?
A minimum fall of 1:200 is required so water drains to the outlet. Set the fall with the brackets before fixing the gutter.
How is it priced?
It is priced per lineal metre including GST and cut to your required length with a tolerance of +200mm / -0mm.
Can I get it in Colorbond?
Yes. The same 150 x 150 x 150 box gutter is available in Colorbond with the colour folded on the inside.
Can I order for delivery or pickup?
Yes. You can order online and choose Australia-wide delivery or pickup from our Truganina trade counter in Melbourne’s west. Delivery windows depend on your postcode, and we send a confirmation once your order is ready. For any questions call (03) 93941400 or email orders@singhroofingsupplies.com.au.




