Welcome to Streamline

As New Zealand’s leading supplier of rainwater solutions, we pride ourselves on our impeccable workmanship, quality product and local touch.

We offer a comprehensive range of rainwater solutions, including fascia, spouting, roofing, and downpipes, making us a convenient one-stop-shop for customers in Manawatu and beyond. Working with both Commercial and Residential clients, we are a reliable partner you can trust. Get in touch and let us Streamline the process.

Continuous Fascia and Spouting

The first and only supplier of Continuous Fascia in the Manawatu

Our Continuous Fascia and Spouting is made to measure onsite which means no product wastage as well as no joins or gaps. Having one continuous length of Fascia and Spouting creates an impermeable barrier that prevents water from getting inside your home. With more than 15 years experience installing Continuous Fascia and Spouting, you can rest assured your property is in good hands.


After a professional repair, maintenance or something brand-new? We can help.

A warm, dry home starts at the top. With more than 30 years of roofing experience under their belt, our team are fully equipped to tackle even the most complex roofing jobs. Our products come in a variety of colours and are also backed by a 10 year guarantee*.

Colour Chart

Ensuring the colour of your rainwater products compliments your property is vital in ensuring the overall design comes together. There are a variety of colours to choose from, check out our colour chart at the link below.

Profile and Colour Selector


Use this tool to explore our products in a variety of colours on the cladding of your choice. You can navigate the options to find your chosen profile and colour, and see it on a home, with fascia and by itself. Once you’ve found the perfect combination, click “Request a Quote” to start the pricing process.

We are adding additional images regularly so check back to see additional combinations.

Select each of the 3 options below to begin.

Request A Free Spouting & Downpipes Check

Get In Touch

Let’s work together

Whether you’re after a quote, some friendly advice, or something else, get in touch with us today.

911 Tremaine Avenue, Palmerston North


(0800) 825-463