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Flat roof

Create a beautiful, weatherproof space for entertaining and relaxing outdoors

Add indoor-outdoor flow to your home.

Expand your living space

Transform your unused deck or patio into a relaxing outdoor living area

Control the weather

The flat roof creates a light, warm and dry space you can enjoy

Enjoy outdoor living

A versatile living space that you can enjoy with friends and family

Create a weatherproof outdoor space

Why have a beautiful home with an outdoor area you can’t use?
You deserve an outdoor area that compliments your home, an outdoor room that suits your lifestyle.

About the flat roof

The Stratco Flat Roof combines high-gloss powder-coated steel with translucent light diffusing panels, allowing you to have a light and clean space to enjoy.

Unlike roofs that use corrugated plastic sheets there is no line of grime staining the valleys of the roofing sheets, nor does it act as a sauna in the summer sun.

The flat roof is an engineering-compliant solution that adheres to the NZ building code. Even in high wind zones it can span 4.5m without the need for rafters or purlins.

The flat roof connects to the fascia or wall of the existing home without any visible bracketry in a weather-proof seamless connection.
Flat roof and blinds over deck in Mangawhai

Working with us is simple.


We will tailor a quote for you, best suited to your design and budget at a fixed cost so there are no hidden surprises.


Schedule a time at your place and together we will design a roof tailored to your space, suited to your lifestyle and needs.


Our team of professionals will build your new room to the highest standard, keeping you informed along the way.

No more tacky add-ons.

You do not need to cover your deck with clear plastic on a wooden frame or with an arch that does not suit the lines of your home.

The Flat Roof with it's clean lines will look like part of your home and offers a modern solution that you will be proud to share with others.

Get A Quote


The flat roof is a very versatile system that can be attached to the house or freestanding. The high tensile steel roofing sheets have a high-gloss white finish and a tongue and groove appearance.

The light diffusing panels allow filtered light to flood the covered space.

Roofing can clear span up to 4.5 meters without rafters or purlins to support them. And up to 8.4 meters with supporting rafters.

120mm or 150mm Roll formed Steel Beams with a maximum span up to 8.4 meters between posts.

Come in a range of sizes from 65 to 95mm galvanised and powder coated steel. 100 or 140mm powder-coated aluminium.

500mm wide high-gloss powder-coated steel.

Light panels:
250mm wide translucent PVC light panels.

Post footings:
Dyna-bolt to concrete
Coach screw to wooden deck
Post in cement footing

Note: Exact configuration depends on your site, engineering specification and compliance with the building code.

Great value for money

Given that the typical square metre rate to build a house in New Zealand is typically $2500+ per square meter, the ability to expand your living space with an outdoor room adds a lot of value for less cost.

You gain a living and entertainment space for a fraction of the cost of adding another internal room to your house. Plus, the added benefit of allowing plenty of natural light into your house, along with a beautifully aesthetic piece that you will be proud to show off, makes an outdoor room the go-to solution.


You have protection from both us and our supplier, Stratco, so you can rest easy knowing that your investment is safe.

With over 70 years of experience in the building and home renovation markets Stratco has become one of the largest producers and marketers of quality building and home improvement products in Australia and New Zealand.

Structural: 25 year warranty from supplier
Paint: 8 year warranty from supplier
Installation: 1 year installation from The Outdoor Room Company


I wouldn't normally bother writing to specifically tell you about our overall experience with “The Outdoor Room Company”, but I think it is worthwhile given that our best expectations have been significantly surpassed, both from the quality of finish, and the three guys doing the work, and with the final results of the installed structure. Their attention to detail, keeping Jill and me informed, and keeping the work site tidy and safe, particularly at the completion of the first day’s work, all reflects very well on the quality of your employees.”
Doug and Jill from Maungakaramea

“Blimmin awesome roof mate fits so perfectly onto our house and your boys are very particular about the primo finish - thanks so much and we will recommend you to others - the curved roof we were going to install would not have a touch on your style - we are lucky not to have signed up with them. Cheers from Bethells Road.”
Nial from Waitakere

Don't wait.

You are one click away from a beautiful new outdoor room.
Get a quote today

Outdoor room options