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Arch Building 8.78m x 9.21m x 4.64m Ironsand

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Join the arch building revolution with our new range of econospan style, steel arch buildings.

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Product overview

Product Overview

Join the arch building revolution with our new range of econospan style, steel arch buildings.

Thanks to their beamless and trussless design, our kit-set arch buildings offer maximum space at a great price when compared to traditional garages or carports. Stack your gear right up to the roof, or get clearance on really tall vehicles, it’s all easy in an arch building.

Designed to the highest standards of quality, the modular construction means assembly is simple and fast. All you need is to have a simple floating foundation prepared then, thanks to straightforward instructions and included ground brackets, the whole structure goes up in no time.

If you feel like you need a bigger one, there is good news; it’s easily extendable! Just order one of our extensions kits, or if you want to add extra strength and security to your building you can also order a front/back wall kit.

The 0.8mm steel panels feature deep corrugations for optimal rigidity and minimise flat on flat joints, for the best possible weatherproofing and corrosion resistance.

Tested for New Zealand Conditions Our arch buildings can handle sheltered high winds and comes with a NZ Certified Engineering Report to assist you in the consenting process with your local council.

Here is a summary of the engineering report:

“It was determined from this assessment that both the 6m and 9m arches would be structurally capable of withstanding standard wind <43m/sec (deemed max of any “Sheltered High wind zone” only, any area in other than these acceptable zones for wind such as ‘High’ to ‘Very High’ need to be assessed further by site specific investigation by the regional CPEng engineer on site), ground snow loaded shall be limited to 1.1Kpa snow loading at the appropriate height restrictions along with any nominal earthquake load events, to be applied within any nominated region throughout New Zealand.”

Backed by a 12 Year Warranty, our steel arch buildings are a great investment. Order yours today.

• NZ Certified Engineering Report included
• Sheltered high wind zone rating of 154.8km/h
• Beamless and trussless design for optimal space
• Modular construction
• Great value
• 0.8mm colour coated galvanised steel panels
• Ridged panels minimise flat on flat joints
• 12 Year Warranty

Overall dimensions: W 8.78m x D 9.21m x H 4.64m
Arch height: 4.64m
Wall height: 3.1m
Storage area: 78.3m², 363.3m³
Sheltered high wind zone rating: 154.8km/h
Ground snow loading: 1.1kPa
Material: 0.8mm galvanised steel
Carton dimensions: Carton A – 268cm x 79cm x 35.5cm, 501kg. Carton B – 237cm x 74cm x 95cm, 415kg. EXT90 x 2 - 268cm x 79cm x 76cm, 323kg.
Weight net/gross: 1,460kg/1,560kg

Arch Buildings Gallery

Can we help?

Our friendly and knowledgeable gurus are trained to answer all your questions as quickly as possible. So if there’s anything you need to know just give us a call during business hours, or send us an email any time.

0800 800 880
Customer testimonials


Thanks for caring - the product arrived promptly and in good order and was just what we wanted. Thanks for your good service and we’ll pass on the good word when the opportunity presents itself.

Colin, Kerikeri - November 2016

Products we brought were awesome thank you. We will be sourcing a garden shed in the near future and will definitely be using you guys.

Hayley, Mt Maunganui - February 2016

I have made many purchases from Trade Tested recently and am thrilled with products and pricing. Delivery is also fast and efficient. I forward on the link to all family and friends.

Anne, Auckland - February 2016

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