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Your Building Information Gateway.

BIG is an essential tool for participants in the building and construction industry seeking to achieve quality building outcomes.

There is something big for everyone.

Professionals, Builders, Contractors, Tradespeople

Industry best practices for specifying and building in wet areas

Master Builders Waterproofing Guides - Books 1 to 4

Plus, an ever-expanding library of technical resources

The easy way to stay on top of the latest building codes and standards

BIG is an online service that makes it simple to comply with building codes and standards so you can deliver quality work. 

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Search, bookmark, and save the most popular Australian Standards.

Builders & Contractors

Find the latest building codes and best practice guides.


Search and save data sheets, catalogues, and checklists.

Why subscribe to BIG

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Latest information

We will notify you when a new version is released. Read the latest version online, no need to download.
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Flexible pricing

Select a plan that suits the size of your business. You can then choose the add-ons that work for you.
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Online Workspace

Utilise the workspace by saving your resources into folders. You can also bookmark and annotate. With a variety of features available, you can share, print, and download some of the resources.

Extensive Library

Get access to our library and its range of documents. Add-ons are purchased separately. You can bookmark your favourites and retrieve them quickly when needed on site.
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Best practice

Best Practice Guides

Access industry best practice documents, including the waterproofing guides. *May require the purchase of an add-on.

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