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Cause Engineers
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Why Are Articulation Reports Needed in the Building Approval Process?
When building a new home or structure—especially on reactive soils—there’s more going on beneath the surface than most people realise....

Ryan Hofman
Aug 52 min read


What Is a Bentonite Clay Plug and Why Is It Used in Plumbing?
If you’re building a new home or doing major plumbing work, you might come across the term “bentonite clay plug.” While it might sound...

Ryan Hofman
Aug 42 min read


What Is Lagging to Pipework – And Why It Matters in Articulation Design
When it comes to designing sanitary drainage systems, much of the attention is placed on pipe layout, gradient, and articulation. But one...

Ryan Hofman
Aug 42 min read


What We Do On Our End – Understanding Sanitary Articulation Reporting
Understanding what we do

Ryan Hofman
Jul 222 min read


Articulation Joints in Plumbing: What They Are and How They Work
What are plumbing articulation joints

Ryan Hofman
Jul 43 min read


Frequently Asked Questions
A number of questions commonly asked for sanitary articulation plans

Ryan Hofman
May 123 min read


Seven Commercial Advantages of RPEQ-Certified Sanitary Drainage Design
How does engaging a RPEQ for drainage design save you money on your build?

Ryan Hofman
May 121 min read


Navigating Queensland’s Plumbing Regulation: When an RPEQ Sanitary Articulation Plan Is Mandatory
1. The Legislative Backbone Queensland’s Plumbing & Drainage Act 2018 and its companion Regulation 2019 spell out what must accompany...

Ryan Hofman
May 122 min read


What Is a Sanitary Articulation Plan—and Why You Need an RPEQ to Sign It Off
Understanding why you need RPEQ certification of drainage articulation

Ryan Hofman
May 122 min read
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