Validate your roof design without compromising your vision. Ensure your drainage specs are conforming from the first sketch.

Our Calculators currently include;
• Flow Rate
• High Capacity Sump
• Sump & Side Overflow
• More planned

Managing multiple projects and inevitable client revisions?
Organising your specs shoulnd't be a headache.

Our Job Vault lets you organise calculations by project or building.

When the floor plans shifts or the roof pitch changes, simply open your saved calculation, adjust the necessary parameters, and get an instantly updated result without starting from scratch.

Demystify complex roof drainage methods.

Access a library of technical guides, integration turorials and real world case studies designed specifically for specifiers.
We provide the exact "why" and "how" so you can confidently detail your plans.

Have a complex roof geometry or a tricky conformance question? We are on standby.

Our team is ready to help you navigate unique design challenges, refine your specifications, and ensure your final plans are flawless.