§ 02 · About WEEBS

Building sustainability expertise with a practical approach.

Werribee Energy Efficiency & Building Services (WEEBS) is a Melbourne-based building sustainability consultancy providing energy assessments, NatHERS ratings and sustainability reports for residential and commercial projects throughout Victoria.

Modern energy efficient building in Melbourne Victoria
Who we are

Practical sustainability advice for better-performing buildings.

WEEBS works with homeowners, builders, architects, building designers, developers and building surveyors to provide accurate and practical sustainability assessments.

Our focus is simple: help projects achieve the required energy efficiency and sustainability outcomes while avoiding unnecessary construction costs and design changes.

We provide services including 7-Star NatHERS Energy Rating Certificates, Sustainable Design Assessments (SDA), Section J reports and Water Sensitive Urban Design (WSUD) reports.

Explore Our Services
Our mission

Buildings that perform better.

Our mission is to provide accurate, practical and affordable sustainability consulting that supports energy-efficient, compliant and environmentally responsible buildings.

From single dwellings and townhouses through to multi-unit developments and commercial projects, we work with the design rather than forcing unnecessary redesigns.

Where a project does not initially achieve its required energy performance, we identify practical improvements to glazing, insulation, shading, orientation and building construction.

01

Integrity

Clear and honest advice throughout every project.

02

Accuracy

Careful modelling and documentation for compliance.

03

Professionalism

Reliable communication and professional service.

04

Quality

Reports prepared to suit project requirements.

05

Innovation

Practical solutions for better building performance.

06

Reliability

Responsive service and predictable turnaround.

Our expertise

Supporting projects from concept through compliance.

Our sustainability services are designed to support both planning and building permit requirements across Victoria.

01 · RESIDENTIAL

NatHERS Energy Ratings

7-Star NatHERS thermal performance assessments for new homes, townhouses, dual occupancies, apartments and residential developments.

02 · PLANNING

Sustainable Design Assessments

SDA reports addressing energy, water, indoor environment quality, waste, stormwater and sustainable design requirements.

03 · COMMERCIAL

Section J Compliance

Commercial energy efficiency assessments and Section J reports prepared to support NCC compliance.

04 · WATER

WSUD Reports

Water Sensitive Urban Design and stormwater management assessments for planning permit applications.

05 · CONSULTING

Energy Efficiency Advice

Practical advice covering insulation, glazing, shading, orientation and thermal performance improvements.

06 · PROJECTS

Residential & Commercial

Support for projects ranging from individual homes to multi-unit residential and commercial developments.

Our approach

Industry-recognised modelling and practical recommendations.

We use industry-recognised assessment software and project documentation to develop accurate reports and identify practical compliance pathways.

FirstRate5 Residential thermal performance modelling
HERO NatHERS energy rating assessment
NCC National Construction Code compliance
VICTORIA Local planning and sustainability requirements
Start your project

Need a sustainability assessment for your project?

Send us your plans and project details. We'll review the requirements and provide a competitive quotation.

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