Do you know which certification level your building can truly achieve — before making the wrong choices?
Independent and realistic assessment of BREEAM, WELL, LEED, and GPR ambitions, so you don’t waste time and budget on unachievable goals.
With a focused quick scan, you quickly gain clarity on feasibility, risks, and smart next steps. Suitable for both Geschikt voor zowel existing buildings (In-Use) and as an new construction projects..
From insight to certification in 3 steps
This approach applies to both existing buildings (In-Use) and as an new construction projects..
1. Quick scan — first certainty, then investment
Within a short time, insight into feasibility, risks, and the realistic certification level for an existing building or new construction project..
Why start with a quick scan:
- Indication of achievable certification level
- Insight into risk credits and key attention points
- Clear strategic next steps
Fast and focused
You receive a clear overview within 5–7 working days to make well-founded decisions.
Broader perspective
In addition to the primary certification, you receive a global indication of a second relevant standard (such as WELL or GPR), for additional strategic insight.
2. Expert guidance — from plan to proof
If certification is feasible, I guide the credit strategy and substantiation across the design, execution, and operational phases.
- Credit strategy and optimisation
- Evidence coordination and structure
- Alignment with the project team
In addition to the primary certification, you receive a global indication of a second relevant standard (such as WELL or GPR), for additional strategic insight.
3. Assessor — objective verification
As a BREEAM Assessor, I provide independent testing and validation of sustainability measures and the associated evidence, across the design, execution, and operational phases.
- Independent assessment in accordance with BREEAM guidelines
- Experience with BREEAM In-Use & New Construction
- Applicable nationally and internationally
- Transparent assessment with no surprises at submission
Although my role is independent, I think along with you in a practical way within the boundaries of the assessor role.This gives you timely insight into key attention points and missing evidence, allowing you to adjust proactively and avoid surprises.
Why clients choose this approach
- Prevents surprises in the final phase
By identifying risks and key attention points early on.
- No redesign due to late assessor feedback
Documentation and decisions are assessor-proof from the start.
- Clear role distribution within the project team
Clear alignment between expert, assessor, and involved parties.
- Less stress towards delivery
No last-minute evidence chasing or interpretation issues.
- Experience on both sides of the table
Practical knowledge as both Expert and Assessor.
Trusted by consultants, real estate owners, and project teams
I am regularly engaged to strengthen existing teamsprovide additional certainty, or deliver an independent assessment during critical project phases.
From individual buildings to real estate portfolios — in both Expert- and as an Assessorrollennationally and internationally.





Ready for clarity on your certification?
Most clients start with a Quickscan to gain certainty before committing time and budget.
Still unsure? We’ll briefly review what makes sense for your situation.
Briefly describe your building or project. I will contact you within 2 working days.
Want to move faster?
You can also email me directly at:
- tchillman@envirohill.com