What You Need to Know About Independent Building Diagnostics
Building Science Advisors is an independent building diagnostics and advisory firm. We are not a contractor, remediation company, or home inspector. The questions below address the most common things owners, asset managers, and operators ask before their first engagement.
We diagnose why buildings fail. Using forensic-grade instruments, we identify root causes across mechanical systems, building envelope, moisture dynamics, and indoor air quality. We then produce a Corrective Action List specifying exactly what needs to be done — and we return after the work is complete to verify the outcome. We do not perform repairs, sell equipment, or perform remediation.
02.
How is Building Science Advisors different from an HVAC contractor or remediation company?
An HVAC contractor earns revenue from equipment sales and installation. A remediation company profits from the size of its scope. Both have a financial interest in a specific outcome before any diagnostic work begins. Building Science Advisors has no equipment to sell and performs no remediation. Our only revenue is the engagement fee. Our only interest is an accurate diagnosis. That structural independence is what makes our findings trustworthy and our Corrective Action Lists defensible in front of a capital committee, insurer, or attorney.
03.
Does Building Science Advisors perform repairs or remediation?
No. This is a deliberate and contractual position. Building Science Advisors diagnoses, prescribes, and verifies. We do not execute corrective work, install equipment, or perform remediation. We maintain this position because the diagnostician and the repair contractor should never be the same party. Our independence depends on it — and so does the defensibility of every finding we produce.
04.
Can Building Science Advisors review a vendor scope before we approve it?
Yes — this is one of our most common engagements. Before a capital committee approves a six-figure remediation or mechanical replacement scope, we review it independently. We assess whether the proposed scope addresses the actual root cause, whether the demolition extent is proportionate to the documented failure, whether the equipment recommendation is supported by performance data, and whether the post-remediation clearance protocol is independent. Our Scope Review Report provides a documented basis for approval, revision, or rejection.
05.
What happens during a building science assessment?
A Building Scientist Technician conducts an on-site assessment using forensic-grade instruments: blower door testing, duct leakage measurement, thermal imaging, moisture mapping, IAQ sampling, air pressure measurement, HVAC performance evaluation, and building envelope assessment. All data is documented and transmitted to The Lab, where an Attending Building Scientist interprets the findings against building documentation and environmental conditions. The result is a root cause finding, a prioritised Corrective Action List, and a Scope of Work — typically delivered within 24 hours of field completion.
06.
What deliverables does the client receive?
Every engagement produces a written deliverable. Diagnostic engagements produce a root cause finding, a prioritised Corrective Action List, and a specification-grade Scope of Work. Scope review engagements produce a written Scope Review Report. Commissioning engagements produce a Commissioning Report documenting as-built performance against design specification. Pre-acquisition engagements produce a risk-ranked assessment report structured for use in transaction negotiations.
07.
Does Building Science Advisors support multifamily portfolios on retainer?
Yes. Portfolio advisory retainers are available for REITs, institutional owners, and regional operators managing multiple assets. Retainer engagements include on-call consultation for building failures and vendor proposals, independent scope review before capital approval, emergency response protocol development, and periodic portfolio health reporting. Retainer structure and access levels are defined per engagement.
08.
Can Building Science Advisors support pre-acquisition due diligence?
Yes. Pre-acquisition building science assessment is one of our most frequently requested engagements. A standard property condition assessment does not include performance-based testing of the building envelope, mechanical systems, or moisture dynamics. Our pre-acquisition assessment identifies latent failures before capital is deployed — and produces a risk-ranked report structured for use in transaction negotiations, lender submissions, and investor reporting.
09.
What is the Unbiased Covenant?
The Unbiased Covenant is a contractual clause embedded in every Building Scientist engagement agreement. It contains four specific prohibitions: no equipment sales or commissions, no remediation or corrective construction work, no referral fees or kickbacks from vendors, and no compensation structure that depends on the scope or findings of the engagement. These are enforceable contractual terms — not marketing claims.
10.
Can Building Science Advisors help with insurance documentation?
Our diagnostic and commissioning reports produce performance-based documentation of building condition — envelope tightness ratings, moisture baselines, HVAC performance records, and post-corrective commissioning certificates. This documentation may be relevant to insurance underwriting conversations. We recommend discussing its applicability with your insurance broker, as coverage implications vary by carrier and policy.
11.
What is commissioning and why does it matter?
Commissioning is the process of verifying that a building or building system performs as designed. Building Science Advisors performs commissioning at three points: new construction delivery (before occupancy), post-corrective work (after remediation or HVAC replacement), and post-renovation (after envelope or mechanical modifications). A commissioning report documents as-built performance against specification — providing a defensible record for warranty claims, capital committee review, lender submissions, and legal proceedings.
12.
How do we request an assessment?
Contact Building Science Advisors directly via the form on our Contact page or by phone or email. Describe the asset, the presenting issue or question, and the decision you need to make. We will respond to confirm whether an engagement is appropriate, what it would involve, and what the fee structure would be. There is no obligation in the initial conversation.
Still Have Questions?
Speak Directly With a Building Scientist.
Every building failure is different. If you have a specific asset, a vendor scope on your desk, or a pre-acquisition question, contact us directly. We will tell you whether an engagement is appropriate and what it would involve.