Commercial roof due diligence and PCA roof reports

Roof diligence for buyers and owners

The roof is the line item that kills the deal

Property condition assessments, deal stage timing, red flags and capital planning, from the roof up.

What this site is for

The roof is the largest single deferred cost

On most industrial and retail assets it is the biggest number in the capital plan and the easiest to underestimate.

A PCA roof section is usually four paragraphs

Enough to satisfy a lender, rarely enough to price a holdback or to argue for a credit.

Findings are worth more before you sign

The same report that reprices a deal in the diligence window is worth nothing the week after closing.

No cost tableA figure without the building behind it is not useful to a committee, so we do not publish one
Your windowDiligence periods are short. We agree what can be done in the days available and say what a deeper test would add
ASTM E2018The standard a property condition assessment is written to
Evidence, not ageA replacement year taken from an installation date is an assumption. Ours carries its reasoning

About this reference

Written for the side of the table that pays


Sellers commission condition reports. Buyers inherit them. The incentives in that arrangement are not subtle.

These guides are written for whoever is putting money at risk, which is usually the buyer and always the owner.

Nothing here replaces your own consultant. It tells you what to ask them for and how to read what comes back.

Read our methodology

The pillars

Where to start

Roof red flags that reprice a deal

Eight findings that change a number, with what each one costs to put right.

Open it
  • Ponding and deck deflection
  • Two or more existing layers
  • Wet insulation on a moisture scan
  • Unpermitted work
  • Void or expired warranty
  • Equipment set without flashing

Book a diligence inspection

Three things and we will call you back. No obligation.

Or call (646) 643-3790