How Blockchain Can Accelerate the Adoption of Integrated Project Delivery

In a Constructrr presentation published in 2019, James Pease described project invoices that moved through spreadsheets, formula checks, repeated reviews, outside audits, and long payment chains. Integrated project delivery changed how teams shared risk and reward, but its financial administration could still become heavy enough to discourage use on smaller projects.

James asked a useful question: “Can we get built in quality on the finances this way?” Blockchain was one possible part of the answer. The first requirement was a financial process whose inputs and approval rules could be made visible.

Payment carries more work than the final approval shows

James Pease described trade contractors paying workers before the owner payment moved through the general contractor and down to suppliers. He also described invoices being returned more than once before acceptance and auditors reviewing large packages of cost information.

Those were examples from his project experience, not measurements for every project. They show why a payment workflow must be examined from the first cost entry through final distribution. The delay and repeated checking do not sit in one place.

James connected that burden to IPD adoption. If collaboration requires significantly more auditing and pay-application work, an owner may choose a simpler contract on a smaller project even when coordination would benefit from a more integrated model.

A rule-based workflow needs common inputs

The presentation explored a shared database that could reject information that did not meet agreed criteria. Approved invoices could then release payment according to the contract rather than waiting for the same information to travel up and down a chain.

The audience discussion exposed the condition underneath that idea. Owners, contractors, and trades often use different systems, cost codes, and accounting practices. A workflow cannot check a rule consistently when the participants have not agreed on how the input is named, structured, and verified.

The ledger cannot repair that disagreement. At most, it can preserve and apply the rules the team has already made clear.

Test the rule-heavy handoff first

Follow the next invoice that comes back for correction. Mark the cost entry, supporting evidence, approval, and payment points, along with the person who validates each part. The places where information is retyped or privately interpreted show what the agreement and rule set must clarify before technology can help.

Only then does the technology question become useful. In the presentation, I described a private blockchain whose participants and consensus rules would be set through project governance. The technology could apply agreed rules, but the team still had to decide who could verify each transaction.

The agreement, the input, and the verification roles need to be visible before a new platform carries them.