Most project schedules in residential remodeling are built by one person and handed to everyone else, which often results in the schedule no longer reflecting reality before the demo is complete. A writer who has struggled with this issue for years now views it as a system failure, not a people failure, as the schedule isn’t wrong because one person built it badly, but because one person built all of it.
Project duration, phase sequencing, and day-by-day task order require different kinds of knowledge, owned by different people. When one person tries to carry all of it, the parts they are farthest from are the parts that fail. At TDS Design Build, more than 90% of projects are closed on the schedules set during contract negotiations, two to three months before work began.
This is achieved through a scheduling system where each layer of the schedule is owned by the person closest to that layer of the work. Each layer of the schedule is owned by the person whose knowledge matches that layer’s required precision. The system has four layers, four owners, and a clear sequence for when each layer gets built.
Building the Schedule
The first layer is the overall duration, owned by the operations manager, who uses historical data to set the hammer-swinging duration. For a $180,000 remodel with a Volume Per Week (VPW) of $18,000, the expected duration is 10 weeks. This number anchors everything that follows and feeds directly into pricing.
The second layer is the phase duration, owned by the build coordinator, who breaks the single duration bar into phases using the Phase Cost Summary from the estimating spreadsheet. The build coordinator introduces buffers based on their perception of how the construction phases may run in parallel.
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The third layer is the self-perform vs. trade partners layer, owned by the project manager, who refines the phase framework into a second layer of detail. The project manager distinguishes between self-perform work and trade partner work, which have different scheduling constraints.
The fourth layer is the day-by-day task sequence for the self-perform work, owned by the lead carpenter, who builds the final layer of the schedule. The lead carpenter has site knowledge and is accountable for the day-to-day work, making them the best person to own this layer.
Accountability and Precision
The scheduling system pushes problems upstream, toward cheaper solutions. A schedule problem caught in preconstruction costs a conversation, while the same problem caught in week seven costs margin. The system requires a team structure sophisticated enough to distribute the ownership, with each person building the layer they can see clearly.
The idea that scheduling precision should be matched to the knowledge of the person building it has roots in Takt Planning and Pull Planning techniques used by large commercial contractors. These methods have been slow to migrate into residential remodeling, partly because they require a team structure with real roles.
A build coordinator who doesn’t live inside the cost data can’t own the phase layer, and a project manager who hasn’t done the preconstruction buyout can’t own the trade partner layer. The scheduling system reflects the team’s actual depth and is not a substitute for it. When the roles are right, the schedule takes care of itself, and each person builds the layer they can see clearly.
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In practice, this means that the lead carpenter, who is responsible for the day-to-day task sequence, can identify potential problems early on and take corrective action. This level of accountability and precision is essential for ensuring that projects are completed on time and within budget.
The lead carpenter’s ownership of the day-to-day layer also means that they are more invested in the project’s success and are more likely to take ownership of any issues that arise. This, in turn, can lead to better communication and collaboration among team members, ultimately resulting in a more efficient and effective project delivery process.
TDS Design Build’s scheduling system has been instrumental in achieving a high level of project completion on time. The company’s ability to close more than 90% of its projects on the scheduled timeline demonstrates the effectiveness of this system.
The scheduling system is not just an operational convenience but also a financial instrument. Understanding the financial implications of the schedule is critical, as it can have a significant impact on the company’s bottom line. A project that runs long can result in significant losses, as the daily contribution to the company’s financial engine is disrupted.
For example, a $180,000 kitchen remodel with a VPW of $18,000 and a gross profit of 30% generates roughly $770 in gross profit per day across its 10-week run. If the project runs two weeks long, the overrun costs the company approximately $7,700 in gross profit, which can have a significant impact on the company’s financial performance.
