Pour Strip Zero
The Smith Building

Project Information

Partner:

Suffolk Construction

Project Type:

Residential

Schedule Acceleration:

2 Months

Cost Savings:

$1.5 Million Dollars

Recovering Schedule and Delivering Cost Savings

Midway through construction, The Smith — a 12-story post-tensioned multifamily project — had fallen two months behind schedule. The delays were largely attributed to unforeseen challenges and the challenges of traditional pour strips, which disrupted the workflow of multiple trades and caused significant impact.

To recover, the project team made a critical decision: implement the PS=Ø system on the upper six floors. Unlike traditional delay strips, PS=Ø allowed for full slab movement without the need for leave outs. The result was immediate and measurable — crews were able to start and finish their work faster, maintaining momentum and avoiding the bottlenecks seen on the lower floors.

Thanks to the switch, the project not only made up the lost time but also avoided over $1 million in potential liquidated damages. PS=Ø helped realign the schedule, reduce coordination issues, and ultimately complete the project on time.

Benefits Delivered:

Eliminated Traditional Pour Strips Eliminated Traditional Pour Strips
Recovered 2+ Months of Schedule Recovered 2+ Months of Schedule
Increased Jobsite Efficiency Increased Jobsite Efficiency
Eliminated Backshoring Eliminated Backshoring
Saved Over $1M in Liquid Damages Saved Over $1M in Liquid Damages
Improved Jobsite Safety Improved Jobsite Safety
PS=Ø Floor – Clean, no trench and no backshoring.
Traditional Pour Strip below a PS=Ø Floor with no leave out.
Floors 1-6 with Backshoring and Pour Strip