When to Bring a QS In - The Right Time for Waterproofing Projects
Timing matters. In waterproofing, involving a QS too late often means chasing costs instead of controlling them. Here’s when early QS input can save both budget and reputation.
EDUCATIONAL
Sumit Kumar
11/21/2025
Common Scenario
A waterproofing project starts strong - materials are ordered, teams are on-site, and progress is visible. But then variations appear: changes to system type, unexpected substrate issues, or detailing that wasn’t priced. Suddenly, costs blow out, and both builder and applicator are pointing fingers.
QS Insight
Most waterproofing overruns come from late-stage estimating - when the QS is called in only after quoting or even after work starts. By that point, scope alignment, supplier coordination, and rate clarity are already shaky.
A QS adds the most value before the project is tendered or awarded.
They review supplier specs and drawings for accuracy.
Identify missing junctions, terminations, or sequencing conflicts.
Ensure quantities, system selections, and pricing align with real-world installation.
Bringing a QS in early turns guesswork into measured, documented clarity - reducing rework and disputes later.
Simple Solution
Next time a tender or quote lands in your inbox:
✅ Loop in your QS for a pre-quote takeoff and scope review.
✅ Use that report to align your quote with supplier specs.
✅ Confirm inclusions, exclusions, and system references up front.
You’ll not only quote faster but with confidence - knowing your numbers and scope match what’s actually on-site.
Get Ahead - Not Caught Up
At AQUOSYNC, we help waterproofers and builders gain early clarity through professional takeoffs, system-aligned scopes, and supplier coordination.
Let’s make your next quote watertight - before it even starts.
Contact us today to discuss your upcoming project.
