Ready to Protect Your Margins?

Calculate how strong QA processes reduce rework. See how much you can save with PlanRadar.

Your project profile

Select your construction project category:

Housebuilding

Housebuilding

General Contracting

General Contracting

type

Type of development

Select your development type

currency

Currency

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Project Details

Provide key project specifications

Number of Plots

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Average Size per Plot (sq ft)

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Average Number of Snags per Plot

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Build phase

At what build phase would you have strong QA processes in place?

Average cost to fix a Snag

US average is $120 – 130 per snag

£
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type

Type of development

Select your development type

currency

Currency

Select your project currency

Project details

Provide key project specifications

Total Area (sq ft)

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Current Snags per 100sq ft

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Number of Projects

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Build phase

At what build phase would you have strong QA processes in place?

Average cost to fix a snag

US average is $120 – 130 per snag

£
+
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Your project: plots of development, each with an estimated snags per plot.

Your project: sq ft of development, each with an estimated snags per 100sq ft.

With PlanRadar, you could reduce snags by , avoiding issues and saving approximately in rework costs.

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Potential annual savings

Snag reduction

Issues avoided

Discover how a tailored QA strategy can reduce rework and deliver savings on your projects.

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Disclaimer: The figures in this calculator are estimates based on industry research (CII, GIRI, McKinsey). Actual results will vary depending on your project type, size, and QA/QC practices.

Your savings are based on industry benchmarks for rework and snag reduction:

  • Total snags projected → Calculated from the average number of snags per property type × the number of units in your project.
  • Phase of project → The earlier you start using PlanRadar, the greater the reduction potential:
  • Pre-construction (60–70%) – Most defects prevented at source.
  • Early build (50–60%) – Major structural/M&E issues caught before finishes.
  • Late build (30–40%) – Finishes and handover defects reduced.
  • Post-handover (10–20%) – Warranty callbacks reduced.
  • Snags avoided → Projected snags × reduction % based on your selected build stage
  • Savings (£) → Snags avoided × average cost to fix a snag (editable by you).

Research shows rework can add 5–15% to project budgets (CII, GIRI). Strong QA/QC processes throughout the project prevent many of these costs.