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Heavy Clay

Heavy Clay — Illustrative diagram

Heavy Clay is a building-planning choice included in the Price Your Build estimator. It can affect foundation design, excavation method and drainage strategy.

What this option means

Applies structural steel reinforcement factor updates for active clays.

Why it affects the estimate

The estimator uses this selection to apply an appropriate allowance. Actual requirements depend on the final design, site conditions, supplier selection and contractor scope.

Before proceeding

  • Do not substitute this selection for a geotechnical investigation or structural engineer’s foundation design.
  • Compare the final specification and inclusions against quotations before appointing a contractor.