Adhesives, Sealants & Industrial Bonding calculator

Leak Seal Cost Calculator

Cost a defined set of leak-point repairs from labor, sealant and testing. Use the identified locations, repair time study, consumable costs and final testing charge.

What this calculator does

  • Estimate labor, materials and testing cost for repairing a counted set of leak points.

Formula used

  • Labor hours = leak points × person-minutes per point ÷ 60
  • Repair labor cost = labor hours × hourly rate
  • Materials cost = leak points × materials per point
  • Total repair cost = labor + materials + setup and testing

Inputs explained

  • Leak Points to Repair: Count of identified leak locations in the repair scope.
  • Labor per Leak Point: Operator minutes for removal, preparation and sealing each location.
  • Loaded Labor Rate: Loaded repair labor rate from your costing records.
  • Materials per Leak Point: Sealant and preparation consumables for one repair location.
  • Setup and Leak-Test Cost: Fixed setup and final leak-testing cost for this repair scope.

How to use the result

  • Best suited to repair work-order estimates, sealing defect cost reviews.
  • Does not select a sealant, repair procedure, pressure rating or leak acceptance limit. Excludes shutdown losses and unsuccessful repair attempts.

Current U.S. benchmarks

  • The producer price index for industrial chemicals stands at 336.006 (BLS, Aug 2026), up 13.3% from a year earlier. Quotes priced off last quarter's material cost miss this move.
  • The U.S. has 11,391 plastics and rubber products establishments employing about 815,988 workers (Census County Business Patterns, 2023).

Common questions

  • Can I enter feet of leaking seam? No. This model counts repair locations. For a continuous seam, define a repair segment and use consistent time and material costs per segment.
  • Does this tell me whether the repair is safe? No. The cost estimate assumes an approved repair method and acceptance test for the assembly and its service conditions.
  • Where does cleaning labor belong? Include cleaning and surface preparation in the person-minutes per location. Put preparation consumables in the material cost per location.
  • How do I include a shared final leak test? Enter it once in setup and leak-test cost. Exclude that shared test from the time entered for every individual repair.

Last reviewed 2026-10-01.