Postma duct estimator
SMACNA · HVAC + plumbing · Spec-first · CAD
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Labour & markup rates
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Journeyman ($/hr)
Apprentice 3rd ($/hr)
Shop ($/hr)
Mat markup (%)
Labour markup (%)
Job factors
Overtime
% of hours at 1.5×
Mobilization
$
Subs & packages
?
Item
Quoted (CAD)
Markup %
HVAC / sheet metal
Plumbing
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