Bulkhead / Box-Out Calculator

Use this bulkhead and box-out calculator to estimate drywall quantities, framing materials, corner bead, taping, finishing labour, and project costs for residential and commercial construction projects.

Designed for homeowners, contractors, renovators, and project managers working on basement developments, HVAC concealment, plumbing chases, beam wraps, and ceiling drop features throughout Calgary and surrounding areas.

What You Can Estimate

• Duct bulkheads and HVAC chases
• Plumbing pipe box-outs
• Beam and LVL wraps
• Basement ceiling drops
• Drywall coverage area
• Framing materials
• Corner bead quantities
• Labour and finishing costs
• Material and project cost ranges

Common Applications

• Basement developments
• Secondary suites
• Mechanical room enclosures
• HVAC concealment
• Structural beam wraps
• Commercial tenant improvements

Good To Know

This calculator provides planning estimates only. Actual quantities and costs depend on field measurements, framing design, drywall layout, finishing requirements, fire ratings, and site conditions.

Contact DryBuild Alberta for accurate measurements and a detailed project estimate.