Garrison MEP

About the service

Whether detailing complex custom ductwork runs or cataloging extensive standard fittings, our dedicated Quantity Takeoff service is engineered to eliminate friction from your fabrication workflow. Our roster of MEP detailing specialists applies a forensic attention to detail, ensuring that every blueprint specification is translated into a rock-solid, production-ready material audit that empowers your shop to manufacture with absolute confidence and minimal waste.

What is Sheet Metal Quantity Takeoff?

Sheet metal quantity takeoff involves extracting and calculating all ductwork and sheet metal components from HVAC drawings and specifications. It includes measuring duct sizes, fittings, and material thickness to ensure accurate fabrication and installation planning.

Scope of Services

Ductwork Takeoff

  • Rectangular duct quantities
  • Round and spiral ducts
  • Pre-insulated ducts
  • Double skin ducts

Duct Fittings

  • Elbows, bends, and offsets
  • Reducers and transitions
  • Tees, crosses, and branches
  • Dampers (VCD, fire, smoke)

Sheet Metal Components

  • GI, MS, Aluminum, and SS sheets
  • Gauge/thickness calculations
  • Duct fabrication quantities
  • Sheet area calculations

Accessories & Supports

  • Flanges and connectors
  • Flexible ducts and joints
  • Hangers, supports, and brackets
  • Insulation and cladding

We wouldn't BILL until we BLEND in

We know every contractor has a unique workflow. That’s why we consider the initial phase a calibration period. You will not be invoiced until you certify that our team has met your specific benchmarks and is delivering takeoffs exactly the way you would do them yourself.

Any Questions? Let’s talk