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I will design hvac ductwork, calculate airflow, and provide manual d duct sizing
HVAC CAD Drafting and MEP Documentation
I provide HVAC CAD drafting and MEP documentation for contractors, homeowners, and design teams. I prepare clear HVAC layouts, duct drawings, and mechanical plans from supplied markups and project det...
About this Gig
Need a clear HVAC duct layout for your home? I provide residential HVAC duct design, airflow calculations, and ACCA Manual D duct sizing for effective supply and return air distribution.
Depending on your package, deliverables may include:
- 2D HVAC duct layout
- Room by room airflow (CFM) schedule
- Supply and return duct sizing
- Manual D sizing calculations
- Material takeoff and editable CAD file, where included
To begin, send a dimensioned floor plan, room names, HVAC equipment details, and any available heating/cooling loads or airflow data. Missing information? Message me first to confirm the project requirements.
I focus on residential projects and base designs on the information provided. Manual J load calculations, 3D modeling, simulations, permits, and stamped engineering plans are excluded unless agreed in advance.
Choose the package that matches your project size. Contact me before ordering for custom requirements.
Project scale:
Building
Building type:
Residential
•
Commercial
•
Office & workspace
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
FAQ
What information do you need to start?
Please provide your floor plan with dimensions, room names, HVAC equipment details, and any available heating/cooling load calculations or airflow requirements.
Do you provide ACCA Manual D duct sizing?
Yes, the service covers residential HVAC duct sizing and airflow planning according to the agreed package scope and available project information.
Do you provide HVAC drawings in PDF and CAD formats?
PDF drawings and editable CAD source files depend on the deliverables included in your selected package.
Do you provide Manual J load calculations?
Manual J heating and cooling load calculations are not included in the listed packages.
Can you design ductwork for larger homes?
Yes, subject to project scope. Please contact me before ordering if your home exceeds the selected package's size limit or has complex requirements.
Can you calculate the airflow requirements for each room?
Yes, I can help determine room by room airflow requirements in CFM based on the available heating and cooling loads, project details, and agreed service scope.
Can you revise the HVAC duct layout if changes are needed?
Yes, revisions are included according to your selected package. Please review the package details before ordering to confirm the number of revisions included.
