HVAC Load Calculation and System Design
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Breen Design – Residential HVAC Calculations & Designs

In order for the Breen Design team to get started on your project, we first need to know as much detail as possible about how the project is being built. The form below is an easy way to submit all the necessary details regarding your specific residential build.

Because our documents can only be as accurate as the information provided, please include as much detail as possible when filling out our form. Much of this information can be obtained from energy rater’s reports, and you’re welcome to get in touch if you require assistance.

We look forward to working with you!

A building’s Thermal Envelope is integral to assessing how to heat and cool that space.

Project Information Form

  • Client Information

    Select all needed
  • Leave blank if you are the homeowner or not associated with a company

  • Project Location Information

  • City and State

  • Window / Glass Door Information

    Sizes and locations of all exterior windows and doors must be on plans.
    If you have a window bid with U & SHGC info on each window feel free to attach.

  • Exterior Door Information

    Enter door R-values for all exterior doors. Glass doors are included in the window section above.
  • Enter door R-value
  • List door location(s) and R-value(s)

  • Exterior Wall Information

    Enter wall insulation (R-values) for your exterior wall type(s)
  • Enter wall R-value
  • Enter wall R-value
  • Enter wall R-value
  • Enter wall R-value
  • Enter wall R-value
  • Enter wall R-value
  • Enter R-value and location(s)
  • Enter wall R-value

  • Floor Information

    Enter R-values of all applicable types of construction
  • Enter floor R-value
  • Enter floor R-value
  • Enter floor R-value
  • Enter floor R-value

  • Ceiling Information

  • Enter ceiling R-value

  • General Project Information

  • Enter duct R-value
  • Air changes per hour or CFM

  • HVAC Sytem Information

  • File Upload

    Upload plans here or include location plans can be downloaded in the notes section below
    • Architectural floor plans in DWG, PDF, or DWF format
    • Elevation plans in DWG format, PDF, or DWF.
    • Building section plans in DWG format, PDF, or DWF if available.
    • Plot plans in DWG format, PDF, or DWF if available
    • Floor joist and truss structural plans DWG format, PDF, or DWF.
    • Configuration of units/models if project is multifamily
    • We will also need a mechanical design if the design needs to stay similar to previous models
  • Drop files here or
    Accepted file types: pdf, dwg, dwf.
  • Include other notes here including location where plans can be downloaded.
  • This field is for validation purposes and should be left unchanged.
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