FAQ's

 

Energy Calc Company

How do I schedule a job with your company?

Call us to make an appointment. Once your placed on our schedule you can mail or hand deliever the project plans to us.

What information do we need to provide for Residential Title 24 Documentation?
____Architect name & address
____Owner name & address
____Project address(if different)
____North Arrow, True as possible
____Floor Plans & Elevations
____Insulation Levels:
_______Roof
_______Wall
_______Floor
____Window/Door Type (Fixed or Operable)
_______(Single or Double)
_______(Metal or Nonmetal)
_______(Brand if known)
____Floor Type (VCS or SOG)
____Heating System type & duct location
____If hydronic heating
______(Separate or Combined w/ DHW)
____Water Heating system


ADDITIONS may require *EXISTING INFORMATION:
____Existing Window/Door information
____Windows/Doors removed
____Windows/Doors being replaced in Existing
____Floor type
*We will notify if this information is needed


What if I don't have all of the information needed for Title 24 documentation?

Just provide us with the information you have and we may be able to make the appropriate assumptions to fill in the blanks.

What information do we need to provide for Commericial Projects?

We need to know the scope of the project: Envelope, Lighting, or Mechanical. Envelope compliance & Lighting compliance can be done separately but Mechanical must include Envelope information. Compliance can be done for all three, individually, or any combination of two.

For Mechanical Compliance:
____All Exterior assemblies
____Type & Sizes of Windows, including Frame
____Area served by each HVAC unit
____System Make & Model
____Heating & Cooling Capacity (Btu/hr)
____CFM
____Brake Horse Power of supply fan
____AFUE (Furnace)
____Economizers


For Commercial Lighting:
____Reflected Ceiling Plan
____Fixture Schedule
____Input Watts per Fixture
____# of Tubes per Fixture
____Type of Fluorescent Tubes T-8 or T-5
For Commerical Envelope:
____All Exterior assemblies
____Type & Sizes of Windows, including Frame
*It's okay if you don't have all of the above information; we can get started on the project and assist in finding the rest of the information.

Do I have to use fluorescent lights in my kitchen and bath?

The requirement is that your lighting provide at least 40 lumens/watt which essentially means fluorescent.
Kitchens need to have 50% of the watts of lighting be high efficacy.
Bathrooms, laundry rooms, utility rooms and garages must have all fluorescent lighting or have the lighting controlled by a manual on occupancy sensor. Other rooms and outdoor lighting also have requirements. Call us to discuss them.

What Insulation do I need to specify?

The Mandatory minimums are.R-19 for roofs and R-13 for floors and walls. The standard your project will be compared to will usually have R-30 roof, R-13 Walls and R-19 Floors.

How Thick are the different Insulations?

Batt Insulation Standard(std), High density(HD)
R-38 (std)12.5" (HD)10.5"
R-30 (std)10.5" (HD)8.5"
R-19 (std)6.25"
R-13 (std)3.5"
R-21 (HD)5.5".
For more information on insulation R-values and thicknesses call us for our handy Insulation information sheet.

How can Energy Calc Co. help me save energy and money?

We have a broad spectrum of knowlege with respect to energy use in residential and commercial buildings. General questions can be answered on the phone or, you might want us to make a site visit to access more in depth your potential savings. From the information gathered we will produce a prioritized bullet list of things to consider.




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