Passive Solar Assessments
House Data Form
Customer Name                
Mailing Address                
Street/PO Box                
City / Town / Municipality              
Province / State / Territory     Country        
Postal / ZIP Code                
e-mail for communication only              
   
Project Name / Title (optional)              
Address if different from above  
Site Address                
Street                
City / Town / Municipality              
Province / State / Territory     Country        
Postal / ZIP Code                
e-mail for communication only              
Nearest Town or City if rural               
This helps to find more accurate climate data if necessary.        
GENERAL DSCRIPTION              
  Location Approx Year Built
House 1 storey 2½ storey Side Split Rural    
Townhouse 1½ storey 3 storey Back Split Subdivision  
  2 storey Finished Attic City Lot  
   
Is there an insulated room built in the Attic?      
   
Is there a Garage?   On which side of the house (N E S W)?    
   
How many Basement Levels      
OR  
Ground Floor or Foundation Slab  
  Thickness     Insulation        
   
ü    Exterior and Other Features  
   
    Brick Veneer     Wood Siding     Sky Light     Finished Basement  
    Vinyl Siding     Board and Batten     Patio Door     No Basement  
    Aluminum Siding     Stucco     Sun Room     Crawl Space  
    Insulated Siding     Balcony  
   
  Blower Door Test Results (if any in ACPH(50) or L/min)      
                   
SPECIFIC DETAILS                
  Measurement units (ft, in, m)      
  Ceiling hight (8ft or 9 ft)      
  Length and Width of the home:   Long     by   Wide  
   
Window Details (eg: double glazed, Argon filled, Low-e, vinyl frame)  
   
  Glazing Frame Other details (if known)  
  ¨single ¨vinyl ¨Low emissivity  
  ¨double ¨wood ¨Argon filled  
  ¨tripple ¨metal Other      
   
  Manuacturer and ratings if available  
                   
                   
   
  Note: Any widow specific detail like shutters or awning can be reported on the Wall/Window Form
  along with dimensions and positions.          
BUILDING ORIENTATION - Choose on of the 2 methods        
   
1/    Magnetic Compass (we will apply the magnetic declination correction)  
  (make sure you are far away from power lines, transformers etc.)
   
  With your back to the South wall, you are looking in the same direction as  
  the surface of the wall. This direction is:        
  OR  
  Looking along an East or West wall towards the South sothat the near and far corners line up,
  it is aligned in this compas direction:        
   
2/    Timing / Shadow Method !! DO NOT LOOK DIRECTLY AT THE SUN !!  
    !! Look at SHADOWS only!!  
  Stand on the North side of the building in alignment with the West (or East) wall. Record
  the time at which the wall's shadow is aligned with the wall. This will be difficult  
  because the Sun has "width" on the sky (ie: it is not a point source).  
  To handle this record the times when the shadow first and last looks like  it is aligned.
  Average these times and record it.  
  Also, record your Time Zone and if Standard or Daylight Savings were in effect.  
  Date Time Zone  
  Shadow was in alignment at:            
                   
CLIMATE and SOLAR DATA              
  This will be retrieved from available weather records based on the site address above.
  In addition, Sun Path and Insolation data will be retrieved from databases and research
  in the public domain.            
BUILDING DETAILS                
  Number of floors    
   
  Wall thickness (measured at a doorway)   Insulation "R" value    
   
Typical wall construction - if known   
  (eg: drywall, vapour barrier, 2x6 studs with fiberglass insulation, 1/4" exterior sheathing, airspace, brick veneer)
                   
                   
  Note: Variations in exterior wall finish can be shown on the Windows and Wall Form for each wall.
   
Roof / Ceiling Insulation (eg: 9 1/2" fiberglass between the joists)        
       
  Roof Pitch Angle if there is  a  Sky  Light   Overhang      
   
Number of Basement Levels Foundation Depth  
  1   Note:  Variations in exterior wall finish
  2   and floor finish can be shown on the
  3   Window & Walls and the Floor Plans  forms.
                   
BUILDING DETAILS - continued              
Basement Walls Detail (eg. 12" concrete block, building paper, 2x2" framing, fiberglass filled,   
         vapour barrier and drywall)  
                   
   
Basement Floors Detail (eg: 4" conc. slab, 2x2" subfloor with fiberglas insulation, vapour barrier
  1/2" plywood, rubber underpad, low pile carpet. More detail can be placed on the floor plan.)
                   
   
Primary Heating Method (eg. High eff forced air nat gas, oil, wood stove, electric baseboard, etc)
                   
Heating and Cooling  
  During heating season what is your most comfortable thermostat setting?   °F / °C
  Setback thermostat setting if used   °F / °C  
   
  During cooling season what is your most comfortable thermostat setting?   °F / °C
  Setback thermostat setting if used   °F / °C  
   
Is Air Conditioning used?      
   
Electricity Grid Name & Operator (if known)            
                   
MAJOR OBSTACLES - which may block sunshine          
                   
                   
                   
                   
                   
OTHER DETAILS                
  Basic model includes assessment for: Added Insulation for Walls (inside and out), Attic, 
  Basement Floors and Walls, Infiltration effects if necessary, Thermostat setting effects,
  Upgrade for Windows, Effect of Window Treatments, Addition of Awnings or Shutters,
  Adjusting Roof Overhang, Addition of Trees (if possible).  
   
  If you have complex renovation plans like adding an extra floor, adding or removing
  windows, adding a Sunroom, a Deck or Patio with Trellises vines for shade, etc., please
  provide drawings with dimensions so they can be evaluated in the model.  
                   
                   
                   
                   
                   
INSTRUCTIONS / GENERAL INFORMATION          
1/ Nearest Town or City -this helps to find more accurate climate data if necessary.
2/ Garage -this can provide a wind break or buffer zone.  
3/ Exterior and Other Features -check all that apply. If some exterior walls have stucco and 
  others have wood siding, please note it on the Windows and 
  Walls Form so the R values can be adjusted.  
4/ Window Details -check all that apply for best precision.  
  Building Orientation -the Sun's disc is about 0.5° on the sky and takes about 2
  minutes to pass. So, this method is fairly accurate.  
5/ Wall "R" value -if not known, we'll estimate it from the Wall Thickness
  and the construction you provide.  
6/ Typical wall construction -if not known, it will be estimated from your other descriptions.
   
7/ Roof Pitch -neede if there are Sky Lights. Typical is 3" or 4" per foot.
  Roof Overhang -report the overhang including the eaves trough.  
   
8/ Basement Levels -usually Back-Split and Side-Split styles have multiple levels.
9/ Basement Walls and Floors -this is usually where the most variation in "R" is found.
  Pleae diagram these on the Windows and Wall Form.
10/ Electricity Grid Operator -this can be helpful in obtaining GHG ratings.  
11/ Blower Door Test Results -these improve the model's precision but are usually not known.
  -if there are no results to use, the model will assume a proper
        seal and that Infiltration is not a concern.