Holy Trinity Catholic Church
216 2nd Street North
Royalton, MN
Insulation Retro-fit Project Review
Chris Froelke, BPI Anal...
Dome
Sanctuary
Old
Fiberglass
Insulation
Removal is
Necessary
Before…
Insulation Removal…
Issues Revealed
Attic…
2. Spray Foam 3. Blown Cellulose
1. Removal
Thermographics!
Before “Half-Done”
Dark colors
indicate
massive heat
loss!
Dome…
2. Spray Foam
3. Blown Cellulose
(Not Pictured)
1. Removal
Hi!
Accessing this area was a challenge...
And a great ac...
Thermographics!
Before After
Dark colors
indicate
massive heat
loss!
Blower Door Testing
39%
Reduction
In
Leakage
Chris froelke royalton
Chris froelke royalton
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Chris froelke royalton

  1. 1. Holy Trinity Catholic Church 216 2nd Street North Royalton, MN Insulation Retro-fit Project Review Chris Froelke, BPI Analyst MN Contractor Lic #BC 631810
  2. 2. Dome Sanctuary
  3. 3. Old Fiberglass Insulation Removal is Necessary Before…
  4. 4. Insulation Removal… Issues Revealed
  5. 5. Attic… 2. Spray Foam 3. Blown Cellulose 1. Removal
  6. 6. Thermographics! Before “Half-Done” Dark colors indicate massive heat loss!
  7. 7. Dome… 2. Spray Foam 3. Blown Cellulose (Not Pictured) 1. Removal Hi! Accessing this area was a challenge... And a great accomplishment!
  8. 8. Thermographics! Before After Dark colors indicate massive heat loss!
  9. 9. Blower Door Testing 39% Reduction In Leakage

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