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Excessive Heating and Cooling Costs
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This is an infrared image taken from the inside of the building. The dark areas are cold, indicating air infiltration.
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Symptoms
Causes
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Inadequate R-value in existing insulation.
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Air infiltration caused by holes in the building envelope.
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Air exfiltration caused by wind pressure, mechanical systems, the stack effect, and holes in the air barrier.
Side effects
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Infiltration allowing moisture laden air to infiltrate the building envelope, which leads to mold, mildew, rot, and insect problems.
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Discomfort for building occupants due to drafts and
temperature outside of the comfort range.
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Higher building operating costs.
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Increased risk of plumbing and equipment freeze-ups.
Related Theory
Case Studies
FOAM-TECH Solutions
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FOAM-TECH diagnoese
the building in order to accurately identify the problem. Common causes
for excessive heat and cooling costs are:
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Inadequate R-value.
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Damaged insulation.
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Improperly installed insulation.
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Wind washed insulation.
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Infiltration in the building
envelope that allows outside air into the building envelope.
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Exfiltration that allows inside conditioned air to escape to the outside.
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Once FOAM-TECH’s non-destructive diagnostics testing has revealed the problems, we can prioritize them and make a repair plan.
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FOAM-TECH would
follow-up with quality assurance testing to confirm the repairs have been effective.
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