1. Lawrence, Spray foam doesn’t form mold, water creates mold. However, spray
    foam is a great product to use because it blocks air movement (air leaks).
    It also does a wonderful job by filling in small cracks and holes to stop
    those air leaks, and bugs from getting into your house.

  2. Sir, being in the trades myself, I wish you would have included some of the
    drawbacks of spray foam vs. fiberglass. Just to be fair, could you explain
    residual off gassing and explain the effects of removing spray foam when
    installed improperly? Maybe mention what to look for when the insulation
    job is complete. Thank You.

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