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*Question & Answer Ventilation*

Dear Bob

My House has large gable vents that I would like to close up to prevent heat loss this winter. What do you suggest I use?

Dear LG

This is not a good idea - Don't do it! The best way to prevent heat loss is to add insulation and foam seal the gaps in the wall where pipes and wires pass into the attic. Once any heated humid air escapes to the attic you will want to direct it out of the house as quickly as possible through the ridge and gable vents. Blocking these vents restricts airflow and allows condensation to form in the attic.

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