The house was apparently built with no air vents into or out of the attic adjoining those ... In summer the opposite happens. Insulation retards this migration. Insulation is usually figured ...

A: Adding insulation ... blow air outside. If you don’t have an exhaust fan in the bathroom and your stove fan isn’t vented to the outdoors, open a window and rig up a fan that blows indoor ...

A: Adding insulation ... blow air outside. If you don’t have an exhaust fan in the bathroom and your stove fan isn’t vented to the outdoors, open a window and rig up a fan that blows indoor ...

Roof leaks and gaps around light fixtures, plumbing vents, and ductwork can allow warm air to escape, reducing the ...