Step 22d – Install Dense Pack Cellulose Insulation
Insulating your walls with dense-pack cellulose gives you the best bang for your buck while also doing less harm to the environment than other common insulation types.
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Step 22c – Test the Air Sealing
Learn how to ensure your insulation is most effective by creating an airtight seal all around it.
Step 19 – Install the Ventilation System
Not too many people have ever heard of an ERV (Energy Recovery Ventilator), or the very similar HRV (Heat Recovery Ventilator). The machines are relatively new to residential buildings so you would be hard pressed to find one in anything …