Openings:

• The attic opening should be insulated with insulated covers or a piece of batt insulation at the same R-value as the attic requirements and secured in place.

Attic Card:

• A completed attic card may be placed near the attic opening when blown insulation is installed.

Rulers:

• When blown insulation is used, it is good practice to install attic rulers, one for every 300 square feet of attic area. The installed thickness of blown insulation should not be less than the minimum settled thickness on the attic card.