Add Board In Attic

You can install inch plywood or oriented strand board osb in 4 foot by 8 foot panels over existing 16 inch oc joists.

Add board in attic.

Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Affix rigid foam insulation to the attic side of the hatch or door. Strengthening attic joists for live loads by sistering. Maneuvering heavy 4 x 8 sheets of plywood or osb oriented strand board up to an unfinished attic is sometimes like trying to fit a square peg into a round hole.

Spray insulation to the corners and perimeter of the attic first working your way into the center. In the future you may want to construct a small apartment or master suite in the attic. If your boards aren t long enough cut multiple boards. Pull down stair or ladder.

Sistering is the process of adding a new joist next to each existing joist. Foam board insulation in the attic can cut down on energy costs and simultaneously promote a more environmentally sound way of daily living. Installing foam insulation boards in the attic is no that hard and can save you money compared with professional installation. To eliminate any potential problems with wiring or insulation use two by four or two by six lengths to create a subfloor system for the new decking.

Measure and cut boards to size. The vapor retarder on top of or between layers of insulation can trap moisture. Can you add attic flooring. Foam insulation boards are the best material with which to work when undertaking a do it yourself project because foam.

Don t add flooring until you review wiring and plumbing needs for the future. Measure and mark the length of the boards so that they run across the attic trusses. To make the job easier use a circular saw to cut the plywood sheet first into 2 2 8 strips which will be much easier to handle. And preferably can avoid any existing roof support.

If the attic joists are not adequate one way to strengthen the floor for live loads is to sister the old joists. Any new batt or roll insulation installed over existing insulation in the attic needs to be without a vapor retarder face. Have a friend add material to the hopper while you direct the blower or hose. Attic hatch or door.

Any existing batt or roll insulation in the attic should have the facing against the attic drywall floor or no facing at all. Use a handsaw or circular saw to cut the boards to your measurements. Build a new floor base with this in mind. To properly add an attic storage deck start by measuring the largest area available that is not hindered by any ductwork.

Go into the attic to inspect how wiring is routed through joists or on top of them for example.