Diy Attic Ladder Insulation

1 x 4 x 8 sheet rigid foam board 1 2 x 30 roll foil duct tape 2 x 17 roll foam tape weather stripping 1 tube caulking optional.

Diy attic ladder insulation.

Cut sides and top from sheets of 3 4 foam board with a utility knife. Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. Folding attic stairs unlike your ceiling does not have any insulation. This creates an insulated attic access door.

In short my living space was on the average 12 degrees f cooler then without the attic stair covers your results will differ. Because of this heat is transferred between the attic and your living space. If you have an attic access panel in your ceiling and are concerned about heat loss don t despair. Stack insulation batts on top of the duct tape so they extend about 1 in.

Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. Then secure the pillow with the duct tape. Assemble the sides of the box with metallic duct tape. Attic stairs especially drop down stairs are notorious for acting as large holes that leak out cold air while bringing in undesirable hot air.

Cellulose blown in ceiling insulation is a good choice for diyers. The tuff r has an r value of 13 for 2 inches and a foil facing which works great as a radiant heat barrier as well. The foil faced insulation board is also really easy to connect to other pieces using foil tape. Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.

Access hatches and doors. Look for attic ladder as well as staircase versions with tight fitting doors and ideally insulation. Measure the size and height of the stairs from the attic. Or you can include weatherstripping around the door open up to stop air leak as well as cover the door panel with a stiff foam insulation board to reduce heat loss.

If your attic has stairs you should invest in attic stairs insulation. Some models come with insulation covers that fit over the hatchway from above. Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120. Attic hatch or door.

Attach the foam box to the. Affix rigid foam insulation to the attic side of the hatch or door. 2009 iecc section 402 2 3 and 2009 irc section n1102 2 3 and 2012 iecc section r402 2 4 reads. Last spring i built 2 attic stair covers and monitored the results.

Position the box over the stair opening in the attic. Diy attic stair cover materials to build the attic stair cover i decided to use two inch thick foil faced foam board by dow tuff r.