Insulated Knee Wall Attic Access Door

Stack insulation batts on top of the duct tape so they extend about 1 in.

Insulated knee wall attic access door.

If the door doesn t have these weather strip it to provide a tight seal and make sure the latch pulls tightly against the frame. It is r 42 or r 50 insulated triple gasketed pre finished and fits in a 22 x 30 rough opening. This creates an insulated attic access door. 1 3 8 thick foam filled door.

8 x 8 fire rated insulated recessed door with flange acudor the fw 5050 is an insulated fire rated access door approved for use in walls and ceilings. The dwt knee wall access doors are new and highly energy efficient design. Energy star qualified r 5 rated knee wall door. The e z hatch attic access door is an air tight high performance energy efficient attic access scuttle door.

The doors can be installed in two versions of opening right or left. Don t forget to verify that the r value of the roof insulation meets minimum code requirements. From inside the attic check for any openings holes or fenestrations into the knee wall surrounding area. Once you have the materials you can begin to seal and insulate the knee wall access door through these steps.

Pre hung on an exterior grade 1 1 4 x 4 9 16 door frame with q lon weather stripping. The 2 5 8 thick sash fully filled with thermo insulating material provides an excellent barrier reducing heat loss r value 9 5. Attach the rigid foam insulation to the attic side of the door. Now that the kneewall is located within the home s thermal enclosure it s no longer necessary to air seal electrical boxes or access doors in the kneewall.

Knee wall doors provide access through the knee walls to the unconditioned parts of the attic. The attic tent is the ultimate attic access insulation cover ever invented attic stairs scuttle holes knee wall doors and full size doors its primary design is to stop air infiltration between the home and attic the most common medium for wasting costly residential energy during both hot and cold seasons. You can buy knee wall doors that have built in insulation and weather stripping. If you have an attic access panel in your ceiling and are concerned about heat loss don t despair.

For walls this door has an underwriters laboratories ul and ulc 1 1 2 hour b label with a. R 10 rated 2 1 4 thick foam filled doors available. Meets the new energy code requirements for the state of georgia. Use spray foam to air seal these openings if they exist.

Center bored for either right or left hand swing. Apply weather stripping to the door to create a seal. Bring the attic inside insulating between the rafters simplifies the air sealing details.