Air Tight Attic Access

Tim healey the attic access provides a portal to the attic space while being integral to the red line air barrier.

Air tight attic access.

It provides an air tight high performance scuttle door that is more energy efficient than pull down ladders. Certified and tested under extreme climate conditions equivalent to that required for external doors on buildings. 22 5 in x 54 in folding wood attic ladder with 300 lbs. Capacity item 1255125 model 869718.

Certified airtight class 4 airtightness and pre insulated attic door providing homeowners and specifiers with the optimum level of thermal performance and airtightness. Make your attic access energy efficient with the make your attic access energy efficient with the e z hatch deluxe r 42 attic access door. This is generally about a 22 by 30 hole in the ceiling of your house into unconditioned space so it certainly deserves some consideration. Here are the readily available materials and simple techniques that the author uses to construct an attractive airtight and well insulated attic access.

Triple gaskets provide an air tight seal. We supply attic hatches that have been tested to stringent standards including passivhaus certification and offer the highest level of airtightness ensuring that your energy usage is not affected due to a poor fitting or draughty attic hatch. How do people deal with airtightness and insulation on attic hatches. Unique design features also make them easier to install more reliable and more attractive than traditional attic ladders.

To achieve this the design creates an effective seal that has been tested against aging which is maintained by means of a pre stressed spring which. Attic ladders and hatches our insulated airtight attic ladders provide convenient access to an attic without compromising a building s thermal performance. The kit includes a wood frame preinstalled trim and an insulating door. Airtight membrane and taping is complete and builder is slabbing the ceiling before d day blower door test scheduled for tuesday once this is complete i will need to add 2 access opening to the attic.

If not insulated and air sealed properly attic hatches can represent the single largest source of heat loss in a home. The walls of the assembly also act as a dam to retain blown in insulation in the attic. The finish panel visible from below does not have to be airtight.