Related illustrations
1360Pull-down stairs
· p. 245
Three cross-sectional views show pull-down attic stairs in stored, partially lowered, and extended positions. View A shows the folded stairs beneath an insulated cover spanning the attic access opening, with insulation o
1357.9HRV – attic insulation
· p. 245
A house cross-section shows a heat recovery ventilator (HRV) located in a gable attic with flexible ducts connected on both sides. Vertical supports suspend the ductwork from the roof framing, and a condensate tray is po
1752Insulation holes
· p. 313
The illustration shows a house with horizontal lap siding, a steep gable roof, windows, and a partially visible exterior door. Repeated small patched holes form regular rows across the gable-end siding, including above a
1361Secondary attics
· p. 246
A cutaway house diagram shows secondary attic spaces in a 1-1/2- or 2-1/2-story house with an addition. Knee wall attics lie along the low sides of the steeply pitched main roof, outside the knee walls enclosing the uppe
1370Potential air leakage locations
· p. 248
Two cross-sectional drawings show potential air leakage locations between occupied rooms and an insulated attic beneath a sloping roof. The upper drawing highlights the wall/ceiling intersection, the opening around a met
