Related illustrations

1379

Two different strategies for insulating cathedral/flat roofs

· p. 250

Two cross sections compare vented and sealed insulation strategies for cathedral and flat roofs, illustrated with sloping cathedral ceilings above insulated walls. In the vented assembly, an air space separates the roof

1380

Channeled vents versus cross ventilation

· p. 250

Two roof-to-wall cross sections compare channeled ventilation with cross ventilation for cathedral ceilings and flat roofs. The left drawing shows air entering a soffit vent and traveling up a sloped shingle roof through

1338

Pot lights

· p. 239

The cross section shows a recessed pot light penetrating an insulated ceiling beneath roof sheathing, adjacent to an insulated exterior wall. Insulation is compressed above the light housing, restricting the space availa