Related illustrations

2034

Fire stopping for stairs

· p. 361

The illustration shows a section through an interior stair flight connecting two framed floor levels. A fire stop closes the concealed space at the bottom of the stairs, and the header at the top acts as a fire stop at t

0981

Fire stopping

· p. 168

The illustration shows a cross section of a masonry chimney beside a wood-framed floor, with a vent connector and chimney cleanout below. An enlarged detail shows the clearance between the chimney masonry and the floor f

1368

Insulation too close to chimneys

· p. 247

The cross section shows a metal chimney passing through an insulated attic floor and a sloping roof near an exterior wall and soffit vent. A red X marks attic insulation placed directly against the chimney. An enlarged d

1032

Duct arrangement allows reverse flow

· p. 178

The diagram shows an add-on wood furnace connected to an existing oil-fired downflow furnace and below-floor supply ductwork. The wood furnace's hot air plenum connects to a duct that descends through the floor to the su