Related illustrations

0408

Roof slopes

· p. 74

The illustration defines roof slope as rise divided by run and shows schematic roof profiles grouped into three slope categories. Conventional slopes are labeled 4 in 12 and up, low slopes are labeled 2 in 12 to 4 in 12,

1703

Sloped roof shapes

· p. 302

The illustration presents six simplified perspective models of sloped roof shapes on rectangular buildings. The shed roof has a single sloping plane, while the gable roof has two opposing slopes meeting at a ridge. The b

0410

Roof spreading, dishing and sagging

· p. 74

Three perspective views of gable-roofed houses illustrate different roof deformation patterns. The roof-spreading example shows bowed roof edges, with dashed reference lines indicating straight alignment. The dishing exa