
House volumes, roofs and siding
Sketch a family home, a cabin or an addition. Choose gable or shed roofs and siding materials and fit the volumes to the slope of the lot. Roofs, floors, studs and trusses are derived from the volumes as an early basis. Common US framing is the default – 2x6 studs at 16" o.c., trusses at 24" o.c. – and you can change it freely.




