Rule of thumbRecommended
Living spaces south-facing in cold climates
LIVING-SOUTH-FACINGDescription
In climate zones 4+, place living + dining + family rooms on the south side. Solar gain reduces heating load and provides winter daylight.
Why this exists
Passive solar is free heating; orientation captures it.
Categories
DaylightEnergy
Source
Fine Homebuildingno manifest entry
Magazine archives (—)
Section: Various editorial references
Published 2024-01-01 · last verified 2026-05-09
Solver enforcement
Browsable only — the solver does not currently enforce this directive (no spec-level data to check against). This entry exists so the architect personas can cite it in conversation and the user can read what the rule says.
Related directives
- Kitchen east-facing for breakfast · KITCHEN-EAST-FACING
- Studio / office north-facing for consistent light · STUDIO-NORTH-FACING
- Mechanical room central, not corner · MECHANICAL-CENTRAL
- Water heater near fixtures · WATER-HEATER-NEAR-FIXTURES
- Roof orientation for future solar · SOLAR-ROOF-ORIENTATION
Last reviewed 2026-05-09.