South-West-facing Drawing Room

The recommendation

These figures are advisory — drawn from IS 3792 (Warm-Humid zone) and Vastu Shastra teaching tradition. An architect should adapt them to your plot's exact bearing, plinth height and facade design.

Why this direction for a drawing room?

Drawing-room windows want generous light, a view of the street or front garden, and just-enough privacy from passing pedestrians. Tall sliding windows or French doors onto a verandah work beautifully here — they signal openness without compromising security.

Why Chennai's climate matters

Chennai is in the Warm-Humid climate zone (Aw, Am, Af per the Köppen scale; Warm-Humid per NBC 2016). Summer temperatures: 30-38°C, winters: 18-28°C. Rainfall: 1000-3000 mm/year. Humidity: >70%.

Verandahs are not decoration here — they are the building's lungs. Skip them and the house cannot breathe in monsoon.

For a south-west face in this climate, the recommendation is a sliding 2t (cross-ventilation) window with clear glazing and a sill at 3.5' — calibrated for year-round high humidity, moderate temperatures, and monsoon-driven cross-ventilation.

Common mistakes

• Sofa placed with its back to the largest window — guests feel the draft and seat fades from sun
• Heavy drapes always closed — defeats the purpose of the welcoming face
• Window-AC unit blocking the prettiest view
• Treating South-West placement as a hard error — it's not. The room remains usable; a small Vastu remedy (heavy furniture on the NE wall, mirror placement away from the bed) handles the directional refinement.
• Treating it as an air-conditioning problem — in Chennai's humidity, cross-ventilation across opposite walls always beats sealed AC reliance.

Other directions for this room

Other rooms in this direction