Poultry House in North-West or West

North Indian Sthapatis prescribe a specific orientation sequence: primary coop opening to NW for Vayu's breath, secondary window to E for Surya's UV sterilisation. The Rajasthani desert tradition adds a jali (perforated screen) on the NW wall that filters sand while admitting wind — an adaptation unique to arid-zone poultry keeping.

The Maharashtrian tradition uniquely prescribes laterite stone walls for the Kombdi-Khopa — laterite's natural porosity allows micro-ventilation while its thermal mass keeps the coop cool in summer and warm in winter. Pune's Peshwa-era farm records document NW coop placement with Tulsi plantings on the windward side to purify incoming air.

Tamil Sthapatis of the Namakkal poultry belt prescribe a specific NW-to-E cross-ventilation axis with the NW opening 1.5 times wider than the E opening — this creates positive-pressure airflow that pushes stale ammonia-laden air out through smaller rear openings. The Agama tradition also prescribes Margosa (Neem) poles for the coop frame, whose natural insect-repellent properties reduce ectoparasite burden.

Kakatiya-era Shilpa guild records prescribe bamboo-lattice screens (Veduru-jalli) on the NW wall of the Kodi-Gudi — the lattice filters dust and debris while admitting wind. Telugu poultry tradition also prescribes a raised stone platform (Rathi-vedi) inside the coop to keep birds above ground moisture, unique to the Deccan plateau's laterite-soil zone.

The Jain-Hoysala tradition uniquely frames poultry placement as an Ahimsa practice — providing optimal NW ventilation is not merely good farming but a spiritual act of compassion. Jain Sthapatis prescribe additional welfare provisions: a dust-bathing area on the south side of the NW coop (warmth for dust-bathing), a shaded water trough on the north side (coolness for drinking), and perches at varying heights to accommodate natural roosting behaviour.

Kerala's unique monsoon climate requires the Kozhi-Kood to be built with steeply pitched coconut-thatch roofing angled to shed torrential rain while admitting the NW coastal breeze underneath. The Perumthachan tradition prescribes elevated bamboo flooring in the coop to prevent waterlogging during the monsoon — a construction technique that simultaneously improves ventilation from below and protects birds from ground-level flooding.

Gujarati Jain poultry practice uniquely combines Vastu NW placement with Jiva-daya welfare standards — coops must provide shade, ventilation, and clean water as a religious obligation. Saurashtra's desert poultry keepers build thick mud-and-stone NW walls with small ventilation holes (Jhali) that admit breeze while blocking sand — an arid-zone adaptation distinct from coastal or plateau traditions.

Bengali backyard poultry tradition prescribes raised bamboo-platform coops in the NW — the platform elevates birds above Bengal's flood-prone ground level while the NW orientation captures pre-monsoon Kal-baisakhi storm winds for ventilation. The Nabadwip Sutradhar manuscripts uniquely specify that the Murgi-Ghar be built after the main house, using leftover bamboo and thatch — a waste-reduction principle aligned with Bengali frugality.

Kalinga tradition uniquely connects poultry NW placement to the Jagannath Prasada purity system — just as the temple kitchen maintains strict spatial zoning, the farm must separate animal zones (NW) from sacred zones (NE). Odia coastal poultry keepers build coops with palmyra-palm leaf walls that naturally ventilate through leaf-gap micro-perforations — an indigenous ventilation technique adapted to the cyclone-prone coast.

The Sikh-Vedic tradition uniquely frames NW poultry placement as Seva — caring for birds through proper ventilation is a spiritual act equivalent to Langar (community kitchen) service. Punjab's commercial poultry belt (Ludhiana, Jalandhar) empirically validates NW shed orientation — farms with NW-oriented sheds report 15-20% higher egg production, a fact that Sikh Vastu practitioners cite as evidence of Hukam's (divine order) practical wisdom.