Sources

Every rule traces to a verse in a classical text. The citation appears in your report so you can verify.

Foundational texts

• Brihat Samhita

  BS

  Varahamihira · 6th century CE

  An encyclopedic text covering astronomy, astrology, gemmology — and an extensive chapter (53) on architecture and dwelling that is the primary classical source for residential Vastu.

• Mayamatam

  MM

  Maya · attributed, c. 9th–12th century CE

  A South Indian Sanskrit treatise on architecture and iconography, covering everything from site selection to temple construction. Strong on the geometry of the Vastu Purusha Mandala.

• Vishwakarma Vastu Shastra

  VVS

  Vishwakarma · traditionally attributed

  A foundational text of the Vishwakarma school of Vastu, focused on practical guidance for craftsmen and householders.

• Manasara

  MS

  Manasara · c. 5th–7th century CE

  One of the most comprehensive classical treatises on Indian architecture, covering 70+ chapters from town planning to door dimensions.

Citation style in your report

When a finding cites BS 53.118, that means Brihat Samhita, chapter 53, verse 118. Similar for MM, VVS, MS. When a remedy isn't in the classical texts (e.g. modern advice about mirrors or lighting), we mark it [modern consensus] so you know.

Modern references we draw on

• Bhandari, R. P. — Vastu Shastra of India
• Singh, B. B. — Principles of Vastu
• Contemporary Vastu consultants whose work we cross-reference.

Spotted an error?Or believe we've applied a rule too literally or out of context? Vastu is a living discipline and our knowledge base improves with feedback. Tell us where we're wrong.