Question 1

How much does it cost to build a house in Tamil Nadu?

Accepted Answer

Residential construction in Tamil Nadu costs approximately ₹1,800–₂,200 per sq.ft for basic, ₹2,200–₂,800 for standard, and ₹2,800–₃,500 for premium construction. A 1,200 sq.ft home typically costs ₹26–42 lakhs depending on specification. Contact Karrcholai for a free site visit and detailed estimate.

Question 2

What is Manaiyadi Sastram?

Accepted Answer

Manaiyadi Sastram is the traditional Tamil science of home measurement and orientation. It is the Tamil equivalent of Vastu Shastra, providing specific rules for plot selection, door placement, room dimensions, and auspicious proportions based on the owner's details and the plot's orientation.

Question 3

Is rainwater harvesting mandatory in Tamil Nadu?

Accepted Answer

Yes. Tamil Nadu law requires rainwater harvesting for all buildings on plots of 100 sq.m and above. CMDA and DTCP building plan submissions must include rainwater harvesting details. Karrcholai designs and integrates rainwater harvesting systems as part of every residential project.

Question 4

How long does residential construction take in Tamil Nadu?

Accepted Answer

Most residential projects take 8–18 months depending on size and complexity. A typical 1,200–1,800 sq.ft home takes approximately 8–10 months. Karrcholai provides a detailed timeline during the initial consultation and sends weekly WhatsApp progress updates with photos.

Question 5

What areas does Karrcholai serve?

Accepted Answer

Karrcholai Construction serves all of Tamil Nadu, with a primary focus on Karur, Chennai, Coimbatore, Madurai, Trichy, and Erode. We handle residential construction, renovation, and PMC services across the state.

Manaiyadi Calculator — Free Tamil Vastu Tool

Calculate Auspicious Home Dimensions with Manaiyadi Sastram