Old Structure Assessment
Before any demolition, our engineers assess the existing structure. We use Rebound Hammer tests to check concrete strength, and inspect columns and beams for corrosion or cracking damage.
Load-Bearing Wall Identification
We identify which walls are load-bearing using structural drawings and on-site GPR scanning. Demolishing a load-bearing wall without proper transfer beams can collapse a floor — we prevent this.
Renovation BOQ
We itemize every element of the renovation — demolition waste, new brickwork, waterproofing membranes, plumbing retrofits, and finishes — into a transparent, capped BOQ before work begins.
Phased Execution
Renovation work is broken into logical phases to minimize disruption. Each phase is supervised and signed off before the next begins — ensuring no phase is rushed to cover a shoddy earlier one.
Waterproofing & Leak Tests
All wet areas (bathrooms, terraces, balconies) undergo 48-hour pond tests after waterproofing application to confirm zero dampness. We do not close walls until plumbing pressure tests pass.
Frequently Asked Questions
How do I know if a wall is load-bearing before demolishing it?+
The safest method is to review original structural drawings and use GPR (Ground Penetrating Radar) scanning to locate rebar and beams. Our engineers do this assessment before any demolition begins. Walls running perpendicular to floor beams and above columns are almost always load-bearing.
Can I add a floor to my existing house in Chennai?+
Only if the existing foundation and columns can carry the additional load. Our structural engineers will conduct a core test on existing columns and check the foundation design. If the structure cannot take the load, we provide retrofitting designs (column jacketing, additional footings) before the new floor is added.
How much does a home renovation cost in Chennai?+
Basic renovation (bathroom re-tiling, painting, minor plumbing) costs ₹400–700/sqft. Full interior renovation with kitchen, wardrobes, flooring, and bathroom upgrades costs ₹900–1,500/sqft. Structural renovation with wall demolition, floor additions, or waterproofing costs ₹1,500–2,500/sqft depending on extent.
How long does a house renovation take?+
A bathroom renovation takes 3–4 weeks. A full interior renovation of a 1,000 sqft home takes 8–12 weeks. Structural renovations (adding floors, underpinning foundations) take 4–8 months. Timelines depend heavily on whether structural issues are discovered mid-work.
What is the biggest hidden cost in home renovation?+
Water damage behind walls and beneath floors is the most common hidden cost in older Chennai homes. When tiles or plaster is removed, we often find 5–10 years of seepage damage to the underlying concrete. Our initial assessment tries to identify these risk zones before work begins.
Do you handle partial renovations (just bathroom or kitchen)?+
Yes. We provide BOQ reviews and supervision for any scope — whether it is a single bathroom renovation, a complete kitchen remodel, or a full-house upgrade. The process remains the same: engineer assessment, itemized BOQ, supervised execution, and quality sign-off.
How do you prevent budget overruns in renovation?+
The main cause of renovation overruns is discovering hidden damage after demolition. We minimize this by doing a thorough pre-renovation structural assessment. We also prepare contingency allowances in the BOQ for likely discoveries, so the budget is not a complete shock if extra work is needed.
Ready to get started?
Talk to our engineers in Chennai for a consultation on your project requirements.