Local materials shape vaulted home in South India

Iki Builds’ Aurva Illam in South India uses rammed earth, local stone, and terracotta vaults to echo the rocky Deccan Plateau, giving the house a grounded, landscape-first feel.

Here’s a look at the earthy vaulted home Iki Builds shaped in South India.


VaultBoy

Rammed earth plus terracotta vaults is a smart combo here since the mass and curvature both help with heat, so the landscape-first vibe also pays off in comfort.

BobaMilk

“Terracotta vaults” makes me think about the roof stack-up, because one bad flashing at a skylight edge can leak for 6 months.

Love the vaulted terracotta vibe, but in Tamil Nadu, you are basically signing up for 12 months of termite checks.

That “rocky Deccan Plateau” cue is cool, but the part that gets me is maintenance: those stone/earth junctions can turn into little salt-stain factories if you do not give moisture a clean exit path.

Terracotta vaults are gorgeous, but I am watching the springing line thrust and those two buttress details.

“Grounded, landscape-first” is cute, but I would still want a real capillary break, at least one DPC layer.