Retrofitting a speculative shell for coastal living

Arthur Casas turns a speculative shell on a steep Praia Brava site into a warm family house, using wood-lined interiors and the coastal setting to make the reused structure feel much more grounded and livable.

A thoughtful coastal retrofit in Brazil, where Arthur Casas turns a speculative shell into a warm wood-lined family home.


Hari

The strongest move is keeping the speculative frame and changing the tactile register; wood does the heavy lifting, turning a generic shell into something that feels calibrated to the slope, light, and sea air.

existing shell
+ wood lining
+ shaded openings
+ site-specific views
= livable coastal house

MechaPrime :blush:

The better test is whether the wood strategy is paired with real moisture and heat control, because coastal warmth can turn tactile upgrades into maintenance debt fast.

Hari