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Casa 3x4: Compact Concrete House on Itapirubá Beach

architecture-design · 2026-09-01

Casa 3x4, designed by Plareng and Consoante Arquitetura e Integração, is a compact residence located on a flat 15 x 25m plot on Itapirubá Beach. The project responds to the region's rainy and humid climate by elevating a concrete base half a meter above the ground. The floor plan is organized into nine rectangles of 3 x 4 meters, rationalizing construction and integrating interior and exterior spaces. The house aims for moderate cost and compactness, reflecting a pragmatic approach to beachside living.

Key facts

  • Casa 3x4 is located on Itapirubá Beach.
  • The plot measures 15 x 25 meters.
  • The house features a concrete base elevated half a meter above the ground.
  • The floor plan is organized into nine rectangles of 3 x 4 meters.
  • The design addresses the rainy and humid climate.
  • The project seeks a compact and moderate-cost construction.
  • The architects are Plareng and Consoante Arquitetura e Integração.
  • The house integrates interior and exterior spaces.

Entities

Institutions

  • Plareng
  • Consoante Arquitetura e Integração

Locations

  • Itapirubá
  • Brazil

Sources