Focus areas — 02

Interior Design for Builders & Developers

We partner with builders and real estate developers to create spaces that strengthen positioning, support sales and add long-term value — from model units and amenity spaces to sales galleries and finish programs. Every solution is designed for constructability, cost control and consistent replication across unit types and developments.

What we deliver

Model units and model homes
Amenity spaces and clubhouses
Sales gallery
Finish standards by product line
Buyer upgrades and finish packages
Replicable design for multiple units

Who it's for

Builders and developers in Brazil and the United States who need designs with commercial appeal, construction feasibility and reliable standardization.

For U.S.-based projects, Espaço A provides interior design, design strategy and implementation coordination, collaborating with locally licensed architects and engineers whenever required.

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Process steps

01Analysis of the target audience, the product and the commercial positioning
02Concept and definition of finish standards by unit type
03Design documentation with replicable kits and a finish specifications package
04Buyer upgrades, finish packages and cost matrix per unit
05Implementation support, unit rollout and ongoing rollout refinements

Why Espaço A

Direct contact with Caroline Bollmann at every decisive stage, from concept to delivery, plus the approach of Healthy Architecture applied to every project: air quality, natural light, acoustics and low-emission materials assessed room by room.

See our creative process

Case study

Alliance Commercial Building — Lobby & Administration

Giacomazzi Construction Company — Curitiba, Brazil — 2012 — 300 m²

Giacomazzi hired Espaço A to design the interiors of the entrance lobby and administration offices of the Alliance Commercial Building in Curitiba. The project translated the builder's identity into physical space: a double-height lobby with wood panels and dramatic lighting, a reception area with a custom counter, a meeting room with a marble table and glass partitions, and an administration office with custom millwork and planned lighting — spaces that combine representativeness, durability, and everyday comfort.

Entrance lobby with double-height ceiling and wood panels
Reception and secretariat with custom counter
Meeting room with marble table and glass partitions
Administration office with custom millwork and planned lighting

Entrance lobby of the Alliance Commercial Building with double-height ceiling, wood panels, polished granite floor, and large pendant light — Entrance lobby — double-height ceiling, wood panels, and dramatic lighting

Hall de entrada — recepção, painel de madeira e identidade visual Alliance

Hall de entrada do Edifício Comercial Alliance com vista profunda, sofá cinza, luminárias pendentes, painéis de madeira e piso espelhado — Hall de entrada — vista profunda, sofá e luminárias pendentes

Reception of the Alliance Commercial Building with wood-clad wall, custom white counter, and wood plank flooring — Reception — wood wall and custom counter

Escritório da administração do Edifício Comercial Alliance com mesa branca, cadeiras, painel de madeira, persianas e piso em madeira — Escritório da administração — mesa branca, painel de madeira e controle de luz natural

Meeting room of the Alliance Commercial Building with round marble table, light chairs, and view to the administration office — Meeting room — marble table and visual connection with administration

Meeting room of the Alliance Commercial Building with oval marble table, TV panel, and blinds — Meeting room — TV panel and natural light control

Meeting room of the Alliance Commercial Building seen from the entrance, with marble table, light chairs, and glass partitions — Meeting room — glass partitions and visual privacy

Administration office of the Alliance Commercial Building with glass desk, mirrors, floating shelves, and wood flooring — Administration office — glass desk, mirrors, and custom millwork

Case study

Rivelare Community — 35 homes for Construtora Grantec

Construtora Grantec — Curitiba, Brazil — 2024 — 300 to 500 m² per home

Design of 35 homes at the Rivelare community, developed by Construtora Grantec in Curitiba. Each house, between 300 and 500 m², was customized for its buyer based on three contemporary architectural styles, giving every family its own identity without losing the coherence of the whole: massing, materials and landscaping speak to one another along the entire private street. The images below are posts published on Construtora Grantec's Instagram profile.

35 homes from 300 to 500 m², customized per client
Three contemporary architectural styles as the design base
Coherent massing, materials and landscaping across the community
Alignment with the builder's construction standards and schedule

Aerial view of the Rivelare community with white and gray contemporary homes along the private street, surrounded by an araucaria forest — Aerial view of the community — contemporary homes beside the forest

Private street of the Rivelare community seen from above, with white and gray volumes, front gardens and tree-lined sidewalks — Private street — front gardens and coherence across facades

Aerial view of Rivelare homes with technical roofs, solar panels and native woodland behind — Site plan — homes integrated with the native woodland

Row of Rivelare homes seen from above, with solar panels and a direct edge onto the pine forest — Community — direct edge onto the preserved forest

Rivelare private street on a clear day, with gray and white volumes and continuous landscaping — Private street — continuous landscaping and everyday quiet

Aerial view of the Rivelare common area with event hall, covered court, solar panels and parking — Common area — hall, covered court and solar generation

Rivelare gatehouse with wood panel, Rivelare Barigui signage, glass gates and landscaping — Gatehouse — wood panel, access control and landscaping

Facade of a Rivelare home in gray and white volumes, with a glass balcony, covered garage and entry landscaping — Home — gray and white volumes with balcony and covered garage

Facade of a Rivelare home clad in wood and concrete, with a glass balcony and a family walking along the sidewalk — Home — wood, concrete and a balcony facing the private street

Entrance of a Rivelare home with a dark pivot door, covered garage and a family arriving home — Entrance — pivot door and covered garage integrated into the facade

Track record and recognition

24+: years of practice
450+: clients served
500,000+ m²: of design delivered
Recognition: Among the most influential studios in Brazil and Paraná by Kaza magazine, for 12 consecutive years.