London Daily

Focus on the big picture.
Sunday, Jul 19, 2026

This Energy-Efficient Prefab in Brazil Can Be Easily Expanded for More Space

This Energy-Efficient Prefab in Brazil Can Be Easily Expanded for More Space

In a one-size-fits-all home design concept, Bernardes Arquitetura has developed modular glulam-beam structures that can be added onto ad infinitum.

From Bernardes Arquitectura and construction company Ita Construtora is Pipa House, a prefab concept designed to meet an array of clients’ needs. Its modular units allow for custom arrangements, and, as prefab, each design can be created and installed relatively quickly with minimal waste.



According to Bernardes Arquitetura, the key points of the design of Pipa House are modularity, quality, sustainability, adaptability, and materiality.

Here, Bernardes’s prototype consists of three main volumes connected by a hallway that runs the length of the structure. The largest volume houses the kitchen and a large open-plan living/dining area, where full-height sliding glass doors open to the surroundings, making for bright and airy interiors.

Down the hallway are two smaller volumes of equal size, each containing a bedroom with sliders that open onto a deck. If more bedrooms are desired, simply add more modules.



In addition to a main volume which houses the kitchen and a living/dining area, two smaller modules contain a bedroom each.



Full-height sliding doors open the home to the surrounds, flooding the space with air and natural light.

"For the design of Pipa House, it was very important for us that the final composition of all the prefab pieces created an atmosphere of home," explains architect Rafael Oliveira, one of the firm’s partners. "We were seeking to enhance the use of natural materials in a way that would remind us of a more simple way of living."



The open-plan living/dining space showcases the structure’s use of locally sourced eucalyptus.



The interior consists of a neutral palette with an emphasis on natural materials.



The design is elevated above the ground to ensure water tightness and provide ventilation for the floor slab.

The concept relies on a structural system of eucalyptus glulam beams that allows the design to be implemented in a variety of site conditions. With an elevated plan, the home is less prone to groundwater, and utilities distributed underneath the floor slab are more easily accessed.



The three volumes are connected by a hallway that runs the length of the structure.



Two of the modules contain a bedroom each with full-height glass sliders that open onto a covered terrace.

Each module contains an HVAC system that can be operated independently, making the home more energy efficient. External walls are constructed from prefabricated concrete panels and full-height glass sliders, with a ventilated facade system that ensures minimal maintenance and high thermal insulation.



The prototype can be customized to suit homeowners’ needs-for more space, simply add modules.



A covered porch runs the length of the main volume, providing some protection from the elements. Steps off the main living space lead to wood decking and a swimming pool.



Pipa House Floor Plan



Front Elevation of Pipa House



Side Elevation of Pipa House

Newsletter

Related Articles

0:00
0:00
Close
US Retaliates Against Iran After Two American Troops Killed in Jordan
Bank of Asia BVI Enters Court-Supervised Liquidation After Regulators Find It Insolvent
Proposed U.S.-Saudi Nuclear Pact Could Permit Limited Uranium Enrichment Under International Safeguards
Netherlands Declares Water Shortage Emergency After Drought Pushes Rivers to Historic Lows
Iran Claims It Destroyed Bahrain’s Main Artificial Intelligence Center in Missile and Drone Strike
Brothers Andrew and Tristan Tate Who Turned "Toxic Masculinity" Into a Brand Arrested in Miami as Britain Seeks Their Extradition
Germany’s Economic Malaise Reopens the Sunday Shopping Debate
Reported CIA Mission Helped Clear the UAE’s Path to Advanced US AI Chips
Artificial Intelligence Capital Fuels Markets While Governments and Regulators Face Mounting Strategic Tests
China’s Moonshot’s Kimi K3 Narrows the Gap With Anthropic Through Scale, Openness and Lower Cost
Gold and Cash Seizure Puts Indonesia’s Senior Anti-Corruption Prosecutor Under Investigation
The Ledger Will Not Trust on Faith
Singapore Considers Lower Taxes for Fund Managers as Hong Kong Intensifies Talent Contest
Bank of England Warns Climate Shocks Could Trigger Sudden Asset Repricing
UK Treasury Places Microsoft, Google, AWS and Oracle Under New Financial Resilience Rules
Scottish Government Faces Pressure Over Delays in Vulnerable Group Background Checks
Crown Prosecution Service Authorises Additional Charges Against Andrew and Tristan Tate
NHS Approves At-Home Cancer Treatments for Rare Blood Disorders
Bank of England Gains Oversight of Major Cloud Providers Supporting UK Financial System
UK Government Plans Major Overhaul of English Local Councils Through New Unitary Authorities
British Steel Nationalisation Dispute Escalates as Chinese Owner Jingye Seeks Compensation
Bank of England Signals Interest Rates Will Stay High as It Warns of Financial Risks From Climate and AI
Trump Administration Pressures Banks to Restrict Financial Access for Undocumented Immigrants
Passenger Bound for Germany Refused to Sit Beside a Woman on a Plane — Then Slapped a Flight Attendant
Ukraine’s Leadership Rift Spills Into the Streets as Protesters Target Army Chief
Ukrainian Drone Barrage Kills Eight and Strikes Russian Logistics Network
Key Trends to Watch
Financial Conduct Authority Warns Cloud and Digital Risks Are Becoming a Financial Priority
Jeffrey Donaldson Appeals Sexual Abuse Conviction as Democratic Unionist Party Opens Review
Welsh Health Authorities Launch Emergency Meningitis Vaccination Programme for Students
Scottish Business Activity Falls for Third Month as Companies Face Rising Costs
Bank of England Regulators Demand Better Access to Digital Banking Services
United Kingdom Cuts Bilateral Aid to Several African Countries by Up to Ninety Per Cent
United Kingdom Introduces Tougher Deportation Rules After Rochdale Exploitation Scandal
NHS England Launches Wearable Technology Plan to Reduce Sepsis Deaths
Amazon Web Services Billing Error Sends Trillion-Dollar Invoices to British Companies
Bank of England Takes Direct Regulatory Role Over Major Global Cloud Providers
Extreme Summer Heat Drives Record Fire Risk and Rising Deaths Across Britain
United Kingdom Nationalisation of British Steel Sparks Diplomatic Dispute With China
United Kingdom Economy Shows Weak Growth Ahead of Major Autumn Budget
Andy Burnham Set to Become United Kingdom Prime Minister After Labour Leadership Victory
The Ten World Cup Finals That Defined Football History
Smartphones Are Getting More Expensive, Sales Are Collapsing, and Even Apple Admits: "Prices Will Rise"
The Monaco Bombing Has Become a Test of Ukraine’s Intelligence Accountability
Leadership Change and Strategic Rivalry Redraw the Political Map
Energy Risk, Uneven Growth and the New Geography of Global Capital
The AI Race Enters Its Infrastructure Era
Security and resilience remain long-term national priorities
Britain balances growth ambitions with public finance pressures
Regional devolution becomes a defining theme of the next Labour era
×