London Daily

Focus on the big picture.
Saturday, Jul 18, 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
For 36 Years, He Scammed About 300 Luxury Hotels — Until He Was Caught
England's World Cup Exit Expected to Cost Hospitality and Retail £334 Million
Former ICC Prosecutor Aide Speaks Publicly About Allegations Against Karim Khan
Opposition Raises Questions Over June Heatwave Power Grid Pressures
Mastercard Explores Sale of Majority Stake in UK Payments Operator Vocalink
Boeing Forecasts Global Commercial Aircraft Fleet Will Double by 2045
London GP Surgeries Receive £18 Million to Expand Primary Care Capacity
Health Advisers Recommend Nationwide Meningitis B Vaccination for Teenagers
OECD Warns UK Economy Faces Slower Growth and Weak Productivity
Treasury Places Major Global Cloud Providers Under Direct Financial Oversight
Financial Markets Rally as Shabana Mahmood Emerges as Leading Treasury Candidate
Incoming Government Prepares Thames Water Nationalisation and New North Sea Drilling Approvals
UK Government Plans Deep Cuts to Bilateral Aid for African Nations
United States and Iran Exchange Direct Strikes for Seventh Consecutive Night
Incoming Prime Minister Andy Burnham Confirmed as Labour Leader Ahead of Downing Street Handover
Britain Nationalises British Steel to Protect Scunthorpe Production and Strategic Supply
Andy Burnham Takes Labour Leadership and Prepares to Become Britain’s Seventh Prime Minister in a Decade
Tech Companies Want to Move Computing Off Your Screen and Onto Your Body
White House Teleprompter Operator Earned More Than $100,000 From Bets Linked to the President's Speeches
French Prime Minister Survives No-Confidence Vote After Controversial Budget Cuts
European Commission Opens Excessive Deficit Procedure Against France
French Senate Blocks Key Immigration Reform Measures
French Government Pushes EU Action Against Ultra-Fast Fashion Imports
French Parliament Debates Expanded Autonomy Powers for Corsica
France Reopens Autonomy Talks With New Caledonia After Months of Unrest
Bordeaux Wine Producers Seek Three Hundred Million Euro Aid Package After Export Collapse
French Farmers Block Spain Border Crossings Over Imported Food Competition
Cannes Film Festival Bans Fully Artificial Intelligence-Generated Films From Competition
TotalEnergies Shifts More Than Three Billion Euros of Green Investment From Europe to the United States
LVMH Chief Executive Bernard Arnault Presents Succession Plan for Luxury Empire
Kering Reports Fifteen Percent Revenue Drop as Chinese Luxury Demand Weakens
Sanofi Reports Positive Results From Messenger RNA Respiratory Vaccine Trials
France Places Energy Price Caps Under Review to Protect Households Through Winter
EDF Connects Two New Nuclear Reactors to France’s Electricity Grid
Mistral Secures European Commission Contract for Sovereign Artificial Intelligence Models
Renault Opens Next-Generation Electric Battery Plant in Northern France
Air France Signs Two Billion Euro Sustainable Aviation Fuel Deal to Cut Emissions
Marseille Launches Three Billion Euro Port Expansion to Strengthen Mediterranean Trade Role
French-Owned Ubisoft Announces Global Restructuring With Nearly One Thousand Job Cuts
National Railway Operator Suspends Artificial Intelligence Ticket Pricing System After Consumer Backlash
United Kingdom to Ban Sales of High-Caffeine Energy Drinks to Under-Sixteens
Home Office Designates Iranian and Russian Paramilitary Groups as National Security Threats
National Health Service Launches Housing Plan to Retain London Healthcare Workers
British Heatwave Fuels Wildfires and Emergency Evacuations in Scotland
United Kingdom and Estonia Sign Defence Agreement to Strengthen NATO’s Eastern Flank
United Kingdom Cuts Bilateral Aid to African Nations by More Than Eighty Percent
Bank of England Overhauls Banking Rules to Encourage More Lending to Businesses
United Kingdom and India Free Trade Agreement Enters Into Force, Reshaping Bilateral Economic Ties
Andy Burnham Confirmed as New Labour Leader and Prime Minister-Designate
UK Government Faces Pressure Over Extreme Heat Workplace Rules
×