Mashrabiya: 12th Century Light & Cooling For Lebanon’s USJ Campus

USJ campus, Lebanon, 109 Architects, mashrabiya, passive coolingContemporary architects in the Middle East revert to ancient techniques to cool and light new buildings.

The earliest known Mashrabiya dates to 12th century Baghdad, Iraq. A special architectural feature that provides passive cooling both in and outside of the building, it was particularly popular in Iraq during the 1920s and 1930s. Unfortunately, the Al Rasheed street Mashrabiyas influenced by the Art Deco and Art Nouveau movements during that time have since been destroyed. But Beirut-based 109 Architects has revived this ancient design technique with their own unique twist.

USJ campus, lebanon, 109 architects, mashrabiya

Mashrabiya refers to upper level balconies that are enclosed by a latticed woodwork (or other materials) that deflects the sun and permits natural air flow. There are two theories for the word’s etymology. Either it denotes “drinking or absorbing,” referring to the overhanging’s ability to absorb heat and humidity, or the word derives from the verb Ashrafa, which means to overlook.

USJ campus, Lebanon, 109 architects, mashrabiya

The Université Saint-Joseph (USJ) campus currently in progress is wrapped in Moucharabieh-inspired perforations and a polycarbonate volume. (This is the word’s French spelling).

Not only do the perforations create an interesting play on light, but they also provide shading that keeps solar gain to a minimum during hot summers.

109 Architects paid special attention to the building’s particular urban context. Complete with comfortable meeting spaces and a landscaped terrace that overlooks Beirut, the building also features a random-opening treatment designed to give users a brief glimpse into destruction and violence that epitomized the Lebanese war.

:: Arch Daily

More on Architecture in the Middle East:

Omar Yousef Crowded Architecture

Hassan Fathy is the Middle East’s Father of Sustainable Architecture

Green Houses Open to the Public During Tel Aviv’s Annual Architecture Weekend


Tafline Laylin
Tafline Laylinhttp://www.greenprophet.com
As a tour leader who led “eco-friendly” camping trips throughout North America, Tafline soon realized that she was instead leaving behind a trail of gas fumes, plastic bottles and Pringles. In fact, wherever she traveled – whether it was Viet Nam or South Africa or England – it became clear how inefficiently the mandate to re-think our consumer culture is reaching the general public. Born in Iran, raised in South Africa and the United States, she currently splits her time between Africa and the Middle East. Tafline can be reached at tafline (at) greenprophet (dot) com.
1 COMMENT

Comments are closed.

TRENDING

SolCold wants to cool buildings using sunlight

For centuries people living in hot climates have tried...

Listening to Water: Tarek Atoui’s Next Work for Tate Modern

Born in Beirut, Lebanon in 1980 and now living in Paris, Atoui has spent years building instruments that don’t sit comfortably in concert halls. Many of them involve water, glass, and ceramics — materials that react to sound instead of simply producing it.

Slow food market Souk el Tayeb in Lebanon celebrates food and Eid El Barbara

What makes Souk El Tayeb in Lebanon remarkable is not only its insistence on local, seasonal produce, but its belief that dignity and sustainability must go hand in hand. Farmers are paid fairly. Villages are uplifted. Traditional recipes are kept alive not as nostalgia but as knowledge systems: real food is carbon-light, waste-free, and is adapted to the land.

The Pope visits Lebanon and the site of the deadly Beirut blast

“Lebanon, stand up,” he added. “Be a home of justice and fraternity! Be a prophetic sign of peace for the whole of the Levant!”

Lebanon ski resorts and when to escape climate change

Lebanon’s mountain resorts — from Mzaar Ski Resort Faraya to the Cedars of God in Bsharri — offer rare snow in the Middle East, where you can ski by day and swim in the sea by night. But climate change is shrinking snow seasons fast. Resorts like Zaarour, Laqlouq, Faqra, and the Cedars are adapting, turning toward year-round eco-tourism and mountain conservation.

Should You Invest in the Private Market?

startustartup Unlike public stock exchanges, which offer daily trading, strict...

How to build a 100-year-company

Kongō Gumi is a Japanese construction company, purportedly founded in 578 A.D., making it the world's oldest documented company. What can we learn about building sustainable businesses from them?

From Pilot Plant to Global Stage: How Aduro Clean Technologies’ 2026 Expansion Signals a Turning Point for Chemical Recycling Investors Like Yazan Al Homsi

The company's Next Generation Process (NGP) Pilot Plant in London, Ontario, has officially moved into initial operating campaigns, generating the kind of structured, repeatable data that separates laboratory promise from commercial viability.

How AI Helps SaaS Companies Reduce Repetitive Customer Support Work

SaaS products are designed for large numbers of users with different levels of experience, and also in renewable energy.

Pulling Water from the Air

Faced with water shortage in Amman, Laurie digs up...

Turning Your Energy Consultancy into an LLC: 4 Legal Steps for Founders in Texas

If you are starting a renewable energy business in Texas, learn how to start an LLC by the books.

Tracking the Impacts of a Hydroelectric Dam Along the Tigris River

For the next two months, I'll be taking a break from my usual Green Prophet posts to report on a transnational environmental issue: the Ilısu Dam currently under construction in Turkey, and the ways it will transform life along the Tigris River.

6 Payment Processors With the Fastest Onboarding for SMBs

Get your SMB up and running fast with these 6 payment processors. Compare the quickest onboarding options to start accepting customer payments without delay.

Related Articles

Popular Categories