NEW YORK (AFP) - Dublin-based Yvonne Farrell and Shelley McNamara were awarded the Pritzker prize on Tuesday (March 3) - the first time a female duo has scooped architecture's most prestigious award.

They gained international fame for their blocky, brutalist-inspired structures, which prioritise human interaction by pairing heavy materials like stark concrete with lookout points, meeting places, and spots to loiter.

The pair met at university in 1974, and went on to found their firm Grafton Architects in 1978 in Dublin, where they have practised together for four decades.

They are the first female duo to win a Pritzker, and the first architects from Ireland given the major award.

Just three women have won Pritzkers before them: Zaha Hadid in 2004, Kazuyo Sejima in 2010 (with Ryue Nishizawa) and Carme Pigem in 2017 (with Ramon Vilalta and Rafael Aranda).

McNamara and Farrell are also the first Irish citizens to pick up the prize.

In announcing their selection the jury cited Farrell and McNamara's "integrity" and "generosity towards their colleagues" - both continue to teach, rare for architects of their repute.

The judges also praised their "unceasing commitment to excellence in architecture, their responsible attitude toward the environment, their ability to be cosmopolitan while embracing the uniqueness of each place in which they work."

The pair say Ireland informed their focus on geography and shifts in climate, resulting in buildings that celebrate detail while remaining modest.

"What we try to do in our work is to be aware of the various levels of citizenship and try to find an architecture that deals with overlap, that heightens your relationship to one another," the Pritzker committee quoted Farrell as saying.

In 2008, Farrell and McNamara's celebrated Grafton Building at Milan's Bocconi University was named World Building of the Year at the World Architecture Festival in Barcelona, a prize that thrust them onto the international stage.

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The past four decades have seen them complete projects in Ireland as well as Britain, France, Italy and Peru.

In 2018, they curated that year's Venice Architecture Biennale, entitled Freespace, which they defined as "a generosity of spirit and a sense of humanity at the core of architecture's agenda."

"We are interested in going beyond the visual, emphasising the role of architecture in the choreography of daily life," they said in their Biennale announcement. "We see the Earth as client. This brings with it long-lasting responsibilities."

In 2016, their firm won the inaugural RIBA International Prize, for their University of Engineering and Technology building in Peru, which the judges called a "modern-day Machu Picchu" for its verticality and mix of open and enclosed spaces.

Though acclaimed, the pair have cautioned against the "starchitect" phenomenon that celebrates eye candy and celebrity over structural needs.

Farrell, speaking to Spain's IE University in 2015, instead likened architects to translators, saying "we translate people's needs and their dreams into reality."

"We make the space in which life happens, and I think our profession needs to expand to embrace all the other disciplines of environmental sustainability, of making, of the crisis, of changing people's attitude."