Fire: The Latest Architecture and News

Fire is a primordial force of nature, possessing both destructive and protective power throughout human history. Capable of devastating landscapes, crops, and entire cities, it also provides heat, enables cooking, and is used to generate energy. This duality highlights the importance of balancing its use and control, especially in construction, where fire safety is crucial. Building codes for fire protection are strict, often complex and restrictive, but essential to ensure the safety of occupants.

In the early morning of April 16, a fire broke out in the capital of Denmark, engulfing Copenhagen’s Old Stock Exchange, one of the oldest landmarks in the city. In the fire, the 56-meter-tall Dragon Spire, shaped as the tails of four entwined dragons, collapsed. In just a few hours after the fire begun, half of the 17^th century Børsen building was destroyed according to authorities. The structure was undergoing renovation works at the time of the event. Emergency workers, staff members and passers-by collaborated to rescue the historic artworks housed in the former stock exchange.

In April 2019, a devastating fire engulfed the 860-year-old Notre Dame Cathedral in Pars, severely damaging its wooden roof and leading to the collapse of the 19th-century spire, originally designed by Viollet-le-Duc. Immediately after, French President Emmanuel Macron promised that the iconic monument would be restored in just 5 years, an ambitious deadline. As the restoration of the roof structures nears completion, in February 2023, the scaffolding for the reconstruction of the spire has been assembled. The Spire is expected to be finished by the end of the month.

On April 15, 2019, a devastating fire occurred at the infamous Notre Dame Cathedral in Paris, France. The fire caused significant damage to the historic structure, which is a landmark in the city and a symbol of French Gothic architecture. The cathedral has been undergoing restoration works and is on course to reopen to the public in 2024. Throughout the process of restoration, its interior cleaning methodologies were debated, its carpentry was entirely replaced by medieval-skilled timber craftsmen, and the completion date for the cathedral is still on track for December 2024.

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This article was originally published on Common Edge.

The passage of the Biden Administration’s climate change package, the so-called “Inflation Reduction Act,” has predictably split along partisan lines, with Republicans characterizing the bill as an act of reckless government spending, certain to raise taxes and fuel further inflation. But does this act really represent reckless spending? The legislation authorizes $430 billion in spending, the bulk of which—more than $300 billion—is earmarked for tax credits; other spending, and initiatives aimed at stimulating the clean energy economy; and reducing carbon emissions. (The bill also allows Medicare to negotiate prices with drug companies for certain expensive drugs.) The bill is funded in part by a 15% minimum tax on large corporations and an excise tax on companies that repurchase shares of their own stock. Given the scope of the problem, and the escalating future costs of climate inaction, this legislation is an exceedingly modest, but very necessary, first step.

Videos

Fire is an important consideration in the design of buildings. From material assemblies, to room layouts, to egress, and fire suppression systems, fire is a powerful force shaping the spaces we inhabit. This video talks about some of those factors while the host, Stewart Hicks, builds a campfire at a cabin in Northern Michigan. Over the course of choosing logs, building, lighting, and enjoying the fire, he breaks down how the construction of buildings relates to principles of constructing a good campfire. He covers theories by Gottfried Sempter, the evolution of fire in the home, considerations in wood frame construction, Bernoulli’s Principle, fire suppression systems, and much more. Grab a seat, bring ingredients for making s’mores, and enjoy some fun fire facts.

Since immemorial time, humans have constructed their shelter and homes using wood. Gradually these structures grew more complex, but wood has continued to play a fundamental role in architecture and construction. Today, especially due to growing concerns about climate change and carbon emissions, wood has been regaining significance as an important building material for the future, if used consciously and sustainably. Wood’s structural performance capabilities make it appropriate for a broad range of applications—from the light-duty repetitive framing common in low and mid-rise structures to the larger and heavier, often hybrid systems, used to build arenas, offices, universities and other buildings where long spans and tall walls are required.

Spurred by disasters like Hurricane Katrina and Superstorm Sandy, cities across the United States have, over the past 15 years, learned to “live with water.” After more than a century of filling wetlands, damming rivers, and diverting streams and stormwater flows into concrete channels, public officials, influenced by a coterie of landscape architects and planners, have embraced the opposite strategy, investing in open space networks that use dynamic natural systems to slow, store, and absorb floodwaters.

Ranging from yellow, to gray, to traditional red and orange, bricks are ubiquitous in many of our cities and widely used in construction. Briefly, the manufacturing process of traditional bricks involves molding clay and firing it in ovens, facilitating the creation of solid blocks, perforated blocks, cobogós, tiles, and other shapes. Ceramic bricks are inexpensive; easy to find; boast strong resistance, thermal inertia, and finish; and do not require such specialized labor for construction. But if the installation is done near sources of high heat, the common brick will end up cracking and breaking, making refractory bricks more suitable. But what does that mean?

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Yuval Noah Harari points out that, around 300 thousand years ago, Homo erectus, Neanderthals, and ancestors of Homo sapiens already used fire daily. According to the author of the international bestseller “Sapiens,” fire created the first significant gap between man and other animals. "By domesticating fire, humans gained control of an obedient and potentially limitless force." Some scholars even believe that there is a direct relationship between the advent of the habit of cooking food (possibly due to the domestication of fire) and the shortening of the intestinal tract and growth of the human brain, which allowed human beings to develop and create everything we now have.

Unless you’re living in a news or social media bubble, it’s unlikely you’ve missed seeing the devastating effects Australia’s climate change exacerbated wildfires and drought have had on the continent. One of the images that still sticks with me is that of the young boy, mask over his face, steering his family’s boat as they flee a large bushfire – flames and smoke enveloping the entire scene within an apocalyptic reddish-orange glow.

The loss of life (humans and wildlife), the destruction of property, infrastructure and habitat, the negative impacts on air quality, biodiversity and access to water, and the resulting refugees will have long term impacts on Australia’s economy and general well-being. What’s worse, these negative impacts have been, and will continue to be, inequitably distributed among the continent’s populations. Not surprisingly, the resulting stress already placed on individuals and social institutions has weakened community cohesion through anti-social actions like water theft.

Fire doors are doors that meet fire resistance standards and can prevent fire (or smoke) from spreading through the floors or living spaces of a building, allowing people to evacuate safely from a fire.

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In case of fire, protecting the lives of people is the most important. All occupants of the building should have the opportunity to evacuate on time, and the time available depends largely on the materials chosen and their behavior during fire exposure.

In order to facilitate and optimize this process, the European Union has adopted the Standard EN 13501 [1], introduced in the 2000s, which specifies a series of classes that determines the anti-fire properties of different materials. Their classifications are unified and compared based on the same test methods, and are currently used as a reference in many countries around the world.

Because of the architect’s role in choosing materials for projects, we have compiled the most important nomenclature to better understand the level of security of our built environment.

This article was originally published on CommonEdge as "Notre-Dame and the Questions It Raises About Sacred Space."

While French firefighters were putting out the destructive blaze at the Notre Dame Cathedral, another holistic site was also up in flames. Jerusalem's Al-Aqsa Mosque, which is among the holiest sites in Islam and was built almost 1,300 years ago, was struck by blaze while the monumental Catholic Church was also devastated with fire.

The fire is said to have started in the Al-Marwani Prayer Hall - also known as Solomon's Stables - part of the same compound as Al-Aqsa mosque and the Dome of the Rock. Fortunately, firemen of the Islamic Waqf department of the city were able to control the fire before any harm was done to the individuals or the other prayer halls. While the cause remains unknown, sources claim that the fire could have been ignited accidentally by children who were near the prayer hall at the time.