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I’m giving a webinar on February 27 for the Association for Preservation Technology on our analysis of a somewhat weird building with concrete and masonry structure, and the implications for investigation and analysis of buildings with old concrete structure. More information here: Load Sharing In Accidental Hybrid Structure: An Early Concrete Warehouse.
a year ago

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More from Old Structures Engineering

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From Scientific American, December 8, 1894, an interesting view of two buildings: drawings that include both the above-ground portion of the buildings, more or less as you would see them, and the foundations as they could never be seen. The foundations are seen as if the earth had been turned transparent. The image of the […]

6 months ago 64 votes
Happy Christmas

I’m not so sure about that vest.

6 months ago 59 votes
Genteel

That’s the Hotel Marlborough at 36th Street and Broadway, shortly after 1900. The hotel opened in 1888 when the entertainment district on Broadway was further south; by the time it was demolished in 1922, that district had moved to Times Square, a few blocks to the north. It’s a story repeated for hundreds of buildings […]

6 months ago 61 votes
Once Again, In Plastic

The restoration of Notre Dame deserves all the praise that has been heaped upon it, but have I mentioned recently that my son and I have built the LEGO Notre Dame? We finished our small Notre Dame about a week after the official opening of the large one, but they had a head start on […]

6 months ago 55 votes
It Looked Familiar: Archetypical

From a graphic novel about art called Naked City: how do you capture the spirit of New York? A relentless grid and Old-Law tenements.

6 months ago 62 votes

More in architecture

Confronting the Reality of Climate Displacement

Planner Hilary Brown on how underpopulated areas across the U.S. could absorb population resettlements resulting from sea-level rise, flooding, wildfires, and extreme heat.

8 hours ago 1 votes
Modern Craftsmanship Meets Family Living in This Rebuilt California Home

What began as a small repair job turned into a complete architectural reinvention. Designed by boutique Northern California firm Medium Plenty, this three-story family home reflects a deep collaboration between the architects and a creative couple with two young kids. Originally initiated to address structural water damage, the project evolved into a fully custom rebuild with one goal: create a “forever home” that balances soulful materials, family life, and refined design.

yesterday 3 votes
Reading List 07/12/2025

25 years of earthquakes, Google’s 2013 efforts to build a phone in the US, bear attacks in Japan, coal seam fires, and more.

2 days ago 5 votes
A Look Inside A Home That Feels Like Living in a Forest Sanctuary

Just off the coast of Seattle, a young family found their rhythm on Orcas Island, a lush, bluffside site in Deer Harbor where the forest meets the horizon. With the help of Syndicate Smith, a Washington-based architecture firm known for its sensitive, site-specific work, they built a grounded retreat that’s both elemental and modern. Designed to be built efficiently by the homeowner himself, a general contractor, this house reflects a deep connection to nature, family, and the quiet rituals of island life.

3 days ago 5 votes
Should the Federal Government Sell Land?

An early version of the US Senate budget bill which passed last week included a provision to sell off between 2 and 3 million acres of federal land in western states, ostensibly to be used for homebuilding.

4 days ago 9 votes