Author Don Friedman Published on: November 2, 2023 Tags DesignProjectsWood Not A Skyscaper The picture above – courtesy of Irfan Haider of the Central Park Conservancy – shows the realization of another of our designs
Author Don Friedman Published on: November 1, 2023 Tags ArchitectureMasonryTechnology It’s Not Blue That’s a drawing from 1837 of the new Customs House – now Federal Hall – being constructed at the northeast corner of
Author Don Friedman Published on: October 31, 2023 Tags AnalysisDesignHistory First Thoughts To continue with the “old skyscraper” theme, one of the great joys of research is seeing an idea taking shape in
Author Don Friedman Published on: October 30, 2023 Tags ArchitectureEngineeringHistoric PreservationInvestigation Mixing Research and Practice While I was in Seattle for the APT conference, something interesting happened. Roughly three years after The Structure of Skyscrapers in
Author Don Friedman Published on: October 29, 2023 Tags ArchitectureArt It Looked Familiar: Mixer and Matcher Just to confuse things, sometimes the artists use buildings from cities other than New York. Above, the Tribune Tower has made
Author Don Friedman Published on: October 28, 2023 Tags ArtNew York It Looked Familiar: Mix and Match There’s an old joke that Metropolis and Gotham City – the homes, in DC Comics, of Superman and Batman, respectively
Author Don Friedman Published on: October 27, 2023 Tags InvestigationMasonry Parapets! We have a new building-inspection rule in New York, as of last month, requiring annual inspection of parapets on pretty much all buildings.
Author Don Friedman Published on: October 26, 2023 Tags Environment Windmills This – “NY tentatively approves 3 offshore wind farms, including Ravenswood project” – is good news. The way to get
Author Don Friedman Published on: October 25, 2023 Tags ManagementOld Structures Engineering Branding, Part 2: Some Details There are hard launches, where everything new goes live publicly – think “New Coke” – and there are soft launches,
Author Don Friedman Published on: October 24, 2023 Tags NewsOld Structures Engineering Branding, Part 1: Something Old, Something New, Something Blue. We are finally ready to unveil the new logo for Old Structures Engineering! We aren’t changing who we are or
Author Don Friedman Published on: October 23, 2023 Tags DemolitionNew YorkUrban Planning Part Of A Good Idea I’ve posted quite a few photos from Berenice Abbott’s “Changing New York” project of the mid-1930s, artistcialy showing what was
Author Don Friedman Published on: October 22, 2023 Tags Masonry The Longevity Of Graffiti I recently had cause to look at the underside of my parents’ coffee table. They bought a marble top in
Author Don Friedman Published on: October 21, 2023 Tags ArtNew York It Looked Familiar: Triangulation Above, a rooftop conversation from Marvel Comics. The roof we’re standing on is nondescript except for the antenna on the
Author Don Friedman Published on: October 20, 2023 Tags PhilosophyUrban Planning It’s Not Obvious But It Should Be The Advisory Council on Historic Preservation, a relatively small federal agency, has issued a draft policy statement on the topic of
Author Don Friedman Published on: October 19, 2023 Tags Investigation A Minor Pet Peeve Just because something is at or near a foundation does not mean it automatically has anything to do with settlement. I’ve
Author Don Friedman Published on: October 18, 2023 Tags DesignWood Semi-Clever That’s the underside of a church tower roof. It’s a shallow hip roof with (by our analytic-design standards) too-small hip
Author Don Friedman Published on: October 17, 2023 Tags New YorkUrban Planning Incrementalism “Eric Adams’s Big Housing Plan Is 100 Small Ideas in a Trenchcoat” from Curbed is, in my opinion, just about
Author Don Friedman Published on: October 16, 2023 Tags AnalysisDesign Elastic Deformation Part of the APT conference that just ended was the preservation engineering Student Competition, which this year was about masonry arches. See
Author Don Friedman Published on: October 15, 2023 Tags ArchitectureMasonryTouristing Road Trip to Seattle I was at the annual conference of the Association for Preservation Technology last week, and this was the first time I have
Author Don Friedman Published on: October 14, 2023 Tags Art It Looked Familiar: An Odd Angle Above, Marvel Comics shows us people panicking after seeing a monster, running on the Brooklyn Bridge roadway. The tower is