Darren McLean (@darrenmclean_uk) 's Twitter Profile
Darren McLean

@darrenmclean_uk

University teacher and hands on building conservator. I study historic construction techniques. Consultancy, teaching, curriculum development and advising.

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linkhttps://ko-fi.com/darrenmclean calendar_today15-02-2015 13:48:24

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Darren McLean (@darrenmclean_uk) 's Twitter Profile Photo

Someone has put a lot of effort into making this video, but didn’t understand the topic. These roofs systems are designed to rattle about and dissipate energy during earthquakes. It’s got nothing to do with bigger eaves as such 😞 instagram.com/reel/DP_XXmgjN…

Darren McLean (@darrenmclean_uk) 's Twitter Profile Photo

This stone is Travertine, a type of ‘freshwater’ limestone. It’s often said it’s ok for plain work, but not for anything elaborate.

This stone is Travertine, a type of ‘freshwater’ limestone.

It’s often said it’s ok for plain work, but not for anything elaborate.
Darren McLean (@darrenmclean_uk) 's Twitter Profile Photo

An ancient column base with what’s most likely a means to pour hot lead to secure the dowel. Note the groove is angled down towards the centre

An ancient column base with what’s most likely a means to pour hot lead to secure the dowel. 

Note the groove is angled down towards the centre
orthodoxmason (@orthodoxmason) 's Twitter Profile Photo

Today’s peak behind the curtain of process. Seth and Yosh talking through the layout of a cope block stone where the wall transitions to a cap shelf.