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Re: Asbestos lagging

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Mark Huber

September 11, 2019 07:15PM

Registered: 9 years ago
Posts: 321

From what I recall when we were lagging 491, Asbestos and calcium cilicate block (what we ended up using) have a very similar R value - so they were similar insulators. However, the calcium cilicate tended to break down more over time. With the 15 year inspection window we see now - it probably wouldn't make a difference honestly.

Mark Huber
Hyce on YouTube

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493 Progress?	rainbowroute	August 28, 2019 07:02PM
Re: 493 Progress?	K37Kunugi	August 28, 2019 07:16PM
Re: 493 Progress?	Jerry474	August 29, 2019 08:37AM
Re: 493 Progress?	Jimr260	August 29, 2019 08:43AM
Re: 493 Progress?	Jerry474	August 29, 2019 09:03AM
Re: 493 Progress?	KevinM	August 29, 2019 09:09AM
Re: 493 Progress?	Kelly Anderson	August 29, 2019 10:14AM
Re: 493 Progress?	Will Gant	August 29, 2019 10:25AM
Re: 493 Progress?	KevinM	August 29, 2019 02:14PM
Re: 493 Progress?	heatermason	August 30, 2019 08:37PM
Asbestos lagging	Josh McNeal	September 11, 2019 05:51PM
Re: Asbestos lagging	Mark Huber	September 11, 2019 07:15PM
Re: 493 Progress?	Kelly Anderson	September 03, 2019 02:08PM
Re: 493 Progress?	Mark Huber	September 02, 2019 08:03PM
Re: 493 Progress?	Kelly Anderson	August 29, 2019 10:10AM
Re: 493 Progress?	edsshay	August 29, 2019 09:07AM
Re: 493 Progress?	Tom Dittmer	August 30, 2019 08:52AM
Re: 493 Progress?	Jerry474	August 30, 2019 10:02AM
Re: 493 Progress?	Tom Dittmer	August 30, 2019 01:56PM
Re: 493 Progress?	NGJunkie	September 03, 2019 10:35AM
Re: 493 Progress?	Jerry474	September 03, 2019 10:55AM
Re: 493 Progress?	Kelly Anderson	August 29, 2019 10:09AM
Re: 493 Progress?	Earl	August 29, 2019 01:39PM
Re: 493 Progress?	Olaf Rasmussen	August 29, 2019 05:27PM
Re: 493 Progress?	Jerry474	August 29, 2019 05:52PM
Re: 493 Progress?	rainbowroute	August 29, 2019 10:44PM

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488 stops for water at Los Pinos tank on closing day Oct. 1979. Photo courtesy Don Richter

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