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dpack
Joined: 02 Jul 2005 Posts: 46052 Location: yes
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Slim
Joined: 05 Mar 2006 Posts: 6594 Location: New England (In the US of A)
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sean Downsizer Moderator
Joined: 28 Oct 2004 Posts: 42218 Location: North Devon
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Slim
Joined: 05 Mar 2006 Posts: 6594 Location: New England (In the US of A)
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Nick
Joined: 02 Nov 2004 Posts: 34535 Location: Hereford
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sgt.colon
Joined: 27 Jul 2009 Posts: 7380 Location: Just south of north.
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Mistress Rose
Joined: 21 Jul 2011 Posts: 15834
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dpack
Joined: 02 Jul 2005 Posts: 46052 Location: yes
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Slim
Joined: 05 Mar 2006 Posts: 6594 Location: New England (In the US of A)
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dpack
Joined: 02 Jul 2005 Posts: 46052 Location: yes
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Posted: Tue May 11, 21 9:41 am Post subject: |
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copper can have issues depending on environment
tar covered tarp is a green option, the shed roof has lasted a few years
a good lead roof will stop shedding anything significant after a few decades and will last centuries
4 to 5 hundred years is considered a decent performance, the lead to lead welds do suffer a bit of metal fatigue over a few hundred years
dressed and welded lead over an oak carcase has been known to last nearly twice that
one of the best bits of lead work, and lead, i have ever seen was roman
bridge footings, big blocks of stone, fastened together with iron staples that were hot leaded into the holes
the iron was gone after a few river twists, entombment and excavation but the lead was in perfect condition after 1700 years in a river or buried near a river
ace trade craft by the builder mason fabrication crew, stunning material quality, pity about all the dead slaves who dug and refined it(mostly to extract the silver for Caesar, lead was pretty much a waste product but could be used well or not)
bit nuanced. |
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Slim
Joined: 05 Mar 2006 Posts: 6594 Location: New England (In the US of A)
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dpack
Joined: 02 Jul 2005 Posts: 46052 Location: yes
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dpack
Joined: 02 Jul 2005 Posts: 46052 Location: yes
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Nick
Joined: 02 Nov 2004 Posts: 34535 Location: Hereford
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Treacodactyl Downsizer Moderator
Joined: 28 Oct 2004 Posts: 25795 Location: Jumping on the bandwagon of opportunism
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