Christophe wrote:GuyGadebois wrote:"Before", beams were dried in rivers. result: The silica or calcite (limestone) took the place of sap, the wood weighed a dead donkey and it became rot-proof, unassailable by insects and fireproof! Wasn't life beautiful?
Driftwood is generally darker, rot-proof ... but it is not so heavy ... Are we talking about the same thing or are we?
No. We are talking about a technique to make wood (oak, mainly) "almost eternal" by drying in the current of a river (almost fossilized, in short). I had beams "dried" by this technique *, you make two slices with your chainsaw, you have to re-sharpen it and I offered some to a carpenter friend who insulted me by phone because he had screwed up a cutting disc after 5 minutes "what is this wooden shit !!! ???". Afterwards, I saw some in ruins when I went to the mushrooms, the farmhouse had burned down but these beams were almost intact (except on the surface, blackened) and were not movable because of their weight.
* A friend dendrologist had offered me pieces of wood from Roman bridge beams and beams from lake residences on the shore of Lake Constance (over 2000 years old) which were intact thanks to this technique. I was making jewelry out of it and I screwed up a bunch of bocfil blades (the jewelers' saw) by cutting them out.
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