Nice one, we're off to a start.
I really am thinking of the materials we use including the finished surface (stone, ceramic, glass) and the materials that we use to fix with, although the boards issue is relevant to.
My interest is really in trying to move the industry towards an awareness of these matters, which may seem like a foolish lone crusade or suicide, but I'm not so sure.
The construction industry as a whole is moving very quickly in this direction, and manufacturers are starting to pay attention too.
For instance, did you know that there are numerous environmental impact assessments on the use of stone as a material within construction, and that includes significantly, tile.
Surprisingly, the reports state that stone as a material within construction, especially in the form of a tile material, is extremely sustainable, and therefore green. There are numerous reasons for this which will become important within this thread.
The efficiency of using stone from a sustainable perspective includes a number of factors
1. The amount of energy used to create the finished product relative to the quantity of finished product produced.
2. The amount of energy used in the transport of the product
3. The quantity of original resource available for use
etc
If you take a cubic metre of stone, one might expect to turn that into as much as 40m of finished stone at 20mm thickness. That's a lot of stone. Even just considering the amount of currently active quarries, our needs for the use of stone in it's raw state within construction, do not provoke an issue.
Modern quarrying practices and stone tile manufacturing processes are also nowadays extremely efficient. If you take Artisans of Devizes, once they have their block of stone, there is virtually no wastage in their manufacturing process. Even the chippings are crushed, added to the slip which is a by product of the cutting process and turned into lime based products.
paul
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http://www.oakenstone.co.uk