by donald » Fri Oct 02, 2009 8:12 pm
You should'nt need to use a stone saw....but if you do you don't need to cut all the way through, just mark the cut.
There should be no saw marks visible after "re dressing " with a hammer.
If the stone is Derbyshire,you should cut copes with just a hammer.its not Caithness slate,(ie... Viking waller..which delaminates...)
"naturally cut" copes maintain the character of the stone used, which in many areas reflects the qualities of the stone itself, marking local differences and styles.
I will email you my "cutting copes" leaflet,(send your email address) but remember...walls should reflect the local vernacular characteristics, and be "restored" rather than just "rebuilt" and not be forced into some pre-concieved ideal with a stihl saw...heaven forbid.....you could also run into problems with the examiners for"overuse of hammer/tools" this would happen with scutching chisels,etc,the copes should be your own work, there should be no marking or "bruising" of the stones faces or shown edges.
It is better to cut, using a proper hammer technique to give a clean, new edge to a cut cope, if possible
and a chisel, especially a bolster should not be needed.
If wallers need a cut corner,or copes, for garden walls for instance, ,it is better to get the quarry to guillotine some corner stones,copes etc than having the hassle of stihl sawing then re-cutting, get the stone yard to do it and pass the cost(small) to the client, result...better, unspoilt finish happy client and unblemished reputation.
Just don't show marking or stihl saw cuts for a test wall's copes.
You would'nt have this problem in Dumfries and Galloway...boulder copes, very hard, and heavy!
Best of luck
Donald.
Last edited by donald on Sat Oct 03, 2009 9:31 pm, edited 1 time in total.