In a message dated 08/05/2007 15:49:23 GMT Standard Time, [email protected] writes: Some are about three feet thick and most of them are constructed out of basic wattle and daub etc. If they're that thick aren't they likely to be cob walls? Regards, John John Parker 07733 310438 (Mobile) 01794 515257 (Home) 01794 511382 (Fax) E-mail: [email protected]