I found this while breaking a ceiling of a house (uk) built in 1920 at work, not sure if this asbestos or not
its looks like concrete but it hairs some brown hair like material mixed in?
http://i57.tinypic.com/2mmcth.jpg
http://i59.tinypic.com/23sghu8.jpg
http://i57.tinypic.com/2dul5pe.jpg
http://i61.tinypic.com/qx05fn.jpg
its looks like concrete but it hairs some brown hair like material mixed in?
http://i57.tinypic.com/2mmcth.jpg
http://i59.tinypic.com/23sghu8.jpg
http://i57.tinypic.com/2dul5pe.jpg
http://i61.tinypic.com/qx05fn.jpg
