2 cool "alternative" stone roofs I have seen, the marble roof on the cathedral in Milan and the limestone roof on the dome of the Brooklyn Museum. However, these are pitched stone slabs not shingles. Come to think of it, I have also seen shale used as roofing on the Museum of the City of New York. I believe this was not the designer's intention and I would not try this at home! Thanks, Eric Hammarberg Vice President Thornton Tomasetti 51 Madison Avenue New York, NY 10010 T 917.661.7800 F 917.661.7801 D 917.661.8160 [log in to unmask] This message sent from Treo, please pardon spelling and other mistakes. -----Original Message----- From: Leland Torrence [mailto:[log in to unmask]] Sent: Wednesday, July 16, 2008 08:09 AM Eastern Standard Time To: [log in to unmask] Subject: Re: [BP] my wonderful Junebug Book and Snake at Yale, has a marble roof. Each "shingle" ways between four and six hundred pounds. Other than making the building look like an overgrown jewelry box or as intended tomb, it does not make for the most practical roof. Excellent ballast, but makes replacement of the underlayments expensive. Best, Leland From: The listserv where the buildings do the talking [mailto:[log in to unmask]] On Behalf Of Gabriel Orgrease Sent: Wednesday, July 16, 2008 5:48 AM To: [log in to unmask] Subject: Re: [BP] my wonderful Junebug [log in to unmask] wrote: In a message dated 7/15/2008 8:58:35 P.M. Eastern Daylight Time, [log in to unmask] writes: Yupp... English limestone. No longer quarried. What is advantage of limestone as shingle? yrs Christopher As far as I know nearly zero advantage. I vaguely remember at one time attending a presentation on the British use of limestone for roof shingling. It goes to the vernacular of people building with what they have at hand, and then architects taking off from there to build something out of hand. The only thing I caught from the lecture was that there is a shortage of the material for restoration of roofs and something about them salvaging shingle material from a duck pond. Otherwise it seems to come about through salvage from other structures. I believe the only other time I have seen it is on a small structure at Ford's Greenfield Village. Phipps, as I understand, was replicating an English manor house. From the looks of it to me the limestone shingles are not holding up too well to our Long Island acid rain. Repairing it, or mucking it, with hard Portland mortars by well meaning persons probably does not help. Possibly it could make a good materials science study for a Columbia student. Beside that the 80 acres of garden are simply awesome, that is, if you like flowers and trees. It is the roof of this house that is limestone shingled: <http://upload.wikimedia.org/wikipedia/en/4/4c/OldWestburyGardens.JPG> http://upload.wikimedia.org/wikipedia/en/4/4c/OldWestburyGardens.JPG ][< -- Orgrease-Crankbait <http://orgrease-crankbait.blogspot.com/> Video, audio, writings, words, spoken word, dialogs, graphic collage and the art of fiction in language and literature. -- To terminate puerile preservation prattling among pals and the uncoffee-ed, or to change your settings, go to: http://listserv.icors.org/archives/bullamanka-pinheads.html -- To terminate puerile preservation prattling among pals and the uncoffee-ed, or to change your settings, go to: <http://listserv.icors.org/archives/bullamanka-pinheads.html> <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> The information in this email and any attachments may contain confidential information that is intended solely for the attention and use of the named addressee(s). This message or any part thereof must not be disclosed, copied, distributed or retained by any person without authorization from the addressee. If you are not the intended addressee, please notify the sender immediately, and delete this message. <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> -- To terminate puerile preservation prattling among pals and the uncoffee-ed, or to change your settings, go to: <http://listserv.icors.org/archives/bullamanka-pinheads.html>