Schools of Any Size

Can Afford This Modern Roof

Although this permanent, fireproof, no-maintenance roof-deck has been selected for use on some of the country s finest school and univer
sity buildings, yet its moderate cost brings it as well, within the scope of any average size school.
Made of Haydite aggregate,

Featherweight Concrete

INSULATING ROOF SLABS

weigh as low as 10 lbs. per sq. ft. and go on the same light steel frame that carries other roofs. They have new insulating value.
Nailing Concrete Slabs are also available, securely holding an ornamental roof nailed directly to the concrete.
Our Catalog and Roof Standards showing actual installations of Featherweight Concrete Slabs on schools, churches, auditoriums, and public buildings of all kinds, is available on request.
Made, Laid and Guaranteed by
Executive Offices: 608 South Dearborn Street............................Chicago Plants Near CHICAGO - NEW YORK - PITTSBURGH - BIRMINGHAM FOR OVER A QUARTER CENTURY
Frazer School, Syracuse. N. Y.. an example of a moderate cost school, where Featherweight Concrete Insulating Roof Slabs afford perfect protection to lives and property.
Architects: Randall & Vedder