lnsulation Board Industry's 50th Anniversary

Though it may come as a surprise to the dealers, architects, builders, and others who daily work with and sell modern insula' tion board products like sheathing, sound deadening board and acoustical tile, the in' dustry ofrcially will observe fifty years of existence in 1964.

Charles M. Gray, manager, Insulation Board Institute, has announced that 1964 has been designated the Golden Anniver' sary Year for insulation board.

"The insulation board industry probably is more alive and active today than ever in its S0-year history," said Grayo "and, there' fore, I know it's hard for many in the building trades to realize the product has been doing a good job in dozens of con' struction uses for a half century.

"Todayo the industry is enjoying the beginning of what may be a boom because of the creation of sound deadening boardthe new product used in walls of homes and apartments to reduce sound transmission. Also, virtually every week, one or more