Masonry Magazine June 1969 Page. 11
Sell the stuff to stuff the block, save the building.
ZONOLUTE IS MATCHLESS! SHE OUR 4 HR SOME COUSES IT COOL TO FIREMEN LAY BE ROND bire control STRAPATING
Pouring Zonolite Masonry Fill Insulation into masonry walls can increase fire ratings from two up to four hours. Reduces sound transmission to a murmur. Doubles the insulating value of the wall to prevent chills and sweats of the occupants while inducing a state of euphoria over low heating and air conditioning bills.
What more could customers want for as little as 12 per square foot? So sell the stuff to stuff the block, save the building and make the money.
Also remember to mail the coupon right now for complete information.
ZONOLITE, Construction Products Division W. R. Grace & Co. Dept. MA-06 Cambridge, Mass. 02140
GRACE
Gentlemen: Please send me complete information on your comforting, quieting, saving, fire-resisting Zonolite Masonry Fill Insulation.
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