Masonry Magazine April 1975 Page. 4
Zonolite Masonry Insulation
profits are pouring again! The Zonolite® Masonry Insulation you need is now immediately available. And that's good news!
Now you have the opportunity to increase your profits again on every block you install and give your customers all the benefits of Zonolite Masonry Insulation. And what benefits!
Zonolite Masonry Insulation provides substantial savings in heating and cooling costs by reducing heat transmission through walls. An Underwriters' Laboratories, Inc. test shows that the fire rating of an 8-inch lightweight block is improved from two to four hours when the cores are filled with Zonolite Masonry Insulation. In addition, Zonolite Masonry Insulation virtually eliminates water permeation, increases year-round comfort and combats noise pollution by reducing the transmission of noise from room to room.
For complete information on the profit potential in Zonolite Masonry Insulation, write Construction Products Division, W. R. Grace & Co., 62 Whittemore Avenue, Cambridge, Massachusetts 02140.
GRACE
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MASONRY
ZONOLITE