Masonry Magazine April 1971 Page. 14
We can help you make something out of nothing.
Like 1¢ on every hole in every block.
How? Easy.
Sell your prime customer and his customer on the benefits of Zonolite Masonry Fill Insulation. Like the fact that it cuts heat transfer as much as 50%. Which means that it may pay for itself in just a couple of years - and then go on saving heating dollars for the rest of the life of the building. And it will stretch a 2-hour fire rating to 6. And cut sound transmission, too.
Zonolite Masonry Fill is extra easy to work with, too. It pours at the rate of 28 square feet per minute. And you can fill cores as deep as 20 feet without even rodding.
For more information on the advantages of Zonolite Masonry Fill, send for our new brochure MF-154. W. R. Grace & Co., Construction Products Division, 62 Whittemore Avenue, Cambridge, Mass. 02140.
*Underwriters' Laboratories, Inc., Report R 3653-4
GRACE ZONOLITE