Masonry Magazine September 1966 Page. 28
Silicone Treated Perlite Insulation more than doubles the efficiency of concrete block walls. By filling masonry cavity walls and the cores of concrete block with perlite, heat loss and gain are reduced more than 50%. Result: improved comfort, lower heating and cooling costs, less costly heating equipment, greater customer satisfaction.
It's easy for mason contractors to install Silicone Treated Perlite. Just open the bag and pour into block and cavity walls. No special equipment or skills are needed. Silicone Treated Perlite is rot and vermin proof, non-combustible, provides lasting water-repellency which stops moisture from impairing insulating efficiency.
Get in on the action now. Sell the ideal profit package-concrete block insulated with Silicone Treated Perlite. For details write to Perlite Institute, Inc., International Association of Perlite Producers, 45 West 45th Street, New York, N.Y. 10036.
Minneapolis Chapter Survey
(continued from page 22)
stand at 60 per year, expanding to 80 per year by the year 2000.
"Similarly, the 45 new bricklayers per year needed to take care of vacations will have to be expanded to 80 per year by the year 2000, with an additional 10 per year needed to take care of dropouts. And, we point out again, these figures do not take into account the impact of the pension program.
"Now, what of the year 1970-four years away. This is our immediate future.
| Year | Indicated Needs | Indentures |
|---|---|---|
| 1966 | 105 | 44 |
| 1967 | 60 | ? |
| 1968 | 60 | ? |
| 1969 | 60 | ? |
| 1970 | 60 | ? |
| | 345 | |
"No effort has been made to anticipate the continuing effects of the draft. However, out of the 29 apprentices indentured in Minneapolis this year, four have already been drafted."
This study points out the many variables which must be considered when making a study of this nature. It is a most worthwhile project for your Chapter to undertake so you may know the needs of your community.
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TARGET KANSAS CITY 10.
Robert & Evans Co.CTA
MISSOURI
Stacked and Serviced by TARGET Dealers.. Throughout the World
MASONRY . September, 1966