Roles

Pour in the Profits

Many chimneys today are too large and may be battered by time and the elements. But Ahrens unique two-liner process can restore and protect any chimney. The first liner strengthens and insulates as Ahrens mix is poured over

Letters

Architectural Photography
Editor:

I am a newly established professional photographer specializing in architecture and interior design. My business is geared to meeting the special requirements of publishing companies such a

ORIGINATORS OF
Pre-Fabricated Glass Block Panels

CUSTOM MADE TO YOUR REQUIREMENTS
NATIONAL DISTRIBUTOR
SCHALKE GLASS BLOCK GERRIX HOLLOW
GLASS BLOCK
MANY STYLES AND SHAPES

SASH REPLACEMENT

SPECIALISTS IN THE

Canadian Masonry Conference
MAY 6-10, 1981
TORONTO HILTON HARBOUR CASTLE

SPONSORS
* Canadian Masonry Contractors Association
* Clay Brick Association of Canada
* National Concrete Producers Association

PRELIMINARY

Model 59006
Model 59009
Durable, dependable

Gilson mortar-plaster mixers have a unique 4-paddle mixer assembly with two adjustable side blades to turn out smooth, evenly mixed batches. Heavy-duty construction features assure years of de

Coming
Events
1979

April 22-27. 30th Annual Meeting. Perlite Institute, Grapetree Beach Hotel, St. Croix, Virgin Islands. Contact: Robert Milanese, Man. Dir., Perlite Institute, Inc., 45 W. 45th St., New York, NY 10036.

April 24