The ALLJOIST® series (AJS®) I-joists have solid-sawn flanges made largely from black spruce, proven web stock and approved structural adhesives. These joists are designed to provide our customers with premium quality, high performance floor and roof systems that are priced competitively with traditional construction materials. Manufactured in Eastern Canada, the wide-flange ALLJOIST® series is available throughout the Eastern United States.
| Features | Benefits |
|---|---|
| Seven (AJS®) Series: (2½”) 140, 150, 20, 190 & (3½”) 25 with deeper depths (3½”) 25 and 30 | A complete line of products to satisfy every home building need |
| Widest I-Joist product Line in the industry | Easier to work with on the jobsite because of their wide nailing surface |
| Light weight | Easier to handle; quick construction; lower labor costs |
| Available in long lengths | Simpler floor/roof layouts; increases floor performance and seismic resistance |
| Consistent from piece to piece: Help keep floors flat and homes square | Finish work can go faster with fewer problems; quiet floors |
| 1½” Prestamped knockouts | Wiring can be routed through the web; quicker construction, reducing labor costs; allowing airflow above insulation |
| Holes Allowed in Web | Wiring, HVAC, plumbing and other large holes can be routed through the web; no unsightly soffits |
| “Eased” Smoothed Edges | Framers are much less like to suffer splinters on the job |
| Clean appearance | Pleases the structure’s owner which makes the builder look good |
| Field-Trimmable with carpentry tools | Quick, easy job site modification without specialized skills or tools |
| Renewable resource | Uses about half the wood fiber of dimensional lumber (build “green” into the product) |
| Lifetime warranty | Instills confidence in the product, the builder and YOU! |
ALLJOIST® Joists (AJS®) in Eastern United States are manufactured in St. Jacques, New Brunswick (Canada). For more information regarding this product, click on the links below.
| Code Reports |
|---|
| ICC-ES Report ESR-1144 AJS Fabricated Wood I-Joists |
| ICC-ES VAR Environmental Report VAR-1017 |
| Fire Design and Install Guide |
|---|
| Fire Design and Install Guide |
| Fire Resistance Information | |
|---|---|
Tech Notes Related to Fire Resistance |
Flyers |
| IJ-11 Fire Exposure | Jan 2015 FireBreak Flyer |
| IJ-23 Web Armor™ Installation Guide | May 2015 4 Choices for Fire Resistance Flyer |
| IJ-25 Mineral Wool Installation Guide | Sep 2015 FireBreak HITS Flyer |
| Sep 2015 4 Solutions for Fire Resistance Flyer | |
| Oct 2015 Gypsum Drop-In Drywall Flyer | |
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