Can TJI be used outside?
No. As indicated in our TJI® joists Specifier’s Guide on pages 6, 10 and 16, TJI® joists are intended for dry-use applications only.
How far can you span a TJI?
[7] Maximum on-center spacing for bracing of TJI® 110 is 32″ o.c.; for bracing of all other TJI® joists use 36″ o.c. [8] Maximum clear span limited by scope of 2018 IRC Table 802.5.
Can TJI joist get wet?
Like all wood materials, I-joists are susceptible to moisture. Avoid unnecessary moisture exposure of all wood components by enclosing the frame against adverse weather as soon as feasible.
How far can a 11 7 8 TJI span?
TJI–TRUSS JOIST P/S
| TJI | CHORD DEPTH | 16″ O.C. MAX SPAN |
|---|---|---|
| TJI-230 | 9-1/2″ | 16′ 2″ |
| TJI-110 | 11-7/8 | 17′ 10″ |
| TJI-210 | 11-7/8″ | 18′ 8″ |
| TJI-230 | 11-7/8″ | 19′ 2″ |
Do TJI joists require bridging?
Our code report (ICC ESR-1153) specifically states that bridging is not required for floor and roof TJI joist applications. Weyerhaeuser has found that the addition of bridging does little to improve floor performance and may create squeaks.
How do you stop TJI joists?
To make the blocks, I cut sections of I-joist 1½ inches smaller than the space between the joists, then nail a scrap of ¾-inch subfloor material to each end of the block [1]. This creates two large nailing fins. Calvin Cutts works from a ladder to install the blocks.
What lengths do TJI come?
TJI® 560 joists Offered with the flange sizes shown below, they come in lengths up to 60′ (in 1′ increments).
What is a TJI 210?
Trus Joist® TJI® 210 I-Joist. SKU: TJI210912. Trus Joist® TJI® joists are lightweight, easy to work with, and deliver unmatched dimensional stability and performance. Depth. 9-1/2″
How long are TJI joists?
TJI® 560 joists These standard-size TJI® joists are readily available through your local Weyerhaeuser dealer or distributor. Offered with the flange sizes shown below, they come in lengths up to 60′ (in 1′ increments).
How should LVL be handled?
How to handle and store your Wesbeam Laminated Veneer Lumber products….General
- Should be stored well clear of the ground on level bearers spaced at maximum 1800mm centres.
- Should be covered to keep dry but still allowing for ventilation.
- Avoid placing LVL over areas susceptible to ponding.
What is a TJI 230?
Trus Joist® TJI® 230 I-Joist. SKU: TJI230912. Trus Joist® TJI® joists are lightweight, easy to work with, and deliver unmatched dimensional stability and performance. Depth. 9-1/2″
How wide is a TJI 360?
2-5/16″
VIEW PRODUCTS & SERVICES IN YOUR AREA
| Product Length | Product Length Sold by lineal foot |
|---|---|
| Flange Width | Flange Width 2-5/16″ |
| Weight | Weight 3.75 |
| Product Type1 | Product Type1 I-Joists |
| Joist Series | Joist Series TJI® 360 |
What does * mean on a TJI roof joist?
* Indicates that Total Loadvalue controls. Depth TJI® Roof Joist Horizontal Clear Span 6′ 8′ 10′ 12′ 14′ 16′ Total Load Defl. Total Load Defl.
What are the requirements for sheathing on a TJI system?
4. ®Sheathing must be completely attached to each TJI joist before additional loads can be placed on the system. 5. Ends of cantilevers require safety bracing on both the top and bottom flanges.
What are the dimensions of a TJI 560 floor joist?
TJI®560 Joists 7⁄16″ 3½” 117⁄8″ 14″ 13⁄ ” w = uniform load in pounds per linear foot L = span in feet d = out-to-out depth of the joist in inches El = value from table above For ®TJI®110, 210, 230, and 360 Joists
How much does a TJI weigh?
TJI 110 – 1-3/4” wide and in depths of 9-1/2”, 11-7/8”, and 14”, making them a suitable alternative to 2×10 and 2×12 dimensional lumber. They range from 2.3 to 2.8 pounds per linear foot (lbs/ft). TJI 210 – 2-1/16” wide and available in 9-1/2”, 11-7/8”, 14”, and 16” depths. They range from 2.6 to 3.3 lbs/ft.