What is hyJOIST?
hyJOIST® is a cost effective, lightweight I-Joist used in residential and commercial construction. hyJOIST is strong, light, easy to install and available in a wide range of sizes. hyJOIST gives you more options for designing economical floor joist layouts.
What are Hy joists?
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What is SmartJoist?
SmartJoist is a range of engineered timber I-Joists for use in internal floor and roof systems. SmartJoist exclusively offers a robust 255mm wet-area set down joist to complement the key 300mm floor joist sizes.
How long can you get I joists?
Span refers to the length of the I-joist. The L/480 table with a 40 per square foot live load and a 20 per square foot dead load with a depth of 11 7/8 inches will give you spans according to joint weight. With these factors, the lightest joist will have a maximum span of 17 feet, 8 inches.
What is a Hyspan beam?
Laminated Veneer Lumber is an engineered plywood composite structural timber with great spanning capabilities, very strong and stable, and can be treated for external use.
What is the difference between a beam and a joist?
Joists are typically smaller beams that run across an open space, typically arranged in parallel series to support a floor or a ceiling. Beams carry loads from the floors, walls or roofs to the columns or foundation walls.
Can you drill holes in I-joists?
You can drill the holes anywhere along the length of the joist (first photo). If you have manufactured I-joists, you can drill holes up to 1-1/2 in. diameter almost anywhere in the web area (the area between the flanges). Just stay 6 in.
Are TJI joists good?
Engineered to provide strength and consistency, Weyerhaeuser’s Trus Joist® TJI® joists are one of the most fundamental components of a solid, high-performance floor system. And with their light weight and long lengths, TJI joists are faster and easier to install than traditional framing, which can save time and money.
How much are TJI joists?
Loctite® PL® 400 All-Weather Subfloor & Deck Construction Adhesive – 28 oz….2-1/2″ x 14″ I-Joist at Menards®
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Can I joists be used as rafters?
Some builders use manufactured I-joists not only to support floors, ceilings, and flat roofs, but also in place of either sawn-lumber rafters or wood trusses to support pitched roofs.
How far can an I-joist span without support?
The length of one 2×10 joist span depends on the wood species and how far apart it is from the next 2×10. A 2×10 southern yellow pine joist can span 16 feet and 1 inch without support. A doubled 2×10 beam can span 11′ without support for a deck that is 4′ wide.
How far can you span a 12 I-joist?
You can go up to 17 feet, 9 inches if you use 9-12 inch-deep joists that are 12 inches on-center.