Floor Trusses Vs Tji

With floor trusses being built this way to begin with it was a huge step for the world of i joists.

Floor trusses vs tji. The dimensional stability of tji joists help them resist warping twisting and shrinking that can lead to squeaky floors. Floor trusses can span farther between bearing points than i joists allowing for larger open rooms. Other than the floor stiffness i would not recommend going more than 16 o c. This combined with its strength and stability made it a popular choice in residential.

Find i joist joists at lowe s today. Floor trusses are certainly a viable option for your floor structure. Some of the small gain is due to the continuation of the replacement of solid sawn joists. Floor trusses have built in openings which can be used to install hvac ductwork plumbing lines and electrical wiring.

This also reduces the need and cost for extra bearing posts beams and footings. The advantages of open web floor trusses are beginning to decelerate the growth of ewp. Floor joist stiffness has most to do with the span of the floor joist. Trus joist tji joist specifier s guide tj 4000 july 2019.

However most of the increase results from the national builders market share growth. Tji joists are lightweight and come in long lengths which makes them faster and easier to install than traditional framing and saves you both. The biggest advantage in my opinion in using i joists is simple. Ewp is resourceful for many reasons some of which you may already be aware of some of which you may not be.

9 16 tji joists design properties 6 floor span and load tables 7 8 tips for preventing floor noise 8 allowable holes 9 cantilevers 10 11 roof span and load tables 12 13 framing. Though i joist sales per housing start have increased about 6 over the last two years the trend has slowed considerably. Fire safe construction 3 floor performance and tj pro rating 4 5 section 1. Trus joist tji joists are a key part of making a high performance floor.