Engineered Wood Floor Truss Spans

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Engineered wood floor truss spans.

Joists come in two foot incremental lengths beginning at 4 feet and spanning as far as 30 feet and can be trimmed by up to 24 inches. I joists are used extensively in residential floor and roof framing. Wood i joists with dimension lumber top and bottom chords and osb web. Maximum deflection is limited by l 360 or l 480 under live load.

The engineered strength of the trimjoist system provides for longer spans and wider on center spacing that results in lower costs from both the material and the labor perspective. Alpine truss designs are engineered to meet specific span configuration and load conditions. Trusses i joists engineered lumber. Two types of engineered joists are most frequently used in floor systems today.

Contractors and builders know that a mitek engineered roof or floor truss ensures quality and efficiency. Total load psf duration factor live load psf roof type. Floor joists are available in several depths and lengths that are sufficient for most residential and commercial building plans. They are ideal for long spans including continuous spans over intermediate supports.

I joists can be custom made for plans that require unusual sizes. Floor truss span chart each individual floor truss design is unique based on multiple variables. The typical engineered floor joist is made of lumber in the shape of an i thus commonly called an i joist. I joists have major advantages in high volume construction with standard layouts.

Trusses i joists engineered lumber get great deals and big savings on trusses at menards. Mitek trusses save money because costs are known in advance there s no guesswork. Floor trusses 5. Geometry loading spacing bearing conditions etc.

Span tables below illustrate common combinations of the multiple variables available. Because i joists are straight and true it s easier for builders to avoid crowning and maintain a level framing surface. Open web trusses with wood webbing held together with metal plates. If you are adding on or starting a new building project menards has everything you will need to get started.

18 maximum spans why use wood trusses. Your site erection time is greatly reduced and dollar losses from job site material shortages and pilferage are. Tcll 40 psf tcll 80 psf tcll 125 psf truss spacing truss spacing truss spacing. When making a selection below to narrow your results down each selection made will reload the page to display the desired results.