Engineered Wood Floor Truss Spans

They are ideal for long spans including continuous spans over intermediate supports.

Engineered wood floor truss spans.

Trusses i joists engineered lumber. Two types of engineered joists are most frequently used in floor systems today. I joists are used extensively in residential floor and roof framing. Mitek trusses save money because costs are known in advance there s no guesswork.

When making a selection below to narrow your results down each selection made will reload the page to display the desired results. Alpine truss designs are engineered to meet specific span configuration and load conditions. Tcll 40 psf tcll 80 psf tcll 125 psf truss spacing truss spacing truss spacing. 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.

Floor truss span chart each individual floor truss design is unique based on multiple variables. Trusses i joists engineered lumber get great deals and big savings on trusses at menards. The typical engineered floor joist is made of lumber in the shape of an i thus commonly called an i joist. Contractors and builders know that a mitek engineered roof or floor truss ensures quality and efficiency.

I joists have major advantages in high volume construction with standard layouts. Because i joists are straight and true it s easier for builders to avoid crowning and maintain a level framing surface. Wood i joists with dimension lumber top and bottom chords and osb web. Floor truss span tables alpine engineered products17 these allowable spans are based on nds 91.

Span tables below illustrate common combinations of the multiple variables available. I joists can be custom made for plans that require unusual sizes. Click to add item 18 x 8 trimmable end floor truss to the compare list. The shapes and spans shown here represent only a fraction of the millions of designs produced by alpine engineers.

Floor trusses 5. Maximum deflection is limited by l 360 or l 480 under live load. Geometry loading spacing bearing conditions etc. Total load psf duration factor live load psf roof type.

Your site erection time is greatly reduced and dollar losses from job site material shortages and pilferage are. If you are adding on or starting a new building project menards has everything you will need to get started. Floor joists are available in several depths and lengths that are sufficient for most residential and commercial building plans. Load span charts.