Rafter span tables use these tables to determine lengths sizes and spacing of rafters based on a variety of factors such as species load grade spacing and pitch.
Lvl roof rafters.
Lvl is made from rotary peeled veneers laid up with parallel grain orientation.
Steel sheet roofing 50mm timber purlins lightweight insulation 20kg m 2 ceiling.
Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures.
Hyspan is not intended to support brickwork or other heavy masonry products.
Visit the roof framing page for more information on cutting roof rafters and visit the roof pitch calculator for determining rafter lengths based on rise and run.
Common uses of timber technologies glulam beams.
N4 n5 snow loads applied to an altitude of 100m or 0 9kpa sg.
Timberstrand lsl framing lumber timberstrand lsl roof framing as roof design gets more complex with longer rafters and multiple peaks you can be confident that timberstrand lsl has the strength and stability to meet your needs and accommodate creativity.
Hyspan laminated veneer lumber lvl is easy to work with using traditional building tools and is clearly branded for easy identification and your guarantee of quality.
All wind zones at up to 35 roof pitch snow zone.
Hyspan is suitable for all structural applications in residential commercial industrial and rural buildings subject to design verification.
Our titan timber beams resist checking and twisting and are job site ready with one piece construction and more cost efficient than lvl and psl.
Unlike other engineered wood products our glulam beams are able to accept many different types of treatment.
Lvl is a modern engineered wood composite and high quality product that is more uniform and offers improved structural properties over sawn timber.