These woods have varying span capacities and it is crucial to consult structural design guides or a professional engineer to determine the appropriate span for a given wood type. Commonly used wood species for construction purposes include Douglas Fir-Larch, Hem-Fir, Southern Pine, and Spruce-Pine-Fir. Different types of wood have different strength and stiffness properties, which can affect the span capabilities of the beam. However, these values may vary depending on the specific design and construction of the building.Īnother important factor to consider is the type of wood used for the 2×6 boards.
Generally, a triple 2×6 beam can span up to 12 feet when supporting a roof or floor with a live load of 40 pounds per square foot and a dead load of 20 pounds per square foot. The span, or distance that a beam can safely support without any additional support, of a triple 2×6 beam depends on several factors such as the type of wood, the spacing of the beams, and the load that the beam will be supporting. It is important to understand the span capabilities of a triple 2×6 beam in order to ensure the structural integrity and safety of a building or structure. This type of beam consists of three individual 2×6 boards that are fastened together to create a larger and stronger beam. In addition, every building has different structural requirements, and it is crucial to consult with a structural engineer to determine the appropriate beam size and span for a specific project.Ī triple 2×6 beam, also known as a built-up beam, is typically used in construction applications where a single beam of the required size and strength is not available. It is important to note that these span lengths are based on beam deflection and may vary depending on the load and other factors. For #2 grade DF, the maximum span is approximately 16 feet, while for SYP, it can span up to 14 feet. This beam can span the furthest distance due to its substantial size. The largest of the options listed is the triple 2×12 beam, with a width of 11 ¼ inches and a height of 11 ¼ inches. For #2 grade DF, the maximum span is approximately 13 feet, while for SYP, it can span up to 12 feet. This beam can span a longer distance due to its increased size. For #2 grade DF, the maximum span is approximately 11 feet, while for SYP, the maximum span is around 10 feet.Ī triple 2×10 beam is even larger, with a width of 9 ½ inches and a height of 9 ¼ inches. The span for this type of beam also varies depending on the species of wood used. However, if we are using Southern Yellow Pine (SYP), the maximum span will be reduced to around 8 feet.Ī triple 2×8 beam is slightly larger than the 2×6 beam, with a width of 7 ½ inches and a height of 7 ¼ inches. For example, if we are using #2 grade Douglas Fir (DF), the maximum span for a triple 2×6 is approximately 9 feet. The maximum span for this type of beam depends on the species of wood used. Since we are using three pieces of lumber, the actual size of the beam will be 5 ½ inches wide and 5 ½ inches high. In this article, we will discuss the maximum span of a triple 2x beam made from 2×6, 2×8, 2×10, and 2×12 lumber.Ī triple 2×6 beam is the smallest of the options listed. The size and span of the beam will depend on the combination of the 2x lumber used. These beams are comprised of three 2x pieces of lumber that are nailed or bolted together to create a single beam. Triple 2x beams are commonly used in construction for both residential and commercial buildings. How far can a triple 2×6, 2×8, 2×10 and 2×12 beam spanĪ beam is a structural element that is used to support load and transfer it to the columns or walls below.
Enter the required information below to calculate the maximum safe span for LVL beams or joists: LVL Beam Width (inches):