Lvl Floor Beam Span Table: A Comprehensive Guide to Building in New York

When it comes to building a structure in New York, it's essential to have a thorough understanding of LVL floor beams and their specifications. One critical aspect of LVL beams is the minimum bearing length, which varies depending on the beam's depth and span. In this article, we'll delve into the details of LVL floor beam span tables and provide guidance on how to choose the right beam for your construction project in New York.

Minimum Bearing Length

The minimum bearing length for an LVL beam is a critical factor that determines its stability and load-carrying capacity. The intermediate minimum bearing length varies depending on the span, with values ranging from 3.8 inches at 9 feet to 1 inch for all spans 11 feet or longer. For spans of 9 feet or greater, the minimum bearing length decreases to 1.5 inches at the ends, while for spans of 8 feet, it reduces to 1.8 inches at the ends and 4.6 inches on intermediate supports.

Manufacturer's Specifications

When working with LVL beams, it's essential to refer to the manufacturer's specifications or structural drawings for accurate information. Each beam has its unique minimum bearing length, which is influenced by factors such as depth, span, and load parameters. For example, a 7-1/4-inch deep and 1-3/4-inch wide LVL wood beam spanning 7 feet or less requires a minimum bearing length of 2 inches at the ends and 5 inches on intermediate supports.

Lvl Beam Dimensions

The dimensions of an LVL beam also play a crucial role in determining its load-carrying capacity. A wider beam with the same depth can support greater weight, making it essential to review rule-of-thumb calculations and manufacturer-provided specifications before moving forward with your construction project. For instance, a 16-foot span may require a 3-1/2-inch wide by 9-1/2-inch deep LVL beam.

General Guideline for Depth

A general guideline for determining the depth of an LVL beam is to choose a value equal to the span in inches divided by 20. For example, if the span is 16 feet (192 inches), the depth should be approximately 9.6 inches or 9-1/2 inches.

Span Charts

Manufacturers often provide span charts that take into account various construction criteria, such as one or two stories, beam span, carrying span, beam usage, placement, and live, dead, and/or total loads. These charts can help you determine the appropriate LVL beam size for your project.

In conclusion, choosing the right LVL floor beam for your construction project in New York requires careful consideration of factors such as minimum bearing length, depth, span, and load parameters. By referring to manufacturer's specifications, structural drawings, and span charts, you can ensure that your structure meets local building codes and regulations. Remember to always consult with a certified professional before moving forward with your project.

Lvl floor beam span table new york