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Whether an 8x4 beam can support a 16-foot floor span depends on the load it will carry and the type of material used. Typically, an 8x4 (which I assume refers to an 8-inch by 4-inch beam) may not adequately support a 16-foot span for standard residential loads without additional support, such as posts or a different beam size. It's crucial to consult local building codes and a structural engineer for precise calculations and recommendations based on the specific application.

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1mo ago

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What size single span beam is needed for a span of 36 feet for 2nd story floor support in my garage and I have heat tubes in the floor so I can't install a column?

You will have to have an engineer spec that beam for you. You will save yourself time and money by cutting the span with a column.


How far can a 2x12 span?

The maximum span for a 2x12 beam depends on various factors, including the type of wood, load conditions, and whether it's used for floor joists or beams. Generally, a 2x12 can span approximately 16 to 20 feet for residential floor joists, assuming a typical load of 40 pounds per square foot. For heavier loads or different wood types, it's crucial to consult local building codes or a structural engineer for precise calculations.


What size steel I beam do you need to carry a 5000 pound point load with a span of 20 feet?

To determine the appropriate size of a steel I-beam for a 5,000-pound point load over a 20-foot span, you'll need to consider factors such as the beam's material properties and safety factors. Typically, a W8x10 or W10x12 I-beam might be suitable for this load, but it's crucial to perform detailed calculations or consult a structural engineer to ensure compliance with local building codes and safety requirements. Additionally, factors such as beam support conditions and deflection limits should be considered in the final design.


What is the maximum span for 2 x 6 floor joists?

The maximum span for 2x6 floor joists typically depends on several factors, including the joist spacing and the load they are required to support. Generally, for residential applications with a standard live load of 40 pounds per square foot and a dead load of 10 pounds per square foot, 2x6 joists can span up to about 10 to 12 feet when spaced 16 inches apart. For heavier loads or wider spacing, the span may need to be reduced. Always consult local building codes and a structural engineer for specific requirements.


What size beam do you need to span 10 meters?

250 mm x 400mm

Related Questions

What size beam do you need to span 30 ft and support the attic storage above it?

Roof Line 30 Foot Span


What size single span beam is needed for a span of 36 feet for 2nd story floor support in my garage and I have heat tubes in the floor so I can't install a column?

You will have to have an engineer spec that beam for you. You will save yourself time and money by cutting the span with a column.


How far can a double 2x10 beam span without support?

A double 2x10 beam can typically span up to 12 feet without additional support.


What size micro lam beam is needed for a 16 foot span supporting a floor with 8 foot joist on either side of it?

That really cannot be answered without looking at the entire set of plans.


What information can I find on a 2x10 beam span chart and how can it help me determine the appropriate span for my project?

A 2x10 beam span chart provides information on the maximum allowable span for a 2x10 beam based on the type of wood and the load it will support. By referring to the chart, you can determine the appropriate span for your project to ensure the beam can safely support the intended load without sagging or failing.


What size I-beam is required for a basement beam that needs to span 25 feet and will support 2x10 floor joists spanning 12 feet?

These calculations are not difficult, but you must know the load (including the floor weight) that will be carried. And the deflections that the appropriate building regulations allow.


Can a 4x8 beam span a 20 foot pergola?

A 4x8 beam may not be adequate to span a 20-foot pergola without significant support. The ability to span that distance depends on several factors, including the type of wood, load requirements, and local building codes. Typically, larger beams or additional support posts would be needed to ensure structural integrity and safety. It's advisable to consult a structural engineer for specific recommendations.


What size of floor joist for framing will be needed to support a second story with a 12 foot span?

2X8 set 16 inch on center.


What is the most accurate method to determine the maximum allowable span for a beam using a lvl beam span calculator?

The most accurate method to determine the maximum allowable span for a beam using a LVL beam span calculator is to input the specific details of the beam, such as the type of wood, dimensions, and load requirements, into the calculator. This will provide a precise calculation of the maximum span the beam can safely support.


What size lumber support 24 foot span from ppost to post?

Your question cannot be answered as it depends on what the beams load is... porch roof support vs a beam which will support a second story living area and a roof.


How far can 1.75 x 11.75 Lam beam span without a support?

That depends on what it carries. All joist/beam manufacturers have span tables that will help you determine this.


Will a 8 inch X 4 inch X 23 lb I beam support 2 tons in the middle of a 22 foot span?

Only if you want it to fall later.