How do I know what size lintel I need?

What Size Lintel Do I Need?

1. STEP 1: KNOW YOUR WALL CONSTRUCTION.
2. STEP 2: KNOW YOUR LENGTH. How wide is the structural opening? Measure the size of the structural opening i.e. the clear span between the Masonry supports.
3. STEP 3: KNOW YOUR LOAD. You need to know the load in which the Lintel will support.

What is the purpose of a brick lintel?

The primary function of the lintel is to take loads originating from the high wall and transfer its heap to the side walls. The lintel beam generally ends in the masonry wall to convey the weight carried by them to the masonry walls, and its width is the same as the wall width.

How far can a lintel span?

For spans greater than 1200mm, lintels should be adequately propped during construction at a maximum of 1200mm centres.

How much can a brick overhang a lintel?

Brickwork or masonry should not overhang the lintel by more than 25mm.

Why do lintels fail?

The most common reasons for lintel failure are faults with the lintel such as the corrosion of the steel. It’s important to note that lintels may be cracked or blown due to other structural issues such as movement in the wall or foundations.

Are lintels required?

Lintels are required for all openings over timber frames greater than 600mm in width, & for all openings over steel frames greater than 900mm.

Is there steel in concrete lintel?

Steel lintels are generally made from pre-galvanised steel which is cut and either roll-formed or pressed into the required shape. Steel has the advantage over concrete in that the lintels are usually lighter and are easier to handle on site. The lintel can be shaped so that it is not visible above the opening.

Do I need a structural engineer for a lintel?

Load-bearing lintels, when damaged, will need repairing. One of the first signs of a problem will often be cracks in the masonry above the window in question. If you suspect lintel failure, you should consult with a structural engineer. These can be installed very quickly and are hidden in the masonry.

What is a steel lintel?

Steel Lintels . Although a lintel is defined as a structural horizontal block that spans the space or opening between two vertical supports, lintels can also be curved. And lintels-either straight or curved–can be used as load-bearing building components, as decorative architectural elements, or a combined ornamented/structural items often found…

What is a brick lintel?

A brick lintel is a fireplace lintel made from brick. Brick is an excellent material for lintel construction because it is sturdy, contributing to the overall stability and strength of the fireplace, and it is fire resistant, in addition to being attractive, which can be important in fireplace designs where…

What is a window lintel?

Also asked, where is a window lintel? A lintel is a horizontal structural member that spans an opening in a wall between two or more vertical solid supports. Lintels can mostly be found above windows and doors but can also be found in fireplaces and other portals too.