Lead Sheet and Lead Bricks

Lead BricksLead is one of the most preferred radiation shielding materials for high energy radiation operations. Its density, high atomic number (82), and level of stability are some of its main benefits, in addition to its ease of use and availability.

Lead Sheet and bricks are highly effective at shielding those exposed to radiation from gamma rays and x-rays. They are most often used in nuclear and radiation therapy applications, radioactive isotope creation as well as for ballast weights, and counterbalances. Other uses of lead sheet and lead bricks include applications in roofing, soundproofing, and waterproofing. Mayer offers Flat Lead Bricks, Cast Interlocking Lead Bricks, or Machine Interlocked Bricks. While most lead sheet orders ship the same day or next day, special orders are also available for sheets up to 10’ long.


Ready to get started? Request a Lead Sheet or Lead Brick quote here.

Nuclear – Radiation Shielding Lead Sheets

Lead Sheet Sizes

Lead sheet comes in a variety of sizes and thicknesses. The most commonly used sizes include:

  • 4’ x 7’ x 1/32”
  • 4’ x 7’ x 1/16”
  • 4’ x 7 ’x 1/8”


Flat or straight edge lead bricks are easily stackable and can be relocated, offering excellent radiation protection. Mayer can supply flat lead bricks with epoxy paint or powder coatings. Both types of finishes reduce environmental exposure and provide safer handling.

Though lead bricks can be customized, the most used sizes are:

  • 2” x 4” x 6”
  • 2” x 4” x 8”


The V-shaped tongue and groove connection of cast interlocking bricks creates an overlap of lead material at the seams. This unique locking mechanism allows for greater stability during build out, a tighter fit, and continuous, uninterrupted shielding.

Cast interlocking bricks are available in the following sizes:

  • ¾” x 4” x 12”
  • 1” x 4” x 12
  • 1-1/2” x 4” x 12”
  • 2” x 4” x 12”
  • 2-1/2” x 4” x 12”


Machined Interlocking Bricks have a U-shaped or horseshoe-shaped tongue and groove, but are similar to cast interlocking lead bricks in their benefits and applications. These types of bricks are customized to your specific project. At any length or width, the thickness can range from 1/2” to 2”.


For more information and current pricing, contact 844-567-0537 email sales@mayeralloys.com or fill out the form in the link below:

Request a Lead Sheet or Lead Brick quote here.
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