Interlocking Lead Bricks & Caves

Interlocking Lead Bricks are most commonly used for radiation shielding. They can be used in the form of walls or in the construction of “Lead Caves”. Mayco’s Interlocking Lead Bricks are tongue and groove on four sides and feature a “shoulder edge” for stability.


Interlocking Cast Lead Brick Drawing

Humpback Interlocking Brick Drawing

Standard Stock SizesApproximate Weight
¾” x 4” x 12”15 lbs. each
1” x 4” x 12”20 lbs. each
1-1/2” x 4” x 12”30 lbs. each
2” x 4” x 8” (most common)27 lbs. each
2” x 4” x 12”40 lbs. each
2-1/2” x 4” x 12”50 lbs. each

We can manufacture custom sizes upon request. Coating is available on all of our lead brick products.

Mayco offers custom designed Lead Caves. Our Machined Brick Lead Caves feature interlock from every direction. All sides, rows and corners interlock; the bottom and top (if needed) can interlock as well.

This is a unique website which will require a more modern browser to work!

Please upgrade today!