Lead Brick Top Start
100 x 50 x 83mm (4,59kg)
Interlocking lead brick for capping wall starts. 50mm lead thickness. Flat top surface with chevron base profile. Completes vertical stack above Middle Start. Standard epoxy painted off-white RAL 9010, other colors available upon request.

Product description
The Lead Brick Top Start caps shielding walls at their starting positions, completing the vertical stack with a finished upper surface. The flat top accommodates roof panels or provides a clean termination for open-top configurations.
Finished top at wall beginnings
Every wall start needs a proper cap. The Top Start combines the angled start profile on its sides with a smooth upper surface, finishing the shielded column that begins with Base Start and Middle Start below. Use this brick wherever walls begin and require overhead closure or a clean appearance.
The underside keys into Middle Start bricks below, maintaining structural and radiological integrity through the joint.
Roof panel ready
Planning an enclosed shielded space? The flat top surface provides bearing for lead roof panels at wall starting points. The Top Start creates the structural transition between vertical walls and horizontal ceiling shielding.
System overview
The LB-50 series comprises 12 interlocking brick types. Find the right brick for every position:
| Position | Start | Standard | Corner | End |
|---|---|---|---|---|
| Base | LB-50-BS | LB-50-B | LB-50-BC | LB-50-BE |
| Middle | LB-50-MS | LB-50-M | LB-50-MC | LB-50-ME |
| Top | LB-50-TS | LB-50-T | LB-50-TC | LB-50-TE |
Ready-made lead-brick workspace configurations
Our Lead Brick Caves ship as complete kits with all brick types included. No individual piece selection required.
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