LEAD STANDARD SIZE: 4’-0” wide x 7’-0”, optinal 8’-0” or 1-’-0” high

GYPSUM BOARD STANDARD SIZE: 4’-8’ Sheetrock.  Optional 4’x10’, 4’x12’ available.

STANDARD SHEETROCK MATERIAL: 1/2” or 5/8” Firecode Sheetrock.  Optional water resistant and veneer plaster type sheetrock available at extra cost.

SPECIFIED SHEET LEAD: Laminated to sheetrock.  All lead to be used 99.9% pure sheet lead meeting federal specification QQ-L-201F.

NOTE: Lead lined lath board(s) recommended for lead thickness over 1/8” for ease of handling.

Standard Lath Size 16”x48”x3/8”

Lath Lead Sizt 17” x 49” to provide for overlap.