3'-0" x 7'-0" Metal Door Frame = 1.4 cubic feet
3 bags Structolite to fill jamb
1 bag Zonolite = 4 cubic feet
2 bags structolite
1/8 bag of zonolite (1/2 cubic foot)
3'-0" x 7'-0" Metal Door Frame = 1.4 cubic feet
3 bags Structolite to fill jamb
1 bag Zonolite = 4 cubic feet
2 bags structolite
1/8 bag of zonolite (1/2 cubic foot)