Exterior Walls

Components include sash and doors, interior and exterior wall finishes where applicable, and interior and exterior wall covering. When you enter the exterior wall area for components in this system, do not include the storefront area you entered in the Storefront construction system.

Curtain Walls

Curtain Walls are not load bearing. When using these components, you must also enter a frame using one or more of the components from Frame construction system.

MU	Concrete and Glass Panels
MUA	Glass Fiber Concrete Panels
MY3	Granite Panels
MY2	Limestone Panels
MY1	Local Stone Panels
MY4	Composite Stone Panels
MYC	Marble Panels
MY5	Slate Panels
MYG	Masonry and Glass Panels
MV	Metal & Glass Panels
MX	Bronze and Glass Panels
MW	Stainless Steel and Glass
MAA	Steel Studs & Stucco
MYD	Synthetic Plaster on Rigid Insulation
MYH	Wood and Glass Panels
MAC	Insulation for Curtain Walls (Add) Use in addition to any component selected above.

Masonry Walls

XU	Adobe Block
MCG	Brick, SCR Modular
MB	Brick, Block Backup
MD	Brick, Cavity
XZ	Brick, Cavity, Block Backup
MC	Brick, Common
XV	Clay Block, Hollow
MZ	Clay Tile
XW	Concrete Block, Cavity
XY	Concrete Block, Cavity Slumpstone
XX	Concrete Block, Slumpstone
MG	Concrete Block, Standard
XA	Concrete, Precast
MR	Concrete, Reinforced
MH	Concrete, Tilt-up
MBV	Glass Block Wall
WX	Rammed Earth
MI	Stone, Ashlar Veneer, Block Backup
XG	Stone, Granite
XH	Stone, Limestone
XI	Stone, Local
MJ	Stone Rubble Veneer, Block Backup
WZ	Stucco on Cavity Block
WY	Stucco on Standard Block

ADD - Use in addition to any component selected above.

ML	Bond Beams (Add)
MK	Pilaster (Add)
MFA	Stay-in-Place Forming, Above Grade (Add)
MBU	Synthetic Plaster on Rigid Insulation (Add)
MEA	Face Block (Add)
ME	Face Brick (Add)
MAB	Face Tile (Add)
MM	Insulation (Add)
MM1	Waterproofing (Add) For earth-sheltered homes

Single-Wall Construction (Wood or Skeleton Steel-Framed Walls)

Except for component MAS (Rustic Log), these walls are not load bearing. When using these components, you must also enter a frame using one or more of the components in the Frame construction system.

MAY	Metal Cover, Steel Frame
MAZ	Metal Cover, Wood Frame
MBA	Cement Fiber, Steel Frame
MEB	Cement Fiber, Wood Frame
MED	Fiberglass, Wood Frame
MBB	Siding, Wood Frame
MEE	Stucco, Wood Frame
MEC	Asphalt Siding, Wood Frame
MSTR	Stucco on Baled Straw
MAS	Rustic Log
MBF	Glass Panel Wall
MEG	Spaced Boards on Wood Frame Farm occupancies only
MEF	Boards Over One Inch (Add) Add to component MEG

ADD - Use in addition to any component above.

MBS	Sheathing, Exterior (Add)
MBC	Sheathing, Interior, Finished (Add)
MBT	Insulation (Add)

Pre-Engineered Walls

MBJ	Sandwich Panel, Cement Fiber, Two Sides
MBH	Sandwich Panel, Glass Exterior, Metal Interior
MBP	Sandwich Panel, Metal, Two Sides
MBW	Sandwich Panel, Metal, Two Sides, Cold Storage
MBK	Sandwich Panel, Metal Exterior, Gypsum Board Interior

Pre-Fabricated Walls

MP	Masonry on Steel Panels
MS	Steel Panels, Block Backup
MSR	Steel & Glass Painted Panels
MSP	Steel & Glass Porcelainized Panels

Stud Walls (Wood or Steel)

Walls can be load bearing.

MBN	Siding, Asphalt
MAE	Siding, Cement Fiber
MCB	Siding, Hardboard
MCF	Siding, Hardboard Sheet
MAD	Siding, Metal
MAQ	Siding, Textured Plywood
MAP	Siding, Vinyl
MAJ	Siding, Wood
MAG	Siding, Wood Shakes
MAF	Siding, Wood Shingles
MAH	Stucco
MCC	Synthetic Plaster on Rigid Insulation
MAL	Veneer, Common Brick
MCH	Veneer, Face Block
MAM	Veneer, Face Brick
MAO	Veneer, Used Brick
MAN	Veneer, Ashlar Stone
MAN1	Veneer, Rubble Stone

ADD - Use in addition to any component selected above.

MBR	Sheathing (Add)
MCE	Air Infiltration Wrap (Add)
MAU	Insulation (Add)

Buttresses

XB	Buttress, Brick
XBA	Buttress, Concrete
XC	Buttress, Granite
XD	Buttress, Limestone
XE	Buttress, Local Stone

Architectural Columns

These columns are not load bearing.

XT	Base/Capital, Aluminum Column
XN	Base/Capital, Concrete Column
XP	Base/Capital, Granite Column
XR	Base/Capital, Wood Column
XS	Column, Aluminum
XK	Column, Concrete
XL	Column, Granite
XM	Column, Wood

Hangar Doors

The following are for use with occupancies 328 (Hangar, Storage), 329 (Hangar, Maintenance and Office) and 409 (T-Hangar). Exterior wall area entered for other components in this section does not include area entered for these components.

Enter the Door Area (Square Feet):

MDA	Steel Hangar Door Up to 20' high
MDB	Steel Hangar Door 20' to 40' high
MDC	Steel Hangar Door over 40' high