Air Barrier Paper

It controls air and controls water, and it permits water vapor to go through.

Backhoe

A backhoe is used for a variety of tasks such as: digging, breaking asphalt, paving roads, and landscaping. In this picture the backhoe bucket is 30”.

Brick Arches

• Bonded Arch • Jack Arch

Brick Arches Cont.

• Arch with a keystone • Centering: The use of wood to support arches being built.

Brick Bonds

• Flemish Bond: stretcher, header, stretcher, header all on the same course.

Common Bond: a header course every sixth course.

Brick Bonds Cont.

Soldier Stretcher Rowlock

Brick Sizes

Roman Brick4” x 6” x 16”

Standard Brick8” x 4” x 2 ¼”

Cladding

Brick EIFFS

Cladding

Stone Siding Wood Boards

Cladding

Wood Shakes

• Wood Shakes: split wood.

• Wood Shingles: sawn wood.