Superstructure (cont.)

Here we can see examples of each of the different superstructure types and note some important differences between the types.

Insulated concrete forms (ICF) uses a synthetic forming system that is filled with concrete to provide structural support.

A common brick superstructure requires the brick to be a part of the support system for the structure. Home builders may use a brick veneer on the outside of a structure. The brick veneer is an exterior finish and does not provide any structural support.

Masonry construction uses concrete masonry units or (CMUs) that are stacked and mortared together.

A stud-framed structure uses wooden studs as the primary support system and exterior siding is generally applied as covering on the outside.

A collage of four diagrams of common superstructure construction techniques. Top left: Insulating Concrete Form (ICF) with vertical wood framing and concrete and rebar placed between two layers of insulated foam. Note: Exterior finish not shown, but might be brick veneer, stucco or siding. Top right: Common Brick with vertical non-structural wood framing, with mortar placed between two parallel walls of brick. Brick ties are placed to connect the walls. A masonry header of bricks laid across the walls is placed at the top. Note: If there is a gap, it should be filled with mortar. Bottom left: Masonry superstructure with vertical wood framing and concrete masonry units (CMU) with steel reinforcing (rebar) placed in the holes. Bottom right: Stud framed superstructure with vertical stud framing, exterior sheathing, building paper (vapor barrier), and bevel siding.