The short side walls are covered with brick laid in a stack bond.

The east gable end was remodeled around 2006 and is composed of a combination of brick and synthetic metal siding.

A spire, divided into five sections, and a Celtic cross caps the steeply pitched roof.

It stands north of the church building and is composed of two sets of two I-beams that form a St. Andrew's Cross.

It is capped with a gabled roof in an A-frame form that mimics the church building.