1 Hold a current registered nurse license from the California Board of Registered Nursing (BRN), unencumbered, unrestricted, with no disciplinary action pending or imposed; and.  Have an overall grade point average of 2.5 (on a four-point scale) or higher in the baccalaureate program.
Ten Types. There are 10 basic types of exterior wall: poured concrete, masonry (brick or stone), stucco, synthetic or artificial stucco, wood (shingles, shakes or planks), metal (steel or aluminum), vinyl, asphalt shingles, tile (slate or clay) or fiber cement (planks or panels).
Walls. 1  You may not have given it much thought, but exterior walls are pretty sophisticated systems! 2  Exterior walls as a system include not only the structural parts but also the siding, sheathing, insulation, and drywall, as well as the exterior doors and windows. 3  Most walls are constructed of 2x4 lumber.