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).
Cavity walls consist of two 'skins' separated by a hollow space (cavity). The skins are commonly masonry such as brick or concrete block. Masonry is an absorbent material, and therefore will slowly draw rainwater or even humidity into the wall, as well as from the inside of the house as from outside.