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).
Exterior sealers provide excellent protection for decks and wood surfaces, driveways, patios and sidewalks. They seal porous surfaces so that a finish coat can develop a uniform sheen. They also protect the finish coat on masonry from alkalinity and efflorescence (a white crust of salt) and they seal out moisture.