Scope of Work: 18 VAC 50-22-20 of the Board for
Contractors Rules and Regulations defines Residential
Building Contractors (Abbr: RBC) as those individuals
whose contracts include “construction, remodeling, 
repair, improvement, removal, or demolition on real
property owned, controlled, or leased by another person. 
of dwellings and townhouses, as defined in the USBC, 
including accessory buildings or structures on such 
property.” The RBC classification does not provide for
electrical, plumbing, HVAC, or gas fitting services and 
does not allow construction, removal, repair, or
improvement to commercial, industrial, institutional, or
governmental use structures outside of dwellings and 
townhouses as defined by the USBC.
If the RBC contractor performs specialty services, all.
required specialty designations shall be obtained. The 
residential building classification includes but is not. 
limited to the functions carried out by the following. 
specialties:
➢ Concrete contracting
➢ Home improvement contracting
➢ Industrialized building contracting
➢ Landscape service contracting
➢ Masonry contracting
➢ Painting and wallcovering contracting
➢ Roofing contracting
➢ Swimming pool contracting

# of Questions 80
Minimum Passing Score 70% (56 correct)
Time Allowed 160 Minutes
Subject Area# of Items
Layout 7
Excavation 6
Foundations 7
Framing 9
Insulation 3
Ventilation 3
Windows, Doors, and Skylights 3
Exterior 10
Decks, Walks, and Ramps 4
Finishing 6
Masonry 4
Swimming Pools and Hot Tubs 1
Prints, Plans, and Specifications 8
Safety and Employee Protection 8
Construction Debris, Cleanup and Disposal 1

Approved references allowed into the exam included in the book package:

NASCLA Contractors Guide to Business Law and Project Management, Virginia, 10th edition,

Virginia Uniform Statewide Building Code, 2018 Edition, USBC, 
Department of Housing and Community Development Office of
Training and Certification,

International Residential Code for One- and Two-Family Dwellings, 2018, International Code Council, 

Carpentry and Building Construction, 2010, John L. 
Feirer and Mark D. Feirer, McGraw-Hill, 

Builders Technical Supplement, 2011

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