Blocking

Term from Carpentry industry explained for recruiters

Blocking is a fundamental carpentry technique where pieces of wood are installed between wall studs, joists, or rafters to provide additional support and mounting points. Think of blocks as extra pieces of wood that create a sturdy backing for hanging heavy items, supporting structures, or reinforcing corners. When a job description mentions blocking, it typically refers to this reinforcement process that's essential for proper construction and safety. Similar terms you might see include "backing," "nogging," or "bridging."

Examples in Resumes

Installed Blocking for kitchen cabinet mounting and bathroom fixtures

Performed structural Blocking and reinforcement in residential construction

Added Blocks and supports for handicap rail installation in commercial buildings

Typical job title: "Carpenters"

Also try searching for:

Carpenter Framing Carpenter Finish Carpenter Construction Worker Residential Carpenter Commercial Carpenter

Example Interview Questions

Senior Level Questions

Q: How do you determine the appropriate blocking requirements for different types of wall-mounted items?

Expected Answer: An experienced carpenter should explain how different items require different blocking approaches. They should mention weight considerations, building codes, and specific techniques for various applications like cabinets, TVs, or handrails.

Q: Can you describe a challenging blocking installation you've managed and how you solved it?

Expected Answer: Should demonstrate problem-solving abilities, mention coordination with other trades, and explain how they ensured the installation met both code requirements and client needs.

Mid Level Questions

Q: What materials do you typically use for blocking and why?

Expected Answer: Should be able to explain different wood types used for blocking, when to use treated vs untreated lumber, and proper sizing based on the application.

Q: How do you ensure blocking is properly secured and will support the intended load?

Expected Answer: Should discuss proper nailing patterns, use of appropriate fasteners, and methods to verify the blocking is secure and level.

Junior Level Questions

Q: What is the purpose of blocking in wall construction?

Expected Answer: Should be able to explain basic purposes of blocking: providing support for hanging items, reinforcing structures, and creating stable mounting points.

Q: What basic tools do you use for installing blocking?

Expected Answer: Should list essential tools like measuring tape, level, saw, hammer or nail gun, and explain their basic use in blocking installation.

Experience Level Indicators

Junior (0-2 years)

  • Basic measuring and cutting
  • Understanding of common blocking applications
  • Use of basic carpentry tools
  • Following blocking layout instructions

Mid (2-5 years)

  • Independent blocking layout planning
  • Multiple blocking installation methods
  • Building code compliance knowledge
  • Coordination with other trades

Senior (5+ years)

  • Complex blocking system design
  • Project planning and oversight
  • Training junior carpenters
  • Building code expertise

Red Flags to Watch For

  • Unfamiliarity with basic building codes related to blocking
  • Poor understanding of load-bearing requirements
  • Lack of experience with different blocking materials
  • Unable to explain proper fastening techniques