Contracts

What are means and methods in construction?

Means and methods are the how of construction: the techniques, sequences, procedures, equipment, and safety measures the contractor chooses to build what the drawings and specs describe.

Two construction professionals review paper plans beside a tablet at a jobsite workbench.
Plan reviews connect field conditions, drawings, and the next decisions on a job. AI-generated illustration.

Design documents say what to build. Means and methods are how the contractor builds it: crane or forklift, shoring system, pour sequence, crew size, temporary bracing, work hours, and the safety measures that go with them. Standard construction contracts generally put means and methods under the contractor's control and make the contractor responsible for them. The architect and engineer design the finished product; the builder decides how to get there.

The phrase usually shows up as "means, methods, techniques, sequences, and procedures." It matters because control and responsibility travel together. Whoever controls the method usually owns the risk when it goes wrong.

How it plays out on a real job

Say the drawings for a two-story concrete building show finished slabs and columns. They do not show how to shore the elevated deck while the concrete cures. That is means and methods. The concrete sub picks a shoring system, hires an engineer if the system or local rules require one, decides when to strip, and carries the risk if a shore fails.

Now say the architect's field rep tells the sub to strip shores two days early to speed up the schedule. By directing the method, the architect may have taken on some of that responsibility. That is why design professionals are careful to say they observe and report, but do not direct, the contractor's work.

Examples of means and methods

  • Excavation support, shoring, and dewatering systems.
  • Crane selection, picks, and site logistics.
  • Sequence of trades and pour or erection sequences.
  • Temporary structures, scaffolding, bracing, and weather protection.
  • Crew sizes, shifts, and overtime to meet the schedule.
  • Jobsite safety programs and fall protection setups.

When the design dictates the method

Sometimes the specs do spell out a method, such as a required erection sequence, a specific curing procedure, or a staged demolition plan. When they do, the contractor may have a claim if that specified method does not work as described. Read the specs closely for performance requirements versus prescriptive methods. A performance spec tells you the result; a prescriptive spec tells you how, and shifts some risk back to the designer.

Common disputes

  1. Owner or architect directing work: a directive about method can become a change order or shift liability.
  2. Safety incidents: after an injury, parties argue about who controlled the method that failed.
  3. Schedule acceleration: an owner who orders a faster sequence may owe the extra cost. See schedule compression.
  4. Submittals of methods: reviewing a contractor's shoring or erection plan does not usually make the reviewer responsible for it, but the contract language matters.
  5. Hidden conditions: a chosen method fails because of differing site conditions, raising questions about who pays.

Related terms

See specifications, submittal, superintendent, and constructability review. For contract terms that shift these risks, read how to read a construction contract before signing. Smart Business Automator keeps written directives, field orders, and daily log notes with each job so method disputes have a record; see construction workflow automation.

Frequently asked questions

Who is responsible for means and methods?

Under most standard construction contracts, the contractor controls and is responsible for means and methods, unless the contract documents specify a particular method.

Does the architect approve means and methods?

Usually not. Architects review for conformance with the design intent. Many contracts state that review does not cover construction means and methods.

Is a safety plan part of means and methods?

Yes. Jobsite safety measures are generally part of the contractor's means and methods and its responsibility.

What happens if the owner directs a method?

The owner may take on responsibility for that method and its costs. Document the direction and consider a change order.

Written and edited by

Maurice Francois writes and edits construction operations guides for Smart Business Automator. More from Maurice on the Scaling Legends podcast.

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