Most specification problems at tender are not technical. The requirement exists somewhere in the drawings, a schedule or a consultant's note, but not where the person pricing it expects to find it. MasterFormat solves that by giving every requirement a predictable address. It only works if the structure is set before the writing starts.
1. Fix the section list first. Start from the work in the drawings and list the MasterFormat sections the project actually needs. A section index agreed early stops two problems: requirements with no home, and template sections copied in for work the project does not include.
2. Decide what each section owns. Overlaps are where tender queries come from. Waterproofing, sealants and firestopping are typical examples: each can appear in three or four sections. Assign each requirement to one section and reference it from the others.
3. Keep the three-part logic. Part 1 General, Part 2 Products and Part 3 Execution is a convention bidders know how to read. Product requirements buried in execution clauses, or quality requirements hidden in general notes, are easy to miss when pricing.
4. Coordinate terms with the drawings. If the drawings say "Type A partition" and the specification says "gypsum board system", someone has to guess they are the same thing. A simple matrix linking drawing references, schedule codes and specification sections removes the guess.
5. Record the gaps. A specification will never be complete at every stage. What matters is that missing information is listed, not left as blank clauses. A gap list tells the design team what to resolve and tells the next reader what is not yet defined.
None of this needs a large team. It needs the structure decided early and applied consistently. That is the difference between a specification that is written and one that can be used.