§ 08 44 13
curtain wall
mur-rideau
A specification writer decides most of what the French version will cost before the translator opens a file. Standard NMS text comes back in the official French and only your edits are translated; unstated label languages and one system spelled three ways come back as questions.

Most of what it costs. Once your spec writers edit an NMS section, it is part National Master Specification and part your firm’s own text. In French, the NMS part already exists in the official translation; your part does not. Every clause you leave as issued comes back in the official French, unchanged. Every clause you edit keeps the official French around the edit, and only the new words are translated. Every clause you write from scratch is translated from the term base and your approved terms.
So the French version costs what you changed, not what you sent. We match each section against the NMS before counting words, and the quote follows the result. See what the National Master Specification is and how NMS translation works on a real section.
Three kinds of clause, three costs
Share translated (schematic)
↑ The one translation prices
The NRC’s NMS user’s guide gives five rules for specification writing: clear, concise, complete, correct and consistent. Translation prices the last one. Its rule is to “maintain consistent spelling, language and format throughout the document”, and every inconsistency in the English becomes a decision in the French: which of two names, which of three spellings, which language for a label.
A clear but inconsistent specification costs more in French than a plain, consistent one, because the translator cannot choose for you. In General Motors’ study of its own translations, wrong terms caused 47% of the errors (SAE J1930, Woyde 2005).
Each row below is from a specification package we translated. The habits at the top save money; the ones at the bottom come back as questions.
↑ Saves money
↓ Comes back as a question
The pattern behind the table: what the NMS already settled costs least, and anything the writer left open costs a question, a wait for the engineer’s or client’s answer, and sometimes a second pass. The civil, mechanical and transportation pages tell those projects in full.
The questions a specification cannot answer by itself. On one 121,945-word ferry terminal tender, translated from English to French, 118 questions went to the engineer or client through eight query logs, told in full on the transportation page. They were of three kinds:
118
None of these is a translation problem. Each is a decision the writer can make once, before the package goes out, instead of answering it under a tender deadline.
§ 08 44 13
curtain wall
mur-rideau
§ 33 05 16
catch basin
bouche d’égout
puisard not · § 22 10 10
The ones the whole set uses: system names, defined states and the names of parts that appear on both the drawings and the specification. A curtain wall is a mur-rideau in Section 08 44 13; a catch basin is a bouche d’égout (33 05 16), not a puisard, which is a sump (22 10 10). When the English names a part one way in Division 08 and another on the drawings, the French has to pick, and it should not be the translator who picks.
We identify the key terms of a set before translation, have them validated by your subject-matter experts, and add them to the term base that checks every section and drawing. Our construction glossary holds approved pairs to start from.
Before you send
The first two come from our NMS post; the rest from the packages above.
We match every section against the NMS, quote within one business day on the result, and translate in the term base your experts validated, English to French for most packages and French to English for specifications written in Quebec. Questions go to you in a log, not one by one. You choose, project by project, between an AI draft your own team reviews and translation by our specialists, with a second linguist reviewing the set.
For where the specification sits in the set, see construction documents in Canada and the NMS and MasterFormat; for how we work with design firms, see our architectural translation services.
Send your package: specs, drawings or reports. We reply with a price and a date.
FreeFree terminology checkUpload a recent translated deliverable. We return a short report of every inconsistent term.
