Most advice on getting specified is sales advice. It covers how to pitch an architect and skips the specification itself, the document the architect writes and where the decision gets recorded.
The US process runs on specific formats, specific documents, and a sequence of decisions that closes earlier than most manufacturers expect.
Getting specified in the US means appearing in a project’s construction specifications, written in CSI MasterFormat and SectionFormat, during design development rather than at bid. The manufacturer who gets named is usually the one whose technical data and BIM content were available when the specification was being drafted, not the one who called after the drawings went out. By the time a project is bidding, you are competing to be accepted as a substitution rather than to be specified.
Quick Take
Four stages, and your window is the middle two.
Schematic design. The architect is resolving form, layout, and performance intent. Products are generic here. What matters is whether your category and your approach are in the conversation at all, which is usually a function of whether the firm has seen your work before.
Design development. Materials and assemblies get chosen. This is where a manufacturer becomes the basis of design, and it is the most valuable moment in the entire process. The decision is made by whoever is solving a detail, and they solve it with whatever information is in front of them at the time.
Construction documents. The specification gets written in CSI MasterFormat, the standard that organizes construction information into numbered divisions, with each section written in SectionFormat’s three parts: Part 1 General, Part 2 Products, Part 3 Execution. Your product appears by name in Part 2, or it does not appear.
Bidding and construction. Contractors price the specified product or submit a substitution request, and after award the spec still has to survive value engineering, where the contractor proposes cheaper alternates against it. This is where most manufacturer sales effort happens, and it is the stage where the least influence is available.
The practical consequence is awkward for a sales team measured on quarterly activity: the work that gets you specified happens months before anyone asks you for a quote, and on large institutional projects it can be more than a year. By the time a project shows up in a bid feed, the specification has already been written by somebody who did not need to talk to you to write it.
Being specified means your product is the standard. Being approved as an equal means you get to compete against it on price.
Most sections are written with a named basis of design plus language allowing comparable products. That single line determines the economics of the job for everyone in the category:
Substitution is the path most manufacturers spend their energy on, and it is the weakest one. It arrives late and gets judged against a specification written to somebody else’s product, and it asks an architect to take risk on a company they have no history with. Getting substitutions approved is a legitimate skill, but it is the consolation prize. And winning it is not the end, because whatever got specified can still be swapped at value engineering, when the contractor goes hunting for cost.
The version worth building toward is being written in as the basis of design, which is decided at a moment that happens well before the bid, and which most manufacturers never see happen. It is a large part of why they lose bids they never knew existed.
Information that fits the way they work, available without a conversation.
The gap is rarely that a manufacturer has no technical data. It is that the data exists in the wrong format, behind a form, or in a PDF built for a distributor.
What gets used:
Two practical rules govern all of it. Do not gate it. An architect solving a detail on a deadline will use the manufacturer whose file downloads immediately, and a form costs you more than the lead is worth. And keep it current, because an out-of-date detail that fails once removes you from that firm’s library for years.
In three places at once, because architects do not start on your website.
Your own site, organized by application and assembly rather than by your product hierarchy, with everything downloadable from one page per product. The architect arriving from a search does not know your category names.
The aggregator platforms where firms search across manufacturers. In the US that means the building product directories and BIM object libraries firms have standardized on, and the commercial master guide specifications, where a manufacturer listing puts you in front of specifiers by default. Which ones matter depends on the trades your product serves, so ask the firms you already talk to where they go first.
Inside the firm’s own library. Large firms maintain internal master specifications and reusable detail libraries. Getting into that library once means getting specified repeatedly without competing for it again.
There is a fourth surface that did not exist five years ago and now shows up in early product searches: AI assistants. Architects ask them for products meeting a performance requirement, and the answer is assembled from what is publicly readable. A manufacturer whose specifications sit behind a login is invisible to that entirely, which is the same dynamic behind manufacturers winning in AI search without chasing rankings.
By being useful to a specific person on a specific problem, repeatedly.
Accredited continuing education is the most established route. AIA members need 18 learning units a year, 12 of them in health, safety, and welfare topics, and state licensing boards set their own requirements that registered courses generally satisfy. A manufacturer registered as an AIA continuing education provider can present to a firm over lunch. It works when the presentation teaches something about the assembly and fails when it is a product pitch with a certificate stapled to it.
Detail support builds more preference than any presentation. A firm that has had a hard condition solved by your technical team once will call again, and the person who called is often the same person who writes the section.
Find the specifier. On larger projects the specification is written by a spec writer or an independent consultant rather than by the designer. It is a small, connected community that maintains the master specs firms reuse, and most manufacturers never speak to them because the sales process is aimed at the architect of record.
Track projects earlier. If your first signal about a project is a bid notice, you are structurally too late. Design-phase project intelligence is where specification work gets scheduled.
The requirement underneath all of it is patience. A firm specifying a new manufacturer is accepting risk on a project they cannot revise, and the thing that reduces that risk is having seen your product work, ideally on a project like theirs, described by someone with nothing to sell. Peer evidence carries the same weight here as it does everywhere else in the trades, which is why buying decisions in construction are usually made before anyone talks to sales.
Getting approved as an equal and then losing on price is a content problem long before it is a sales problem. Show us what a specifier sees when they look you up.
How do you get a product specified by an architect in the US?
Be present with usable technical content during design development, when materials and assemblies are chosen, and make sure the architect can write you into the CSI-format specification without doing extra work. That means an editable three-part guide specification, CAD details, working BIM content, and test data available without a form.
What is CSI MasterFormat?
The US standard that organizes construction specifications into numbered divisions and sections. Individual sections follow SectionFormat, which has three parts: Part 1 General, Part 2 Products, and Part 3 Execution. A specified manufacturer appears by name in Part 2.
What is the difference between basis of design and an approved equal?
Basis of design means the details were drawn around your product, so any substitution has to prove equivalence. An approved equal means you are permitted to compete, usually on price, against a specification written to someone else’s product. The two positions have very different margins.
When is the specification decision actually made?
Usually during design development and construction documents, months before a project bids and often more than a year on larger work. By the time a project appears in a bid feed, the specification has already been written, and the remaining path is a substitution request.
What do architects need from a manufacturer?
An editable guide specification in CSI SectionFormat with the correct section number, CAD details in DWG, Revit families with real parameters, test and performance data, sustainability documentation like EPDs and HPDs, and installation details covering difficult conditions. All of it downloadable without a form.
Do lunch and learns help manufacturers get specified?
They help when they teach something about the assembly and the manufacturer is a registered AIA continuing education provider, since AIA members need 18 learning units a year, 12 of them in health, safety, and welfare. They do not help when the session is a product pitch. Solving a firm’s hard detail once tends to build more preference than a presentation does.
