Preparation for interviews in building products varies wildly. Some candidates walk in having researched the company, the products, the projects, and the route to market. They ask sharp questions. They connect their experience to the role. They make it easy for the hiring manager to say yes.
Others turn up and wing it. They haven't looked at the website. They can't explain why the role interests them. They don't have questions ready. And then they're surprised when they don't get a call back.
I sit in the middle of every interview process. I brief candidates beforehand. I get feedback from both sides afterwards. After hundreds of placements in building products, lighting, and A&D, the pattern is clear. Preparation is the single biggest factor that separates the candidates who get offers from the ones who don't.
This isn't generic interview advice. This is specific to sales roles in the building products sector.
Not sure where to start? Take the 5-minute readiness check.
Research the company and the products
This sounds obvious. It's not done often enough.
Before any interview, spend time on the company's website. Not a quick glance. A proper look. Understand what they manufacture or distribute. Look at their product range. Read about the applications. Where are their products used? Residential, commercial, infrastructure? What projects have they been involved in?
Then try to align what you find to your own experience. If they make cladding systems and you've sold facades or external wall products, that's a connection worth making in the interview. If they sell into the commercial construction market and you've spent three years calling on commercial builders, say so.
A hiring manager can tell immediately whether you've done this work. They can also tell if you're bluffing. If you don't know something about their products, be honest about it. Saying "I'm not familiar with that specific product but here's what I understand about the application" is far better than pretending you know more than you do. Hiring managers in this sector have been around long enough to spot it.
The goal isn't to become a product expert before the interview. It's to demonstrate that you're genuinely interested and that you've made the effort to understand what the business does and how your experience connects to it.
Understand the route to market
Building products companies sell through different channels. Specification sales to architects and designers. Project sales to builders and developers. Distribution through merchants and wholesalers. Direct to trade. Some businesses do all of these. Some focus on one or two.
Before the interview, try to understand which routes to market the company uses. This is usually clear from their website or LinkedIn page. If they talk about working with architects and specifiers, that's specification-led. If they talk about builder partnerships and project supply, that's project-led.
Then think about your own experience in those channels. If you've spent five years doing specification sales and the role is specification-focused, that's a straightforward alignment. If the role is more project-sales focused and your background is in specification, you'll need to explain how your skills transfer.
Understanding the route to market before you walk in shows the hiring manager that you get how their business works. That matters more than knowing every product code in the catalogue.
Prepare specific examples with numbers
Building products sales interviews always come back to results. Revenue. Territory growth. Key account wins. Project values. Market share.
Before the interview, write down your key achievements from each role. Be specific.
Not "I grew my territory" but "I grew territory revenue from $1.4M to $2.1M over two years by converting three major commercial builders."
Not "I won new accounts" but "I opened 15 new specification accounts in 12 months, including two top-20 architecture firms in Melbourne."
Not "I managed key relationships" but "I retained and grew a $3M national account through a product transition that could have cost us the business."
Numbers make you credible. Vague statements make you forgettable. If you can't remember exact figures, estimate conservatively and say so. "I'd need to check the exact numbers, but it was in the range of $1.5 to $2M growth" is honest and still tells me what I need to know.
Ask good questions
This is where a lot of candidates fall down. They either don't have questions prepared, or they ask generic ones that show no real thought.
"What does a typical day look like?" is fine but it's not going to make you stand out.
Better questions for a building products sales interview:
- "What's the current split between specification sales and project sales in this territory?"
- "Which product categories are seeing the most growth, and where are you looking to gain market share?"
- "How does the sales team work with the technical team on complex specifications?"
- "What does success look like in this role in the first 12 months?"
- "What happened with the person who was in this role previously?"
Good questions do two things. They show you've thought about the role seriously. And they give you information you actually need to decide whether this is the right move for you.
Put your deal breakers on the table early
This one costs candidates more roles than bad interview performance.
If you have non-negotiable requirements, make them clear during the phone screen or first conversation. Not at the final interview stage. Not after you've received an offer.
Salary expectations. Location or travel requirements. Remote work needs. Commission structure preferences. Reporting lines. Whatever matters to you, say it early.
I've seen candidates go through three rounds of interviews, invest hours of their time and the hiring manager's time, only to turn down the offer because the base salary was $15K below what they needed. Something they could have clarified in the first phone call.
Being upfront about what you need isn't demanding. It's respectful of everyone's time. A good recruiter will help you navigate this. A good hiring manager will appreciate the honesty.
Don't get defensive
A small but important point. Sometimes in interviews, candidates get defensive when asked about certain things on their CV. A short tenure. A gap in employment. A sideways move. A role that didn't work out.
Take the question at face value. The interviewer isn't attacking you. They're trying to understand your career and make an informed decision. The candidates who handle these moments well are the ones who explain the situation calmly, own it, and move on.
"That role wasn't the right fit. The culture was very different from what was described in the interview process. I learned a lot about what I'm looking for in my next move because of it." That's a perfectly good answer.
Getting flustered or over-explaining makes it a bigger deal than it needs to be.
What hiring managers notice in the first five minutes
Hiring managers in building products are generally practical people. They're not looking for a polished performance. They're looking for someone they'd trust in front of their customers.
In the first five minutes, they're reading you the same way a customer would. Are you engaged? Are you confident without being arrogant? Can you hold a conversation? Do you seem genuinely interested?
They can tell if you've done your research. They can tell if you're just talking for the sake of filling silence. And they can tell if you're trying to bluff your way through something you don't actually know.
The best first impression you can make is simple. Be prepared, be honest, and be yourself. If you're a good salesperson, that should come naturally.
What a good recruiter does for you
If you're working with a specialist recruiter, they should be preparing you for every interview. That's their job.
I try to give candidates as much information as possible so they can put their best foot forward. What the hiring manager is like. What they're looking for. What questions to expect. What the company culture is like. What the role actually involves day to day.
If I believe someone is suited to a role, I want them to perform well in the interview. That's not about coaching someone to say the right things. It's about making sure they have the information they need to show up as the best version of themselves.
If your recruiter isn't doing this, ask them. "What should I know before this interview?" "What is the hiring manager focused on?" "What are they most concerned about with my background?" A good recruiter will have answers.
Quick preparation checklist
- Research the company website. Products, projects, applications, routes to market.
- Align your experience to what they do. Where does your background connect to their business?
- Prepare three to five specific achievements with numbers. Revenue, growth, account wins, project values.
- Write down five good questions that show you've thought about the role.
- Be clear about your deal breakers before the interview, ideally in the phone screen.
- If there's something on your CV that might raise a question, prepare a calm, honest answer.
- Ask your recruiter to brief you. What's the hiring manager like? What are they looking for?
For a more detailed interview preparation framework, check out the Interview Preparation Guide.