Guide
Home builder design center: running selections without the spreadsheet
The design center is where buyers fall in love with the house, and where builders quietly make or lose a lot of margin. Most local builders run it on a spreadsheet, a folder of photos, and a design coordinator’s memory. Here’s how to do better.
By the Before The Build team · Updated
What a design center does
After a buyer picks a plan and signs, they choose finishes: flooring, cabinets, countertops, tile, fixtures, lighting, paint. Some choices are included in the base price. Upgrades cost extra. A design center, whether it’s a showroom, a sample wall, or a table in the sales office, is where those choices get made and written down.
Done well, it’s a real profit center. Upgrades carry healthy margins, and a buyer who can see and touch the options chooses faster and with fewer regrets. Done badly, it’s where change orders, disputes, and surprise costs start.
Where the spreadsheet breaks down
- The cost column. The internal cost sits next to the buyer price, and someone has to remember to hide it before printing. Eventually someone forgets.
- Margin is a guess. Prices get set once and drift as supplier costs move. Nobody knows the margin on a given item without doing math.
- Photos live somewhere else. Buyers choose from pictures, and the pictures are in a shared drive the buyer can’t see.
- No budget in view. The buyer finds out they’re over budget when the total arrives, which is the worst time.
- Selections drift from the paperwork. What was chosen, what was priced, and what the field builds from end up in three different places.
What design center software should do
Whatever you use, it should cover these:
- One catalog, with internal cost and buyer price on every item, and the margin calculated for you.
- Multiple photos per item, so buyers see the sample, the installed look, and the detail.
- Budget tracking as the buyer chooses, so overages come up early.
- A buyer-facing view that hides cost and margin completely, not by hiding a column.
- A clean buyer PDF of every selection, for sign-off and for the field.
- A link to the buyer’s record, so selections sit with the lot, plan, and contract.
Spreadsheet vs. a real design center tool
| Topic | Spreadsheet | Before The Build Design Center |
|---|---|---|
| Internal cost | A column you hide before printing | Stored on each item, never shown to the buyer |
| Margin | Calculated by hand, if at all | Calculated on every item as you set the price |
| Photos | In a separate folder | Multiple photos on each item |
| Budget | Totaled at the end | Tracked as the buyer chooses |
| Buyer view | A printed or emailed sheet | A Design Room that shows choices, not costs |
| Final record | Whatever version was saved last | A buyer PDF tied to the buyer record |
A few habits worth keeping, whatever the tool
- Set margin targets by category. Tile and lighting rarely carry the same margin as flooring or cabinets; know what you expect from each.
- Review supplier costs on a schedule, and update buyer prices when they move, not after a bad closing.
- Photograph what you’ve installed. Real photos from your own homes sell better than manufacturer images.
- Get a signed selection sheet before ordering. A clear PDF prevents the “that’s not what I picked” conversation.
How the Before The Build Design Center works
The Design Center keeps one selections catalog with internal cost and a margin calculator on your side. Items can carry multiple photos. As the buyer chooses, budget tracking shows where they stand. The buyer sees a Design Room with the choices and what each adds, never your cost or margin, and gets a PDF of every selection.
Because it’s part of the same sales office as reservations, quotes, and contracts, the selections sit on the same buyer record as the lot and plan. Onboarding includes importing your existing catalog with its costs.
Before The Build is $397 a month, flat, unlimited users, with $1,500 one-time white-glove onboarding. Book a demo and bring your catalog spreadsheet.