The International Builders’ Show in Vegas drops a few hundred new products every January. Most are forgettable. A handful change how I build for the next five years. Here are the four IBS 2026 launches that are already in active spec packages on my custom homes in Driggs, Victor, and Jackson Hole.
1. Wilsonart Sapphire Rift surfaces
Wilsonart launched a new line of large-format porcelain and engineered stone called Sapphire Rift at IBS 2026. The headline: it looks like rift-cut stone, but it has the durability of porcelain and the price point of a high-end quartz.
Why it matters for a luxury custom home: in Teton Valley we get owners who want the look of natural stone (calacatta, taj mahal) but cannot stomach the maintenance — etching, sealing, hard water spots in the bath. Sapphire Rift gives you the look without the babysitting.
I have specced it on two upcoming master baths and one outdoor kitchen. The outdoor kitchen is the bigger deal — it survives our freeze-thaw cycle in a way real marble does not.
2. Rockwool Cavityrock for exterior wall systems
Rockwool announced a refreshed Cavityrock product at IBS 2026 with improved compressive strength and a tighter installation tolerance. For high-performance walls in our climate (Climate Zone 6B at the valley floor, 7 above 7,000 feet), continuous mineral wool exterior insulation is the right answer for thermal bridging.
Why it matters: in a $2M+ Teton Valley build, the energy bill over 30 years is real money. A wall assembly with 3″ of continuous Rockwool exterior insulation, a proper rainscreen, and triple-pane windows performs in a different category than a code-minimum wall. The new Cavityrock is easier for the framing crew to install correctly — which is what kills these systems on most jobs.
3. Lutron Natural Light shading + circadian dimming
Lutron showed off a fully-integrated Natural Light system at IBS 2026 — automated shades coordinated with circadian dimming so the house compensates for the sun moving across the sky.
Honest take: this is the smart-home upgrade I would prioritize over almost any other on a luxury custom home. Owners notice it. Light quality changes how a house feels morning to evening, and a Lutron system that does it automatically is the difference between “smart home” and “house that takes care of itself.”
I now spec it on every $2M+ build. More on smart home features here.
4. ClosetMaid FastFinish modular closet system
An odd one to put on a luxury list, but worth it. ClosetMaid launched FastFinish — a modular closet system at IBS 2026 with a finish that holds up against custom millwork inspection at a fraction of the time and cost.
Why it matters: I mill almost all primary closets and pantries in our Rigby shop. But every luxury home has 4–6 secondary closets — kids’ rooms, guest rooms, mudroom storage — where full custom millwork is overkill. FastFinish is now my answer there. It looks right, installs in a fraction of the time, and lets me put the millwork budget where it actually shows.
What I am skipping from IBS 2026
For balance, here is what I am not putting in a Teton Valley custom home this year:
- “Smart” toilets with screens. They will fail in 5 years and you cannot rip out a toilet without redoing the bathroom.
- Hempcrete walls. Interesting product, not yet code-friendly in Idaho or Wyoming, and the trade base does not exist yet.
- 3D-printed concrete elements. Cool tech, not ready for snow-load engineering at our elevations.
- Anything battery-powered that should be hardwired — locks, doorbells, blinds. WiFi is not a permanent solution to a permanent problem.
How to use this list
If you are planning a custom home or a major remodel in Teton Valley, Jackson, or Eastern Idaho, ask your builder which of these they have actually installed. Specifying a product and installing it correctly are two very different things.
If you want a builder who has them in active spec packages and can tell you what they cost installed, book a planning call.







