PoshHaus

Build stronger. Build smarter. Build warmer.

Thermasteel SIP wall systems from PoshHaus deliver serious performance — with insulation values that can build up to R-61 efficiency and a smarter construction process that can cost 10–30% less than conventional building methods.

That means:
✅ Better energy efficiency
✅ Faster installation
✅ Strong, durable wall systems
✅ Lower long-term operating costs
✅ A tighter, more comfortable building envelope

Whether you’re building a home, commercial space, ADU, addition, or high-performance project, Thermasteel gives you the kind of strength and efficiency conventional framing struggles to match.

Build the future with PoshHaus + Thermasteel.

Ash countertops are straight-up stunning. Clean grain. Warm character. Natural movement. And the best part? These tops are locally made and can be crafted in over 12 different wood species, built to virtually any shape, size, or finish.

That means you are not boxed into standard. You can go light or dark. Rustic or refined. Sleek and modern or full of natural texture. Kitchen island, vanity, bar top, desk, coffee station—whatever the vision is, this can be built to fit it.

If you want something that feels custom, elevated, and real, ash is a killer move. Come see it in person at the showroom, explore the options, and get inspired for your own project.

📍 PoshHaus Showroom
104 Emerald St | Keene, NH 03431
🕘 Open Daily: Mon–Sat 10:00 AM – 7:00 PM | Sun 11:00 AM – 3:00 PM | or DM for appointment outside those hours.
📞 DM BEST! -or- 603-795-0100 (text or VM best) | 🌐 poshhaus.com