Decks & Patios
Your deck can stand on a frost-proof foundation in one day. No concrete.
See deck foundations →Building onA solid foundationSince 1995
A quick and versatile screw pile foundation that stays put.
Creating stability foreverything built above ground
THE SHAFT
Sized to what you’re building. Designed to transfer the load down to the bearing soil.
THE COATING
Hot-dip galvanized steel, made to stand up to corrosion for decades.
THE CORE
Exclusive Thermal Pile™ technology insulation, so frozen soil can’t grip the pile and lift it.
THE HELIX
Its steel plate bites into solid soil and holds your build in place.
THE TORQUE
Each pile is measured as it goes in. You know it will hold before you build.
The proof is in the numbers
1,679,468+
Screw piles installed
150+
Certified dealers across North America
30+ years
Since 1995
Limited lifetime
Warranty against movement caused by freezing or thawing of the ground
Built for how you live
Pick your project.
Whatever it is, the foundation under it goes in the same way: engineered, installed in one day, held to one standard.
Sunrooms & Enclosures
A sunroom is permanent, so its base has to be. Screw piles give it a stable, frost-protected footing in one visit.
See sunroom foundations →
Cottages & Cabins
Rocky, remote, or on a slope? Our installers anchor cottages where excavators and concrete trucks cannot go.
See cottage foundations →
Home Additions
An addition is only as solid as what is under it. We anchor it to load-bearing soil in one day, not a dug-out week.
See addition foundations →
Sheds & Outbuildings
Skip the concrete pad. A shed on screw piles sits level and stays level, winter after winter.
See shed foundations →Solar panel foundations
Supporting the next wave of renewable energy.
Beyond residential
Screw piles carry more than decks.
Same standard. Bigger stakes. We anchor solar arrays, EV charging stations, signage, boardwalks, and municipal infrastructure across North America, fast, and documented for the specifiers on your team.
The Postech difference
Why it became the standard.
Installed in one day.
A residential foundation is installed in one day. No concrete, no curing. You build the next day.
A written limited lifetime warranty.
Against movement caused by freezing or thawing of the ground. Written, not just promised.
Any soil, any season.
Clay, sand, rock, or frozen ground. Our installers work year-round, in the conditions that stop concrete cold.
No excavation, no mess.
Screw piles turn into the soil without digging. Your yard stays intact from the first pile to the last.
Proven against frost heave.
Piles anchor below the frost line, so the seasonal shifting that cracks conventional footings never gets started.
Certified installer, engineered product.
Put in by a Postech-certified local expert who stands behind the job.
Proven in the field
Proof you can stand on.
A sample of what certified Postech installers have put in the ground, from a waterfront dock and solar panels to commercial and municipal projects.
Learn before you build
The Postech Learning Center
Everything you need to make a confident foundation decision, from your first question to your final pile.
Ready to build on a foundation that won't move?
Join the network
Become a Postech dealer
150+ entrepreneurs across North America run their own Postech territory. No royalties, full training, and demand that is already there. See how the model works.
“Postech means efficient operations. This benefits contractors and homeowners alike who can start building on a solid foundation faster. The support from head office is exceptional.”