Postech Screw Piles St Johns

Newfoundland and Labrador is its own kind of country: an island carved by the North Atlantic, a coastline that stretches longer than any other in Canada, and ground that has been called "the Rock" for good reason. From their base in St. John's, Derrick and Harrison Hiscock cover the entire province with Postech screw pile installations.

Building in Newfoundland means working with bedrock that surfaces almost everywhere on the island. Granite, slate, sandstone in alternating bands, with thin overburden in many areas and pockets of glacial till or organic peat in others. Coastal exposure adds salt air, gale-force winds and freeze-thaw cycles that test every fastening on a structure. The Hiscocks read each site individually, choose the right pile and helix configuration for the conditions, and verify torque on every pile during installation.

Working as a father-and-son operation has its own logic. Two installers on most jobs, two perspectives on every site, and a continuity of method that does not depend on a single person being available. When the territory runs from Burin to Twillingate and from Corner Brook to St. John's, that kind of redundancy matters.

Derrick and Harrison handle residential foundations (decks, sunrooms, additions, sheds), seasonal cabins along the coast and in the bay communities, light commercial projects in the Avalon and central Newfoundland regions, and reinforcement on existing foundations. For sites with bedrock proximity, exposed coastal positions, or remote access from main centres, this is exactly where screw piles do what concrete and traditional footings cannot.

Every Postech installation carries a lifetime warranty on the work, valid as long as it is performed by a certified Postech installer.

Reach the Hiscock team directly. Free quote, anywhere on the Rock.