Screw piles are a kind of basis used to assist constructions in areas with weak or unstable soil situations. They’re sometimes made from metal and have a helical form that permits them to be screwed into the bottom with out the necessity for excavation or concrete. Screw piles are sometimes used for decks, gazebos, and different outside constructions, in addition to for underpinning current foundations.
Screw piles supply an a variety of benefits over conventional basis strategies. They’re cheaper and time-consuming to put in, and they are often put in in a wider vary of soil situations. Screw piles are additionally extra environmentally pleasant, as they don’t require using heavy gear or excavation. The primary screw pile basis was developed over 150 years in the past, and so they have since turn into a well-liked alternative for each residential and business building.
