Screw piles are a sort of basis used to assist constructions in areas with weak or unstable soil situations. They’re usually product of 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 a number of benefits over conventional basis strategies. They’re inexpensive 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 the usage of heavy tools or excavation. The primary screw pile basis was developed over 150 years in the past, they usually have since grow to be a well-liked alternative for each residential and business building.
