With Geopier-style Combination piles, aggregate is rammed right into a casing, forcing it out The underside to create a dense bulb. This is certainly recurring in stages as being the casing is withdrawn, densifying, and increasing the strength in the encompassing soil. All roofs have possibly a rafter or truss https://maps.app.goo.gl/YojC2P1gNve8wSuB6