GEOLIFT™ LIFT, LEVEL, AND RENEW WITH GEOLIFT CONCRETE LIFTING FOAM Geolift is a concrete lifting foam for both residential and commercial use on driveways, sidewalks, and patios. By drilling dime-sized holes in the uneven concrete, and injecting Geolift under the slabs, you can lift, level, and renew. This environmentally friendly injection foam contains raw materials made from recycled plastic, renewable soy beans, and zero-ODP blowing agents. Demolition can be expensive. Instead of pouring new concrete, repair your sunken concrete with Geolift to save time and money on your renovation.