Depending on requirements, micropiles are deployed as single piles, pile groups or walls on new-build, renovation or building reconstruction projects. Bauer produces micropiles with diameter from 114 mm to 300 mm, using cased or uncased drilling techniques. The pile shaft is made of cement slurry, mortar or concrete. The external load-bearing capacity can be increased by single or repeated multiple grouting. Internal load-bearing capacity is safeguarded by means of bearing elements comprising single rods, rod groups, casings, profiles or reinforcement cages.