Explore Footprint Engineering’s work across foundations, concrete, geothermal energy and renewable systems. Each concept has its own page, with a link to Footprint’s original technical information.
Explore the collection
FeBTUcell
A geothermal pile inside a contained water source, designed to exchange heat with the ground.
FeBTUcell 2.0
Explore the three technical figures supplied for the FeBTUcell 2.0 concept.
FeSolarCurb
An elevated frame for photovoltaic cells with a warm-air pathway to help keep the panels clear.
FeGeoWind
An off-grid wind system that integrates FeBTUcell into its foundation concept.
FeCS-MEDA-Wall-Shotcrete
A proposed shotcrete mixture that combines nano-materials for waterproof wall applications.
FeCS-MEDA-Slab-Concrete
A proposed concrete mixture for waterproof, durable slab applications.
FeH2OLoc
A top-down shoring and groundwater-management system using layered shotcrete walls.
FeHDPlank
Interlocking planks used to form a liner inside a damaged pipe or conduit.
FeSpiral
Spiral-shaped basaltic or FRP reinforcement for cementitious construction and repair.
FeTremie
A conduit arrangement for placing dry barrier-forming material into boreholes.
FeCMPile
A combined-modulus support pile formed with a drilled hole, gravel and a concrete-filled tube.
FeHeligent
A helical pile wall concept for shoring constrained excavations.