Big ol' ground screws are also a thing. No idea how they stack up against a base or a pile, but might be worth researching.
Pretty sure you basically need someone to come in and do it and cost is on par with a slab.
Happy to be corrected.
@Howard started a year ago
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Big ol' ground screws are also a thing. No idea how they stack up against a base or a pile, but might be worth researching.