@tbc might it be easier just to dig a channel under the gravel board for them to crawl under?
I think you might be right - I've already made a gap under one and might put a bit of pipe so it doesn't get buried when I put the bark chippings on the hedge.
@Trunkie started
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.
@tbc might it be easier just to dig a channel under the gravel board for them to crawl under?