Epoxy-Pebble Mix for Slate Path Joints

Binding Pebbles in Slate Path Gaps with Epoxy

A homeowner wants to fill gaps between irregular slate pieces with a natural-looking pebble mix that won't wash or kick out. They ask about epoxy-pebble mixtures (resin-bound gravel) and where to buy epoxy.

Resin-Bound Gravel Systems

These create a permeable, weed-free, durable surface. However, in the US, there are currently no widely available DIY brands. The UK has products like Sureset.

Options for the DIYer

1. Hire a professional – decorative concrete/paving contractors have access to epoxy resins and installation expertise.
2. Source epoxy directly – e.g., epoxy.com (product #490 athletic surface), but note: no freeze-thaw resistance data for US climates. Expensive and typically thin-set over existing concrete.
3. Alternative: Stabilized decomposed granite – uses a natural polymer binder. Brands: Stabilizer Solutions (stabilizersolutions.com) and Resinpave (midwestind.com). Less expensive, more DIY-friendly.

Resources

• European installation guides: decodrive.co.uk, Sureset DIY PDF.

Bottom Line

For a US residential project, stabilized decomposed granite is the most practical DIY route. For epoxy-pebble, consult a local decorative concrete contractor.