Partner products.
UK-made products that solve real groundworks problems. SMC helps contractors, housebuilders and merchants get them specified, priced and delivered.
Products we put on site.
SMC works with UK manufacturers whose products solve real groundworks problems. We help contractors and housebuilders get them specified, priced and delivered.
Green Gravity Walls
Doncaster-based maker of the ECO-MSE bag system · Made in Britain member
ECO-MSE bags build mechanically stabilised earth (MSE) walls. They give you a concrete-free way to retain ground, stabilise slopes, control erosion and build flood defences. Once planted, the wall greens over and supports Biodiversity Net Gain.
One job, start to finish: an ECO-MSE riverbank wall at Bouldon, Shropshire. Photos: Green Gravity Walls.
- 140 g/m²non-woven polypropylene geotextile
- 35kgfilled bag, 340 × 780mm
- 45–85°wall face angle, set by design
- 100+ yrsdesign life
- Built to lastResists UV, chemical and biological attack. Independently tested to ASTM and EN ISO standards for strength, puncture, tear and water flow.
- Filled for the jobGranular-filled bags (clean 20mm gravel) up to high water level, and a soil and compost blend above for planting. Empty bags and retaining plates also available.
- Higher wallsAdd geogrid layers to reinforce taller walls, with design support from GGW's engineers.
- Proven on railDesigned, made and installed at Normanton station for Northern Trains and Network Rail.
How SMC helps: we bring ECO-MSE to contractors and merchants, and get you a price for your job. Try the online ECO-MSE wall builder to size your wall, or read the ECO-MSE design guide for bag sizes, typical wall sections and test data.
Get an ECO-MSE price →Got a job that needs buying right?
Tell us what's on your books. We'll come back to you within one working day with where SMC can save you time or money, with no obligation.