About This Service
About this Service
Resin bonded aggregate covers tree pits and borders in Boulder landscapes from University Hill to Chautauqua Park, where mulch washes away in spring runoff and lawn edges erode after every storm. The textured finish suits decorative applications around historic homes and modern condos requiring color coordination with existing stone or plantings.
Installation includes protective grids around tree bases to prevent root damage and custom aggregate mixes resisting Front Range UV exposure. Aggregate layers allow limited water infiltration while holding material in place during heavy rain and dry summer winds.
Surfaces require no seasonal mulch replacement but may need periodic top-up where high foot traffic or freeze-thaw cycles loosen aggregate. Borders defining lawn edges in Mapleton Hill and Gunbarrel properties stay visible without the erosion common to loose stone.