Alvis has been know as the ‘go-to’ supplier for specialty mixes for many years. One of our sales associates will be glad to help with the specifications of your next project.
Rain Gardens are an eco-friendly way to use rain water as a resource rather than a byproduct. They bring beauty to our neighborhoods, reduce the collection of pollutants that are carried to our waterways, and help reduce flooding to our properties.
Coney Island Rain Garden Colerain Park Rain Garden
Cincinnati Zoo Rain Garden
all photos courtesy of MCWCC (millcreekwatershed.org)
Suggested Materials: Prepared soil medium (consisting of one or more of varing ratios: topsoil, sand, gravel, compost, peat moss. Our standard mix is 65% sand/25% compost/10% soil.), #2 Limestone, Oversize Gravel, Shredded Bark Mulch.
BioRetention Basins are similar to Rain Gardens in that they are also depressions or basins in a landscaped area. Water collected in a BioRentention Basin percolates through a system where the water is treated by a number of physical, chemical and biological processes. The slowed, now cleaned water is then allowed to drain into native soils and is then directed through underdrains to a storm sewer or receiving waters. We can custom blend any bio mix to meet your area’s specification.
Bioswales are conveyance channels with native vegetation planted along the side slopes and bottom. Bioswales provide a natural alternative to storm sewers, curbs, and gutters. They can help support an existing system, reducing the load during storms.
Permeable Landscapes are porous pavement materials which allow water to percolate rather than run off into storm sewers.
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Download our 2018 Price list