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Area plumbers and septic plumbing design professionals know that A.J. Foss carries concrete and plastic riser and cover options in a wide variety of sizes and styles. Whatever the job of home or commercial waste water / septic system access, we have the riser you need.
Our team provides information, answers customers’ questions, and offers full- service support for every type of riser that we manufacture (concrete) or sell as an authorized dealer (plastic).
A property or home owner can benefit from the tank-access that a septic tank riser provides. Septic tank riser pipes consist of either precast concrete or plastic. People appreciate how a riser creates an easy-access ground level portal to a septic tank. Risers support the service of septic tank inspection and pump-out.
Concrete Riser Sizes
- 24-in diameter, 1 or 2 ft height
- 36-in diameter, 3-ft height and various sizes from 12 – 28 inches
- 48-in diameter, 4-ft height, 30-in height or 24-in height
Plastic Riser Sizes
Plastic Riser SizesAll risers are stackable to help achieve each the required height for each project.
Concrete HD (Heavy Duty/Vehicle-Bearing) Riser Sizes
- 60, 48, 30, and 24-in diameters available
- 24-in diameter available in 4, 6, 8, 10, 12, and 22-inches, plus various other sizes
- 30-in diameter available in sizes ranging from 8 to 24 inches
- 48-in diameter available in 12-in increments, up to 4-ft
- 60-in diameter available in 12-in increments, up to 4-ft
Contact us to discuss your projects throughout New Hampshire, Maine and Northern Massachusetts that require accessories for precast concrete products, and discover the A.J. Foss difference for yourself.
My father started the Andrew J. Foss, Inc. precast concrete company in 1963 at the age of 19. My precast education started at a very young age. He taught me everything I know about creating quality precast concrete products, from septic tanks to concrete headwalls. He also taught me to succeed in business you need to offer an exceptional product and treat your customers as you would expect to be treated. Now, as an owner of the company along with my brother Matthew, we've taken everything we've learned from our father to start the next generation of our family-owned precast concrete company.