Standard Risers
Polylok 20 inch risers in 6 inch and 12 inch increments, covers, lids, and safety screens.
Septic Risers
Bring septic access to the surface.
Polylok risers, covers, lids, safety screens, extensions, adapter rings, sealants, replacement slabs, and older-tank access solutions.
Replacement Risers
Options for older tanks with concrete lids, including adapter rings, joint sealant, tapcon screws, or replacement concrete slabs.
Measure First
Measure access opening span and distance from tank to surface to choose slab size and extension height.