Question:Does anyone have recommendations for what type of risers to retrofit on concrete septic tanks? I’ve had a couple of customers request them and have been turning them down, but now I would like to get into it. Answers:***I have had good luck with Polylok risers. They have available an adapter ring that makes them easy to install on the tanks.***As a precaster, we offer concrete risers, but they can be hard to handle, and most folks don’t want a concrete lid with rebar handles sticking up, especially on new systems. An alternative is a product called Ultra-Rib that fits
