Ardex P51 Primer 1 Gallon – For Bonding Underlayments & Toppings Over Concrete

Before you lay down any floor underlayment or topping on concrete, you need a good bond.

That's where Ardex P51 comes in.

This is a full 1-gallon jug of their pink primer, specifically made to prep the surface so your self-leveler or patching compound sticks right.

It's from Ardex, a solid name in flooring.

Just roll it on, let it dry, and you're ready for the next step.

Brand new, unopened.

If you're doing floors right, don't skip the primer—grab this and do it once.