Builders Supply
“The Contractor’s Pro-Shop”
Pennsylvania Builders Supply (323) 957-7620

    Top-Cast is a water-based, top-surface retarder which does not require covering with plastic for protection. It is ideal for poured-in-place flatwork and the top surface of precast panels. You can achieve a comprehensive range of effects from a simulated light acid wash or sand blast finish up to 1 1/4” aggregate.

    We stock Top-Cast in the following grades:





Acid Etch

Sand Blast

1/8” - 1/4”

3/8” - 5/8”