JP Specialties Keycup™ is a multi-function, reusable concrete accessory that is used to securely hold waterstop in place while simultaneously creating a keyed construction joint.
Typical Applications:
- - Slab on grade
- - Wall joints
- - Lumber replacement
- - Labor saver
Fits Most Waterstops 6" to 9" in Width
Four Easy Steps
Place waterstop into the waterstop keycup former which is backed by wood forming.
Place first concrete pour
Strip the formwork and the waterstop keycup former.
Place the second concrete pour.