Plaster Corner is a prefabricated interior plaster corner designed to save time on every job. It installs in 15 seconds and delivers a fast, precise and perfectly aligned finish — ideal for residential and commercial projects.

Why choose Plaster Corner?

⚡ Installs in 15 seconds per corner
📐 Automatically aligns all 3 angles at 90°
⛏️ No sanding, no levelling, no touch‑ups
⏱️ Saves 18 to 23 minutes per corner
🏆 Backed by a lifetime warranty

Built to save time. The high‑durability ABS core ensures long‑term stability on any job site. The uniform plaster layer creates a smooth, professional surface. The integrated primer is compatible with all interior paints and coatings.

With its 3 1/8‑inch sides, Plaster Corner replaces manual three‑angle finishing with a reliable, repeatable and highly efficient process.

Designed for contractors who need speed and consistency. Plaster Corner removes the most time‑consuming steps and delivers a flawless, ready‑to‑paint finish every time. It performs reliably even on demanding interior projects, with guaranteed consistency.

Made to simplify every installation and increase overall jobsite productivity.