Glue Devil Cornice Adhesive is a premium-quality, white acrylic-based sealant and adhesive specifically engineered for the interior installation of decorative moldings. Formulated for a "high-tack" initial grip, it eliminates the need for mechanical fixing in many applications, providing a clean, professional finish for both DIY enthusiasts and contractors.
Key Performance Features
- Instant High-Grab Formula: Designed with a thick, non-slump consistency that holds cornices in place immediately upon contact, reducing the need for temporary support.
- Dual-Action Adhesive & Filler: Acts as a powerful bonding agent for installation and a smooth, paintable filler for joints and gaps, ensuring a seamless transition between the wall and ceiling.
- Excellent Multi-Surface Adhesion: Bonds effectively to a wide range of common construction materials, including plaster, painted walls, brick, concrete, and wood.
- Shrink-Resistant & Flexible: Accommodates minor structural movements without cracking or pulling away, maintaining the integrity of the cornice line over time.
Ideal Applications
- Polystyrene & Polyurethane Cornices: The primary choice for lightweight decorative moldings, as the solvent-free formula will not damage or "melt" the foam.
- Gypsum & Plaster Moldings: Provides a rock-solid bond for traditional heavy-duty plaster cornices and ceiling roses.
- Decorative Wall Panels: Ideal for installing wainscoting, dado rails, and other interior wall embellishments.
- Gap Filling: Perfect for sealing the "mitre" joints where two cornice pieces meet, as well as the long edges against the wall and ceiling.
Product Benefits
- Paintable in Minutes: Can be overcoated with water-based paints shortly after application, allowing for a fast project turnaround.
- Solvent-Free & Low Odor: Environmentally friendly and safe for use in occupied homes; tools and excess wet adhesive clean up easily with water.
- UV Resistant & Non-Yellowing: Maintains a bright white finish that won't discolor under interior lighting or indirect sunlight.
Pro Tip: When cutting mitres (the corner angles), apply a generous "bead" of adhesive to both cut faces before pushing them together. This ensures the joint is both glued and filled in one movement. Use a damp sponge to wipe away excess adhesive immediately for a perfectly smooth finish that requires no sanding.



