Decoproyec - Thermal Cork Putty

Decoproyec Thermal Cork Putty

Decoproyec Thermal Cork Putty is a premium cork-based repair and levelling compound designed for interior and exterior use. Made with natural cork powder and an acrylic binder, it is suitable for crack repair, surface levelling, decorative finishes and preparation work before final coatings.

Its breathable and flexible composition makes it a practical choice for walls, façades, renovation projects and surfaces that require a durable, easy-to-apply finishing material.

Why choose Thermal Cork Putty?

This product combines repair, levelling and thermal comfort benefits in one material. It can be used to fill small cracks, smooth uneven areas, create fine decorative textures or prepare surfaces before applying paint, Spray Cork or other finishing systems.

Because it contains natural cork, it helps improve surface comfort while maintaining breathability.

Key Benefits

• Made with natural cork powder.
• Suitable for interior and exterior use.
• Breathable finish allows water vapour to escape.
• Flexible composition helps reduce microcracking.
• Useful for crack repair and surface levelling.
• Can help improve thermal comfort on treated surfaces.
• Suitable for decorative textured finishes.
• Can be used before paint, Spray Cork or other coating systems.

Suitable For

• Repairing hairline cracks and small fissures.
• Filling surface imperfections.
• Levelling walls before final coatings.
• Creating fine decorative textures.
• Stucco-style details and textured finishes.
• Micro-cement style effects.
• Surface preparation before Decoproyec Spray Cork.
• Interior and exterior renovation work.

Applications

• Wall repair and surface correction.
• Façade preparation.
• Decorative finishing work.
• Crack filling before protective coatings.
• Levelling uneven or rough surfaces.
• Use together with Decoproyec Spray Cork systems.

Technical Specifications

• Product: Decoproyec Thermal Cork Putty
• Type: Cork-based repair and levelling paste
• Composition: Natural cork powder with acrylic binder
• Consistency: Trowel-applied paste
• Coverage: approx. 1 to 1.5kg/m², depending on surface porosity and application thickness
• Drying Time Between Coats: approx. 4 to 6 hours
• Full Cure: approx. 24 hours, depending on conditions and thickness
• Packaging: 12kg bucket
• Application Area: Interior and exterior

Application Instructions

1. Ensure the substrate is clean, dry, stable and free from dust, grease, loose material or contamination.
2. Apply the putty in thin, even layers using a steel trowel.
3. Do not exceed approximately 2mm thickness per coat.
4. Allow each coat to dry before applying the next layer.
5. Sand lightly if a smoother finish is required.
6. Once fully cured, finish with paint, Spray Cork or leave as a decorative textured surface, depending on the project requirements.

Important Application Notes

• Do not apply to wet, frozen or unstable surfaces.
• Drying time may vary depending on temperature, humidity, ventilation and layer thickness.
• For exterior use, protect fresh material from rain, frost, strong wind and direct excessive heat during drying.
• Always test on a small area before full application, especially on unusual or previously coated surfaces.
• Follow the full Decoproyec system recommendations when used together with Spray Cork or other coatings.

Professional Cork-Based Repair and Levelling Compound

Decoproyec Thermal Cork Putty is a practical solution for contractors, decorators and installers who need a breathable, flexible and cork-based material for repairs, levelling and decorative finishing.

Use Decoproyec Thermal Cork Putty to prepare, repair and finish surfaces before protective or decorative coating systems.