White Plastic 20mm Bellcast Bead

The White Plastic 20mm Bellcast Bead is a high-quality PVC render bead designed to create a precise drip edge at the base of external wall finishes. It provides a clean, weather-resistant line while helping to prevent water staining and maintain the long-term integrity of render or plaster surfaces.

Product Features/Specifications:

Manufactured from tough, UV-stable white PVC, this 20mm bellcast bead offers superior resistance to impact, corrosion, and moisture. The integrated drip edge helps direct rainwater away from the wall surface, reducing the risk of damp penetration or staining. Its perforated flanges provide excellent keying into render, ensuring a strong and lasting bond.

Detailed Product Benefits:

The White Plastic Bellcast Bead is designed to deliver both aesthetic precision and long-term protection. Its 20mm depth allows for consistent render thickness and a sharp, professional finish along base courses, window heads, and damp-proof courses. Unlike traditional metal beads, this PVC version will not rust or corrode, even in coastal or high-moisture environments. Lightweight and easy to cut, it’s the ideal choice for modern render systems and wet plaster applications where durability and clean lines are essential.

Applications and Versatility:

• Perfect for a wide range of external rendering and finishing tasks, including:
• Creating drip edges at the base of rendered walls
• Forming neat breaks between different surface finishes
• Protecting render above damp-proof courses or window heads
• Suitable for all render types – sand/cement, monocouche, or polymer-based
• Ideal for residential, commercial, and refurbishment projects
• The clean white finish blends seamlessly with modern render systems and painted exteriors.

Features & Benefits List:

• 20mm nose for consistent render depth and precise drip edge
• Durable PVC construction – rustproof and corrosion resistant
• Prevents water tracking and staining on rendered surfaces
• Lightweight and easy to cut with snips or a fine saw
• Perforated wings for strong plaster and render adhesion
• UV-stable white finish for long-term appearance retention
• Suitable for internal and external render systems

Technical Specifications:

• Material: Rigid PVC (uPVC)
• Colour: White
• Nose Depth: 20mm
• Length: 2.5 metres (typical trade length)
• Wing Width: Approx. 45mm each side
• Resistance: UV, moisture, and corrosion resistant
• Application: External render or plaster edge finishing
• Fixing: Embedded within render coat

Additional Information:

Cut to size with snips or a fine-tooth saw. Ensure the bead is securely fixed and correctly aligned to achieve a uniform drip line. Store flat and out of direct sunlight prior to use.

For more information, please contact us on 01274 720227 or email us at [email protected]