Simpson Strong Tie Thin Coat Angle Bead 2.4m

Durable Internal Corner Protection for Plasterboard Installations

Product Description

The Simpson Strong Tie Thin Coat Angle Bead 2.4m is specifically designed for internal corners where plasterboard finishes are used. This metal angle bead reinforces vulnerable corners, preventing the common issues of chipping and cracking that occur over time due to knocks or movement in plasterboard surfaces.

With integrated slots in the wings, the bead offers an exceptional mechanical key to the plaster, ensuring strong adhesion and a smooth, durable corner finish. It is an essential component for professionals aiming for high-quality, long-lasting internal plasterboard corners.

Technical Specifications

• Length: 2.4 meters (2400 mm)

• Boxed Weight: 320 grams

• Material: Galvanised steel for corrosion resistance and durability

• Wing Design: Perforated (slotted) wings for superior plaster keying

• Intended Use: Internal corners on plasterboard walls and ceilings

Key Features and Benefits

1. Prevents Chipping and Cracking at Internal Corners

Internal corners in plasterboard are susceptible to damage during finishing or everyday use. This angle bead provides a rigid edge to protect these corners from mechanical impacts and stresses, helping maintain a clean, professional look.

2. Slots in Wing Provide Excellent Plaster Key

The perforated design of the wings creates an enhanced bonding surface for plaster or joint compound. This ensures the plaster adheres firmly to the bead, reducing the risk of peeling, cracking, or separation over time.

3. Designed for Thin Coat Applications

Specifically intended for use with thin coats of plaster or finishing compounds over plasterboard, the bead helps create smooth, true corners without adding excessive bulk.

4. Galvanised Steel for Long-Term Durability

The galvanised finish protects the bead from corrosion, ensuring it remains structurally sound and free from rust stains during the life of the wall.

Applications

• Internal corners of plasterboard walls and ceilings

• Drylining and drywall systems in residential and commercial interiors

• Areas subject to light impact or frequent contact, such as hallways and door reveals

• Renovations and new build projects requiring professional corner finishing

Installation Guidelines

1. Measure and Cut to Length
   Use tin snips or appropriate metal cutters to trim the angle bead to the required corner height.

2. Position the Angle Bead
   Fit the bead snugly onto the internal corner ensuring the slotted wings lie flat against the plasterboard surfaces.

3. Fix the Bead in Place
   Secure using drywall screws, staples, or nails through the slotted wings. Ensure fixings are corrosion resistant and properly spaced for firm attachment.

4. Apply Plaster or Joint Compound
   Embed the wings fully into a thin coat of plaster or joint compound. Smooth the surface to create a clean, sharp corner.

5. Finish and Sand
   Once dry, sand the corner to a smooth finish ready for painting or decorating.

Frequently Asked Questions (FAQ)

Q1: Can this bead be used on external corners?
A: No, the Thin Coat Angle Bead is designed specifically for internal corners. External corners require a different type of angle bead designed to withstand impacts and weathering.

Q2: What plaster thickness is suitable with this bead?
A: It is optimized for thin coat plaster or joint compound finishes typically used with plasterboard.

Q3: How do the slots in the wings help?
A: The slots provide mechanical keys that allow plaster to grip the bead firmly, preventing separation or cracking at the corner edges.

Q4: Is the galvanised finish sufficient for wet areas?
A: While galvanised steel offers good corrosion resistance, for wet or high-humidity areas, consider beads specifically designed for such environments or use stainless steel alternatives.

Q5: Can this bead be used with cement-based plasters?
A: It is primarily intended for gypsum-based thin coat plasters. For cement or lime-based plasters, check manufacturer recommendations or use beads designed for those materials.

Summary

The Simpson Strong Tie Thin Coat Angle Bead 2.4m is a vital finishing accessory for achieving strong, neat, and durable internal plasterboard corners. Its perforated wings ensure excellent plaster bonding, preventing common damage like chipping and cracking, while the galvanised steel construction ensures longevity. Ideal for drywall applications in both new builds and renovations, it helps deliver professional, high-quality internal corner finishes.