Plasterboard Beading

Plasterboard beading is used to create clean edges, protect corners, reinforce joints, and improve the durability of plaster finishes across internal and external applications.

Plasterboard Beading at a Glance

What is plasterboard beading?

Plasterboard beading is used to reinforce, protect, and define edges, corners, joints, and movement points within plasterboard and plastering systems. It helps create straight lines, consistent depths, and long-lasting finishes, particularly in areas prone to impact or cracking.

Whether you're forming corners, reinforcing joints, managing movement, or preparing surfaces for plaster or render, choosing the right bead plays a key role in the final finish.

Where is plasterboard beading used?

Corners and edges
Corner beads and edge beads protect vulnerable plasterboard edges while maintaining straight, consistent lines. They reduce chipping and improve durability in high-traffic areas.

Joints and repairs
Drywall joint tape, corner tape, and mesh reinforce board joints and patch repairs, helping prevent cracking and improving plaster adhesion.

Stops, reveals, and transitions
Plaster stop beads and render stop beads create clean termination points around windows, doors, ceilings, and material changes.

Movement control
Movement beads allow plaster finishes to expand and contract naturally, reducing cracking on longer wall runs and structural junctions.

Reinforcement and substrates
Expanded metal lath, rib lath, and render mesh provide a strong mechanical key for plaster and render, especially on ceilings, masonry, and uneven surfaces.

Types of plasterboard beading we stock

• Corner Beads – For strong, straight corners
• Edge Beads – For reinforcing plasterboard edges
• Arch Beads & Architrave Feature Beads – For curved and decorative finishes
• Drywall Feature Beads – For modern shadow gaps and detailing
• Plaster Stop Beads – For clean plaster terminations
• Render Stop Beads – For controlled render edges and drip details
• Movement Beads – For crack control and expansion
• Drywall & Corner Tape – For jointing and repairs
• Expanded Metal Lath (Sheet & Coil) – For plaster reinforcement
• Rib Lath Sheets – For high-strength reinforcement on ceilings and wide spans
• Alkaline Resistant Render Mesh – For reinforcing render systems

Available in galvanised steel, stainless steel, and uPVC, our range covers internal applications as well as damp or exposed environments.

Which plasterboard bead do I need?

Choosing the right bead depends on the area you're working on, the plaster depth, and the finish required. Use the quick guide below to find the right option for your job.

Application	Recommended Product	Why
External corners	Corner Beads / Angle Beads	Creates strong, straight edges and protects against impact
Board edges and reveals	Edge Beads	Reinforces edges and improves finish consistency
Stopping plaster neatly	Plaster Stop Beads	Creates clean termination points
External render edges	Render Stop Beads	Allows controlled water run-off and clean edges
Movement joints	Movement Beads	Prevents cracking caused by expansion and contraction
Board joints and repairs	Drywall & Corner Tape	Reinforces joints and prevents cracking
Ceilings or wide spans	Rib Lath Sheets	Provides extra strength and rigidity
Plaster over masonry	Expanded Metal Lath	Creates a strong mechanical key
Render reinforcement	Render Mesh	Reduces cracking and strengthens render systems

Why use plasterboard beading?

Choosing the right plasterboard bead

The right bead depends on the application, plaster depth, and environment.

• Galvanised steel – ideal for most internal plastering work
• Stainless steel – best for external or damp environments
• uPVC – corrosion-free option for moisture-prone areas

Always follow manufacturer guidance for installation and fixing to achieve the best finish.

Plasterboard Beading FAQs

What is plasterboard beading used for?
It is used to reinforce edges, protect corners, and create clean finishes when plastering or dry lining.

What bead should I use for plasterboard corners?
Corner beads or angle beads are typically used to form strong, straight edges on external corners.

Do I need movement beads?
Movement beads are recommended on large wall areas or where structural movement may occur to prevent cracking.

What is the difference between plaster stop beads and render stop beads?
Plaster stop beads are used for internal plaster finishes, while render stop beads are designed for external systems with water run-off.

When should I use metal lath or rib lath?
These are used where plaster needs a strong mechanical key, such as ceilings, masonry, or uneven surfaces.