Expamet Thin Coat Angle Bead - 3000mm - Grey
Best current price£3.56from Travis Perkins
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Travis Perkins£3.56Visit shop Expamet Thin Coat Angle Bead 3000mm x 3mm x 0.40mm
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Wade Building SuppliesExpamet Size 3M 3M / 553 Thin Coat Angle Bead - 50 Pack
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£90.00
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Product Information
Full details
The Expamet Thin Coat Angle Bead is an essential solution for plasterers and contractors seeking to create durable, crisp corner profiles on plasterboard and smooth interior wall surfaces. It excels at reinforcing vulnerable edges to prevent impact damage and plaster cracking, making it a staple for achieving professional-grade finishes; however, installers should note it is specifically engineered for thin coat applications and may not be suitable for deep-fill or high-build plastering requirements.
All features
| Colour | Grey |
|---|---|
| Series | Thin Coat Angle Bead |
| Model Part Number | 553 |
| Brand | Expamet |
Extended Product Information
FAQs
Can I use this for exterior rendering?
No, this specific Thin Coat Angle Bead is designed for interior plasterboard and smooth background applications. Exterior use may lead to premature corrosion.
What tools do I need to cut the 3000mm bead?
Standard heavy-duty metal tin snips or a hacksaw are recommended for precise, clean cuts.
Is this bead compatible with all plaster types?
It is optimized for standard thin-coat gypsum plaster finishes.
How should I store these beads before use?
Store in a dry, covered area to prevent moisture exposure and potential bending or warping of the lengths.
Can these be painted directly?
Yes, once the plaster is fully cured and dry, the bead can be finished with standard interior paint and primer systems.
Troubleshooting
Bead appears wavy or misaligned
Ensure the underlying plasterboard surface is flat and the bead is securely leveled with a spirit level before the setting plaster hardens.
Plaster cracking at the bead edge
Check that the plaster skim coat is thick enough to cover the flange and that the bead was correctly bedded into the background without large air voids.
Pros and Cons
Pros
- Provides a clean, sharp corner finish
- Reinforces vulnerable plasterboard edges
- Easy to cut and install on standard surfaces
- Long 3000mm length minimizes horizontal joints
Cons
- Designed exclusively for thin coat systems
- Rigid metal requires precise cutting tools
- Requires proper fixing to prevent movement
Setup, Compatibility & Care
To install, measure the wall height and trim the bead using heavy-duty tin snips. Ensure the surface is clean and free of dust before fixing. You can secure the bead using plaster dabs or corrosion-resistant nails depending on the substrate. Once fixed, apply your skim coat starting from the bead and working outwards to create a seamless transition.
Regarding care, avoid using acidic cleaning agents that may corrode the metal. If the bead is exposed to moisture during the curing process, ensure proper ventilation to prevent oxidation before the final paint layer is applied.
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