About Wemico
A market leader since 1984, Wemico manufactures and supplies beads and profiles for external wall insulation (EWI) systems, external rendering, facades and roofing systems. The group create solutions for the tricky realities of site work – sharp edges that actually stay sharp, movement joints that flex rather than crack, and profiles built to last in unpredictable UK weather.
Unlike some generic beads that end up warping or pulling away after a few months, Wemico’s PVC formulations resist corrosion and maintain flexibility (meaning fewer call-backs and less rework for you).
At P1 Plastering Superstore, we stock a specialist selection of plastering tools from trusted brands in the industry, including Wemico render beads. Whether you’re detailing a crisp stop end or looking for beads that won’t buckle under thermal movement, we’ve got the right it, ready to ship.
What are Rendering Beads?
Rendering beads are specialist profiles that create clean, precise edges and control joints in plaster and render systems. They’re an essential tool that helps plastering professionals to achieve sharp lines, consistent thickness and durability finishes – both inside and out. Without them, plaster edges can become uneven, vulnerable to damage and prone to premature failure, especially on external walls exposed to weather and building movement.
Why Pick Wemico Rendering & EWI Beads/Profiles?
Wemico make solutions for the real needs of plastering pros who deal with temperature swings, tricky substrates and demanding specs every day. From product design to material choice, everything is built around one thing: getting the job done well.
Here’s why Wemico beads are a solid choice for any serious plasterer:
- Proven Compatibility with Modern Render Systems
Wemico beads are designed to be compatible with thin coat renders, monocouche and full EWI builds. Their profiles ensure consistent adhesion and easy integration, guaranteeing a clean finish.
- Durable Materials for Longevity
Made from quality PVC, Wemcio plaster beads offer a level of resistance to cracking and corrosion, helping your render to stand the test of time (something that’s so important for external environments).
- Easy to Handle on Site
Designed with plasterers in mind, their beads are straightforward to cut, fix and align, keeping installation efficient and reducing labour time.
- UK-Based Manufacturing
With production rooted right here in the UK, we’re able to offer Wemico products with reliable stock levels and quick delivery, minimising downtime on projects and helping trades to keep schedule.
The Wemico Bead Range
When it comes to plastering beads, Wemico offers a popular range designed for durability and ease of use. Their rendering beads make it easy to provide clean, sharp edges and a solid framework for most modern render systems. So, whether you need to stop plaster at a defined point or create a neat edge, Wemico’s profiles deliver a reliable performance every time.
PVC Wemico Stop Bead (11mm)
This 11mm Wemico stop bead with attached mesh is a go-to for controlling plaster depth on thinner render coats. Made from high quality PVCu, it offers a level of corrosion resistance and is flexible enough for clean installation on various substrates. The integrated mesh simplifies embedding into render, ensuring strong adhesion and reducing cracking risk along edges.
PVC Wemico Stop Bead (14mm PVC with Mesh)
This 14mm Wemico stop bead is designed for slightly thicker render applications, making it ideal for substantial external wall insulation builds or slightly thicker finishing coats. Like the 11mm version, it features durable PVC construction and integrated mesh for excellent render bonding. Its robust profile helps maintain straight, precise termination points on external walls, keeping your plaster lines crisp and professional.
Application Advice
Wemico beads work best when installed with a few expert techniques that go beyond just “stick it on and hope for the best”. Follow these tips to avoid common pitfalls and get a finish that lasts:
- Prep the Substrate Thoroughly
Before installing, ensure the substrate is clean, dry and free from dust or loose material. This sets you up for optimal adhesion of the mesh and reduces the risk of cracks developing along the bead.
- Check for Straightness
Use a spirit level or laser level during installation if necessary to maintain perfectly straight lines.
- Account for External Conditions
On exposed facades, allow for additional expansion by slightly loosening fixings and using the appropriate beads that can stand up to these conditions.
