Selecting the Right Corner Bead for External Render Corners
When it comes to protecting the external corners of your render, choosing the right corner bead is essential. Corner beads provide a neat finish and added strength and stability to any rendered wall, but with so many options on the market, it can be difficult to decide on the best product for your project. This article will help you choose the right corner bead for external render corners by looking at what factors should be taken into account when making your selection.
Types of Corner Beads
When selecting corner beads for external render corners, there are three main types to choose from: plastic, metal, and paper-faced. Plastic corner beads come in a range of sizes and shapes and are easier to install than other materials due to the flexibility of the product. Metal corner beads are more durable and offer a range of finishes, and paper-faced corner beads provide a neat finish with minimal sanding required.
Factors to Consider when Choosing a Corner Bead
When selecting the right corner bead for external render corners, there are several factors that should be taken into account. These include environmental conditions, material choice, cost, and installation method.
The environment in which the corner bead will be installed is an important factor to consider when choosing the right bead. If you are working in areas with dampness or high humidity, plastic or metal corner beads may be more suitable than paper-faced as they can better withstand moisture from the environment.
The material of the corner bead is also important to consider as it will have an impact on its strength and durability over time. Plastic and metal corner beads are more durable than paper-faced, but they can be more difficult to install due to their hardness. Paper-faced beads are easier to install but may require more sanding for a smooth finish.
Cost is always an important consideration when selecting any building material, and corner beads are no exception. Generally, plastic corner beads are the most cost effective option, followed by paper-faced, with metal being the most expensive option.
The method you plan on using to install your corner bead should also be taken into account when making your selection. Plastic and paper-faced corner beads can easily be installed with nails or screws, while metal corner beads will require rivets for a secure installation.
Choosing the right corner bead for external render corners is essential to ensure a neat finish, added strength, and durability over time. When selecting the best product for your project, there are several factors that should be taken into account including environment, material choice, cost, and installation method. With this information in hand you will be able to make an informed decision on the best corner bead for your particular project.