Custom Self-Furring Metal Lath: Your Comprehensive Guide

Custom Self-Furring Metal Lath: Your Comprehensive Guide

1. What is custom self-furring metal lath?

Custom self-furring metal lath is a construction material used to support plaster or stucco. It is typically made of galvanized steel and is designed with furring ridges that create a space between the wall surface and the material being applied, allowing for better adherence and ventilation.

2. What are the primary benefits of using custom self-furring metal lath?

The primary benefits include:

• Enhanced Bonding: The furring ridges help plaster or stucco adhere better, reducing the risk of cracking.
• Durability: Being made of metal, it is resistant to moisture and pests compared to traditional wooden lath.
• Versatility: It can be used in various applications, from interior walls to exterior facades.
• Ease of Installation: Its lightweight nature makes it easier to handle and install compared to other materials.

3. How do you install custom self-furring metal lath?

The installation process typically involves the following steps:

• Preparation: Ensure that the surface is clean and dry. Measure the area where the lath will be installed.
• Cutting: Use metal shears to cut the lath to the appropriate size.
• Attaching: Secure the lath to the wall using galvanized nails or screws, ensuring that the furring ridges face outward to create a cavity for the plaster.
• Check Alignment: Ensure that the lath is level and properly aligned before applying the plaster or stucco.

4. What should you consider when choosing custom self-furring metal lath?

Consider the following factors:

• Gauge: Choose the appropriate gauge (thickness) depending on the application and local building codes.
• Corrosion Resistance: Ensure that the lath is galvanized or treated to resist rust and corrosion.
• Size: Select the right dimensions (length and width) to fit your project needs.
• Installation Method: Determine if it suits the preferred installation method for your project.

5. Are there any tips for maintenance and longevity?

To ensure longevity, it is important to:

• Inspect Regularly: Check for any signs of rust or damage periodically.
• Ensure Proper Application: Follow best practices when applying plaster or stucco to avoid excessive weight.
• Ventilation: Make sure there is good airflow around the lath to prevent moisture buildup.

6. Where can I purchase custom self-furring metal lath?

Custom self-furring metal lath is available at most construction supply retailers, hardware stores, and online marketplaces. Be sure to compare prices and product specifications to find the best option for your needs.