Installing stone siding involves several key steps, whether using natural stone or manufactured stone veneer. While specifics vary by material, the general process includes:
- Prepare the wall surface with a weather-resistant barrier to prevent moisture problems
- Install metal lath or a scratch coat base, depending on the stone system being used
- Apply a mortar scratch coat to create a bonding surface for the stone
- Set the stone pieces individually, working from the bottom up, using mortar to secure each piece
- Fill and finish the joints between stones for a clean, consistent appearance
- Seal the stone, if recommended by the manufacturer, to help protect against moisture
Manufactured stone veneer typically installs faster than natural stone since the panels are lighter and often designed for easier handling. Natural stone requires more skill and time due to its weight and irregular shapes.
Proper flashing and drainage behind the stone are critical steps that are often overlooked. Without them, moisture can get trapped behind the stone and cause damage over time.
Because stone installation requires specific techniques and experience to avoid moisture problems, this is generally not a recommended DIY project. Hiring an experienced contractor helps ensure the stone is installed correctly and will hold up for years.