Installing a weep screed in a 3-coat stucco system is a fundamental aspect of ensuring proper moisture management in stucco walls. This guide, crafted by an experienced stucco professional, provides a detailed walkthrough of the installation process. The aim is to offer a clear, accurate, and comprehensive resource for both DIY enthusiasts and professional installers.
Necessary Tools for Installation
Begin by gathering the essential tools:
- Metal cutting shears (M3’s recommended)
- Speed square
- Marking tool (sharpie, razor knife, etc.)
- Staple gun (wide crown 1 1/4″ minimum length) or hammer and nails
- Measuring and Marking: Measure 7/8″ along the front lip, mark, and draw a 45-degree line from the mark to the weep screed’s back edge.
- Cutting Process: Cut along the front flange and follow the line, removing the bottom portion of the weep to create a perfect angle.
- Alignment: Ensure that the mirrored angle on the opposite end aligns perfectly with the initial cut.
- Marking for Outside Corners: Mark the back flange at 7/8″ and draw a 45-degree line in the opposite direction for the outside corner.
- Cutting and Shaping: Follow the line, cutting along the bottom edge and up to the flange, to create a neat outside corner.
- Starting the Installation: Begin at an outside corner, ensuring the weep screed’s bottom is about 1″ below the sheathing.
- Securing the Weep Screed: Use a nail or staple gun to secure the weep screed in place, focusing on the middle or top of the screed for optimal results.
- Finalizing the Installation: Ensure consistency in the 1″ gap during the installation and follow a regular pattern for nailing or stapling, approximately every 16″ – 24″.
