TruWood lap siding blind nailing is a technique used in siding installations, where nails are concealed for a clean, finished appearance. In this article, we’ll explore the technical details, the advantages of blind nailing, and how to properly execute this method.

What Is TruWood Lap Siding?

TruWood lap siding is a popular choice for cladding the exterior of buildings due to its natural wood aesthetics, durability, and versatility. It’s available in various styles and finishes, providing homeowners and builders with options to suit their preferences.

Blind Nailing: The Key to a Seamless Look

Blind nailing is the preferred method for securing TruWood lap siding. This technique involves driving nails into the siding in a way that hides them from view. The benefits of blind nailing include:

1. Enhanced Aesthetics: With no visible nails, the siding maintains a smooth, unblemished appearance.

2. Protection Against Water Intrusion: Concealed nails reduce the risk of water infiltration, which can lead to rot and other structural issues.

3. Improved Longevity: Proper blind nailing secures the siding in place, minimizing the potential for warping or detachment over time.

Technical Details of Blind Nailing

Here are the essential technical details for executing TruWood lap siding blind nailing:

1. Nail Type: Use siding nails designed specifically for lap siding. These nails are often coated for corrosion resistance.

2. Nail Placement: Position nails along the top edge of each lap, where the next course of siding will overlap, ensuring they will be concealed.

3. Nail Spacing: Follow the manufacturer’s recommendations for nail spacing. Typically, nails should be placed 1 to 2 inches from the top edge of the lap, spaced 12 to 16 inches apart horizontally.

4. Angle of Insertion: Angle the nails slightly upward, ensuring they penetrate the siding and underlying sheathing without protruding through the front face.

5. Nail Depth: Nails should be driven flush with the siding surface, with just enough depth to secure the siding without causing dimples or visible depressions.

Tools for Blind Nailing

To perform TruWood lap siding blind nailing, you’ll need the following tools:

1. Nail Gun: A pneumatic nail gun is the most efficient tool for this job, but a hammer can be used as well.

2. Compressor: If using a pneumatic nail gun, a compressor is necessary to provide the air pressure needed for driving nails.

3. Safety Gear: Always wear appropriate safety gear, including safety glasses and ear protection.

Steps for Successful Blind Nailing

1. Prepare the Surface: Ensure the sheathing is clean, dry, and in good condition before starting.

2. Position the First Course: Align the first course of lap siding, making sure it’s level and properly spaced from the corner.

3. Insert Nails: Insert nails into the nail gun, and start nailing along the top edge of the lap, following the recommended spacing and angle.

4. Continue Siding Installation: Continue installing each course of lap siding, ensuring overlaps and spacing are consistent.

5. Finishing Touches: After all siding is installed, check for any protruding nails and use a nail set to recess them, preserving the smooth finish.

In Conclusion

TruWood lap siding blind nailing is a fundamental technique for achieving a clean, attractive, and long-lasting exterior finish. By understanding the technical details and following proper procedures, you can confidently install lap siding that not only looks great but also offers protection and durability for years to come.