LP SmartSide Lap Siding Gauge

LP SmartSide Lap Siding Installation Aid

This 3D-printed tool is designed to make installing LP SmartSide 8-inch lap siding faster, easier, and more consistent. It helps you maintain accurate lap spacing and alignment across each course of siding, resulting in a professional-quality finish with less measuring and guesswork.

Features:

• Consistent Lap Reveal: Built-in spacing guide ensures even exposure between each board (ideal for 6", 7", or 8" reveals).
• Spacing Tip: Built-in tip thickness to be used as spacer at ends to corner trim per LP SmartSide Installation Instructions.
• Alignment Reference: Straightedge indicators help keep courses level and uniform.
• Starter & Trim Compatibility: Reference points allow easy setup along starter strips or window/door trim.
• Easy to Print: No supports required; prints flat and ready for use in durable PLA or PETG.
• Scalable: You can easily resize in your slicer to match different siding profiles or reveal preferences.

How to Use:

1. Print two or more guides for faster installation.
2. Place the tip of the guides at each end of the siding run to verify spacing between trim and siding.
3. Place the heel of the guides under the first board installed.
4. Set your next board on top of the spacing lip, verify level, and fasten with nails.
5. Remove and repeat for each row.

Notes:

• Tested with LP SmartSide 8" lap siding (works with other brands if scaled).
• Recommended material: PETG or ABS for outdoor durability.
• Designed for standard U.S. siding dimensions.