Home Back

Vertical Shiplap Calculator

Vertical Shiplap Formula:

\[ \text{Length} = \text{Height} \times \text{Number of Boards} \]

feet
boards

Unit Converter ▲

Unit Converter ▼

From: To:

1. What is Vertical Shiplap?

Vertical shiplap is a type of wooden siding where boards are installed vertically rather than horizontally. It's commonly used for interior and exterior walls, providing a clean, modern look while offering durability.

2. How Does the Calculator Work?

The calculator uses the simple formula:

\[ \text{Length} = \text{Height} \times \text{Number of Boards} \]

Where:

Explanation: This calculation gives you the total linear feet of shiplap material required for your project.

3. Importance of Accurate Calculation

Details: Proper calculation ensures you purchase the correct amount of material, minimizing waste and avoiding project delays due to insufficient materials.

4. Using the Calculator

Tips: Measure the height of your wall accurately in feet. Count the number of boards needed based on your desired spacing and board width.

5. Frequently Asked Questions (FAQ)

Q1: How much extra material should I buy?
A: It's recommended to purchase 10-15% extra to account for cuts, mistakes, and future repairs.

Q2: What's the standard width of shiplap boards?
A: Common widths are 5.5 inches (nominal 1x6) or 7.25 inches (nominal 1x8), but many sizes are available.

Q3: Should I account for the tongue and groove?
A: The exposed face width is slightly less than the actual board width due to the overlapping joint.

Q4: How do I calculate board spacing?
A: For vertical installation, spacing is typically minimal (just the groove depth), unless you want visible gaps.

Q5: Can this calculator be used for horizontal shiplap?
A: No, horizontal installation requires different calculations based on wall length rather than height.

Vertical Shiplap Calculator© - All Rights Reserved 2025