Shiplap Calculator
Quickly estimate the number of shiplap boards required for walls, ceilings, and home renovation projects.
What Is Shiplap?
Shiplap is a popular wall and ceiling paneling style made from wooden boards fitted tightly together. It creates a clean and modern farmhouse appearance that works well in living rooms, bedrooms, kitchens, and commercial interiors.
Using the correct amount of shiplap boards helps reduce waste and ensures smoother installation. This tool estimates the number of boards needed based on wall dimensions and board size.
Benefits of Shiplap Walls
- Creates a stylish modern farmhouse look
- Improves interior wall appearance
- Easy to install on walls and ceilings
- Available in wood, MDF, and PVC materials
- Works well for accent walls and full-room designs
Recommended Board Sizes
| Board Type | Common Width |
|---|---|
| Traditional Wood Shiplap | 5 – 8 inches |
| MDF Panels | 6 – 7 inches |
| PVC Shiplap | 5 – 6 inches |
How To Measure For Shiplap
Measure Wall Width
Measure the total horizontal width of the wall in feet.
Measure Wall Height
Measure the vertical height from floor to ceiling.
Choose Board Width
Select the visible width of each shiplap board including spacing.
Tips For Better Installation
- Always add 10% extra material for cutting waste
- Use a level during installation for straight alignment
- Paint boards before installation for easier finishing
- Leave expansion gaps for natural wood movement
Frequently Asked Questions
How much extra shiplap should I buy?
Most professionals recommend buying 10% extra material to cover cuts and mistakes.
Can shiplap be installed on ceilings?
Yes, shiplap is commonly used on ceilings to create decorative interior finishes.
What is the best material for shiplap?
Wood offers a natural appearance, while MDF and PVC are budget-friendly and moisture-resistant alternatives.
