Board on Board Fence Calculator – Accurate Measurements

This tool helps you calculate the materials needed for building a board on board fence.





How to Use This Calculator

To use this board-on-board fence calculator, follow these steps:

  1. Enter the total length of the fence you wish to build in feet.
  2. Enter the desired spacing between fence posts in feet.
  3. Enter the width of each individual fence board in inches.
  4. Enter the spacing you desire between each fence board in inches.
  5. Click the “Calculate” button to find out how many boards you will need for your project.

How It Calculates the Results

The calculator works as follows:

  1. It takes the total length of the fence and divides it by the post spacing to determine the number of posts needed.
  2. It converts the board width and spacing from inches to feet.
  3. It divides the total length of the fence by the total width of one board (including spacing).
  4. It rounds up to ensure you have enough boards to cover the entire length of the fence.

Limitations of This Calculator

This calculator assumes the following:

  • The fence height is uniform and does not affect the calculation.
  • There is no variation in the board width, spacing, or post spacing throughout the fence.
  • Only rectangular fences are considered; other shapes are not calculated.

Please bear in mind these limitations and adjust your quantities accordingly based on your specific needs and conditions.

Use Cases for This Calculator

Calculate Total Number of Boards Needed

Enter the length of your fence and the width of each board to calculate the total number of boards needed for a board on board fence. The calculator will automatically account for overlap.

Determine Amount of Wood Stain Required

Input the total area of your fence in square feet and the coverage area of the wood stain to determine the amount of stain needed. This way, you can ensure you have enough stain for your project.

Estimate Total Cost of Materials

Specify the cost per board and per post, along with the total length of the fence, to get an estimate of the total cost of materials for your board on board fence project. This helps you plan your budget accurately.

Adjust Board Width for Aesthetic Preferences

Experiment with different board widths to see how they affect the overall look of your fence. The calculator will show you the total number of boards needed for each width so you can find the perfect balance.

Account for Gate Openings

If your fence will have gate openings, enter the width of each gate to calculate the total number of boards needed for the entire fence, including the gates. This ensures no material shortages.

Optimize Post Spacing for Stability

Input the maximum allowable spacing between posts to determine the optimal number of posts needed for a sturdy board on board fence. This feature helps you achieve the perfect balance of stability and cost efficiency.

Calculate Total Length of Trim Boards

Enter the width of the trim boards and the total length of the fence to calculate the overall length of trim boards needed to finish off your board on board fence project neatly.

Customize Board Overlap Percentage

Adjust the percentage of board overlap to suit your preferences or specific project requirements. The calculator will instantly update the number of boards needed based on the new overlap percentage you choose.

Compare Costs Between Different Board Materials

Compare the total cost of materials between different board materials by inputting their respective costs per board. This helps you make an informed decision based on your budget and preferences.

Save and Print Your Calculation Results

After finalizing your board on board fence calculations, you can choose to save or print the results for future reference. This way, you can easily refer back to your calculations when working on your project.