Calculating Extra Flooring for Herringbone Patterns: A Comprehensive Guide
Embarking on a flooring project with a herringbone pattern? You're in for a stylish and timeless look. However, calculating the right amount of flooring material can be a challenge, especially with the unique geometry of herringbone. This guide will walk you through the process, ensuring you order just the right amount, with no excess waste or last-minute shortages.
Understanding Herringbone Patterns
Herringbone patterns create a striking, zigzag effect, adding depth and visual interest to your floors. They are typically installed at a 45-degree angle, with each row offset by half the width of a plank. This offset creates the distinctive 'V' shape that characterizes herringbone floors.
Why Extra Flooring is Necessary
When calculating the amount of flooring needed, it's crucial to account for waste. Here's why:

- Waste from cuts: Herringbone patterns require more cuts than straight layouts, leading to more waste.
- Waste from damaged or imperfect planks: Even with the best quality materials, some planks may be damaged or imperfect, needing replacement.
- Waste from pattern matching: To maintain the pattern's integrity, you may need to buy extra planks to ensure a good match at the edges and corners.
Calculating the Square Footage
The first step is to calculate the total square footage of your flooring area. Measure the length and width of the room, then multiply these figures together. Don't forget to account for any closets, built-in cabinets, or other areas that won't be floored.
Accounting for Waste
Now that you have your square footage, it's time to calculate the extra flooring needed. A common rule of thumb is to add 10-15% for waste. However, with herringbone patterns, it's wise to lean towards the higher end of this range, as the complex layout can lead to more waste.
For example, if your room is 200 square feet, you would calculate the extra flooring as follows:

| Room Size | Waste Percentage | Extra Flooring Needed |
|---|---|---|
| 200 sq ft | 15% | 30 sq ft |
Other Factors to Consider
While waste is the primary factor in determining how much extra flooring to buy, there are other considerations:
Plank Size
Larger planks will result in less waste per cut, but they may also be more expensive. Smaller planks, on the other hand, can be more affordable but will lead to more waste.
Plank Quality
High-quality planks are less likely to be damaged or imperfect, reducing the need for extra flooring. However, they may also be more expensive.
Installation Method
Some installation methods, such as starting in the middle of the room, can reduce waste. However, these methods may also be more complex and time-consuming.
Tips for Minimizing Waste
While it's impossible to eliminate waste entirely, there are steps you can take to minimize it:
- Order samples: Before placing your order, request samples to ensure the color and quality meet your expectations.
- Plan your layout: Carefully plan where each plank will go to minimize cuts and waste.
- Use offcuts: Save offcuts from previous rows to use as starters for new rows. This can help maintain the pattern and reduce waste.
In the world of flooring, it's always better to have a little extra than to run short. By following this guide, you'll be well-equipped to calculate the right amount of flooring for your herringbone project, ensuring a beautiful, long-lasting result.