Custom colorways are available for an additional fee; please email us for more details and assistance with your request.
Our wallpaper is sold as a 'double roll' measuring 20.5" (52cm) wide with a continuous length of 11 yards (10m) per roll.
The terms double roll and single roll refer to how wallpaper is packaged, measured, and sold. While this can be confusing, understanding the difference ensures you order the correct amount of wallpaper for your project. Here’s a detailed explanation:
Single Roll
- Definition: A single roll is a unit of measurement for wallpaper.
- Typical Dimensions: Width: Usually 20.5 inches (52 cm) or 27 inches (69 cm). Length: Typically 16.5 feet (5 meters) or less.
- Use in Sales: While manufacturers measure wallpaper in single rolls, many sell it only as double rolls due to practical reasons (explained below).
Double Roll
- Definition: A double roll is twice the length of a single roll but comes as one continuous roll of wallpaper.
- Typical Dimensions: Width: Same as a single roll (e.g., 20.5 inches or 27 inches). Length: Approximately 33 feet (10 meters), or double the length of a single roll.
- Why Double Rolls Are Standard: Reduces waste: More wallpaper can be cut to match patterns with fewer seams. Convenience: Fewer seams mean a smoother installation process. Cost-Effectiveness: Selling in double rolls minimizes packaging and shipping costs.
Key Difference
- Measurement: A single roll is half the length of a double roll. For example, a roll labeled as a “double roll” might be 33 feet long, while a single roll would only be 16.5 feet.
- Packaging: Wallpaper is usually sold as double rolls, even though the coverage area is often described in single-roll terms.
How It Affects Your Purchase
- Coverage Calculation: A double roll provides twice the coverage of a single roll.
- Ordering Wallpaper: If your project requires four single rolls, you should purchase two double rolls. Always check how the retailer describes the rolls (e.g., coverage per roll or double roll).
Why It’s Important to Understand
- Avoid Over - or Under - Buying: Misinterpreting single vs. double rolls can lead to ordering the wrong amount of wallpaper.
- Pattern Matching: Double rolls provide more material to align patterns properly, especially for patterned wallpapers with large repeats.
Conclusion
While wallpaper is typically measured in single rolls, it is most commonly sold in double rolls to reduce waste and make installation easier. Always check the product description for coverage details and confirm whether the price refers to a single or double roll before purchasing.
A Batch Number (also known as a Dye Lot Number) is a unique identifier printed on the wallpaper packaging that indicates the specific production run of that wallpaper. This ensures consistency in color, pattern, and quality within the same batch.
Why Are Batch Numbers Important?
1. Color Consistency:
- Wallpapers produced in different batches can have slight color variations due to changes in dye lots, ink, or printing conditions. Even minor differences can be noticeable when applied to a wall.
- Using rolls from the same batch guarantees uniform color and design.
2. Pattern Matching:
- Patterns within the same batch are printed to align seamlessly, avoiding mismatches in the design during installation.
Where to Find the Batch Number?
On the Wallpaper Label:
- Look for a number or code labeled as "Batch," "Dye Lot," or similar, printed alongside other details such as the pattern name, size, and roll dimensions.
Best Practices for Using Batch Numbers
1. Order Enough Wallpaper:
- Always calculate the required number of rolls, considering pattern repeats, and order all rolls at once to ensure they come from the same batch.
- If you need extra rolls, verify the batch number before purchasing.
2. Inspect Upon Delivery:
- Check that all rolls have the same batch number before starting your project. If not, contact the supplier to request matching rolls.
3. Buy Extra for Repairs:
- Purchase an extra roll or two from the same batch for future repairs or replacements, as it may be impossible to find a matching batch later.
What Happens If Batches Don’t Match?
- Color Differences:
Mismatched rolls may have slight, but visible, variations in color, leading to an uneven appearance on the wall.
- Pattern Misalignment:
The pattern may not align perfectly, especially with intricate designs.
If you receive rolls from different batches:
- Lay the rolls side by side to see if the difference is noticeable.
- If the variation is too obvious, contact the supplier to exchange for matching rolls.
Conclusion
A Batch Number is essential for ensuring consistent color and pattern alignment in wallpaper. Always check and confirm batch numbers before installation to avoid noticeable differences on your walls.
