When shopping for wallpaper, roll sizes can be confusing. Here’s a quick breakdown to help you understand the difference—and how we keep things simple at Wallpaper Warehouse.
The Basics
- Wallpaper is sold in double rolls (even if some sites list single roll prices).
- A double roll is one long, continuous piece—twice as long as a single roll.
- We price and sell everything by the double roll to avoid confusion.
What’s the Difference?
|
Roll Type |
Width |
Length |
Coverage |
|
Single Roll |
20.5 in. |
16.5 ft |
~28 sq ft |
|
Double Roll |
20.5 in. |
33 ft |
~56 sq ft |
|
Bolt (Commercial) |
Varies |
~30 yards |
For large spaces |
Note: When you buy one "double roll" from us, you receive one long roll, not two smaller ones.
Why Some Sites Look Cheaper
Some retailers list single roll prices to appear more affordable—but you still need to buy two to cover the same area. That $30 single roll? You’ll actually need to spend $60 for the full roll.
We keep it transparent—no surprise costs at checkout.
How to Calculate What You Need
-
Measure your wall height × width to get square footage.
Example: 10 ft × 15 ft = 150 sq ft - Check roll coverage (usually 50–56 sq ft per double roll—always check the label).
-
Divide total square footage by coverage.
Example: 400 sq ft ÷ 50 = 8 rolls - Add 10–15% for waste, pattern matching, or future repairs.
Need help? Just send us your measurements and wallpaper choice—we’ll calculate it for you.
Pattern Matching Made Easy
Different wallpaper designs may affect how much you need:
- Straight Match: Lines up evenly across strips. Easy to install.
- Drop Match: Design shifts each row. More precision, more waste.
- Random Match: No alignment needed. Minimal waste.
Why Shop with Us?
- No hidden fees
- Always free shipping
- Transparent pricing
- Friendly help when you need it