数字の裏づけ。各ガイドは計算ツールが尋ねる項目を一つずつ取り上げ、それが結果をどう変えるかを説明します。
7 件中 1〜7 件を表示
Method
Retailers disagree about subtracting openings, and the disagreement is real. When deducting is safe, when it quietly under-orders patterned paper, and what the calculator does by default.
ガイドを読むReference
Nine rolls, under stated assumptions. A room-size chart from a powder room to a large living room, with the drops behind every number and the four things that change it.
ガイドを読むMethod
Measure the walls, read the label, pick the match, and count drops instead of square feet. The method installers use, worked on a real room, with the area shortcut shown beside it so you can see where it under-orders.
ガイドを読むBuying
Why American wallpaper is priced by the single roll and sold by the double, what each one actually holds, and how to avoid ordering half or twice what your walls need.
ガイドを読むUnits
Why wallpaper comes in two unit systems, what a 53 cm × 10 m roll and a 27 in × 27 ft double roll each hold, the conversions you actually need, and which calculator to use.
ガイドを読むPattern
What the vertical repeat on a wallpaper label means, how random, straight, and half-drop matches differ, and exactly how each one changes the length of every cut and the number of rolls you order.
ガイドを読むAllowance
Why every wallpaper estimate carries a waste allowance, where the trade's 10% and 20% figures come from, when to raise yours, and how to keep waste from being counted twice against doors and windows.
ガイドを読む
