Keep the Original Backing
Do not remove pieces until they are ready to be installed.
The original backing protects the adhesive from dust and accidental contact.
Store Sheets Flat
Use a rigid folder, portfolio, or flat container large enough for the complete sheet.
Do not fold the decal or place it under uneven pressure.
Avoid Rolling Tightly
Tight rolling can curl edges and crease large pieces.
If the manufacturer ships or recommends rolled storage, keep the roll loose and protected.
Protect from Dust
Store sheets inside a clean sleeve or closed container.
Dust on the adhesive can reduce future contact with the wall.
Avoid Heat and Moisture
Keep decals away from hot vehicles, heaters, direct sunlight, damp rooms, and leaking storage areas.
Temperature and moisture may affect the adhesive and printed surface.
Keep Small Pieces Organized
Leaves, stars, dots, flowers, and letters can be lost easily.
Keep them on their labeled backing sheets or place each design group in a separate protective sleeve.
Label the Contents
Record the theme, room, color, sheet number, and remaining pieces.
Photograph the unused sheets before storage for easier identification.
Avoid Heavy Stacking
Do not place heavy boxes on decal sheets.
Pressure can create creases and damage raised or printed details.
Conclusion
Keep unused decals on their original backing, store them flat in a clean and dry container, and label every sheet. Protect the adhesive from dust, moisture, heat, folds, and heavy pressure.