Fit, dimensions & layout
The cork backing sets the diameter, while the cord determines the number of turns. Dry-coil one full 95 mm circle before cutting cord for the set and mark the measured length with a small allowance. Keep the center compact without piling one turn over another. The top must be level enough for a cool glass to stand without wobbling.
The illustration is a concept, not a scale drawing or a record of a tested build. Use a full-size template or dry fit to check the written layout with your actual materials.
Gather your materials
Tools to have nearby
Choose materials deliberately
Make it, step by step
Test the cord
Check that it bends into a small coil without springing open. Test the glue on offcuts.
Start at the center
Hold the first turns on the cork until the adhesive grips.
Check before moving onMark the cork center lightly and keep the first coil directly over it so the border remains even.
Work outward
Let each turn touch the last without pulling the shape into a cup.
Finish the tail
Cut the end at an angle and secure it without a bulky knot.
Check before moving onTrim the final tail only after checking the outside diameter; secure it along the rim rather than under the working face.
Cure and test
Wait for full cure and try a cool glass. These are not hot-pan trivets.
Troubleshoot this project
Why is the coaster cupped?
What to check. Outer turns may have been pulled too tightly or glued above the previous turn.
Next move. Relax the dry coil and work flat against the backing. A distorted glued coil may need replacing.
Why does the center unwind?
What to check. The initial turn may not have been held through the adhesive setting stage.
Next move. Make a fresh small sample and secure the center before progressing outward.
The final check
The coaster is flat and no loose adhesive remains.
An even backing and thin glue film help the coil stay flat.
Record your actual sizes, material changes, and the result of your fit check in your project notebook. Keep the product name with any finish or adhesive sample.
Use a stable work surface and tools within your experience. Follow the exact tool and product instructions for preparation, dust control, ventilation, and cure. These decorative concepts have no structural load rating. Stop if the material or existing finish cannot be identified.