Shoes with detached soles: Causes & Home Remedies + When to take them to a shop.

The soles of the shoes are coming undone. This is a very common problem — the sole detaches from the shoe upper, becoming loose when walking. Don't throw your shoes away just yet! This article explains the causes and provides instructions on how to fix a detached sole at home, as well as when to take it to a professional for proper re-glueing/machine pressing.

Why do shoe soles come undone?

• Aging glue Over time — common with old or stored shoes (sole hydrolysis).
• Humidity & heat — Exposure to rain or exposure to hot, humid conditions can cause the adhesive to lose its bonding strength.
• Vigorous exercise — Running, playing soccer, and badminton create traction that causes the soles to wear off.
• The original adhesive is of poor quality. Some cheap shoes use low-quality glue.

How to fix shoes with detached soles at home.

1. Clean and dry The surface is peeling (both the body and the base), scrape off any old, peeling glue.
2. Apply specialized adhesive. (Use barge or strong glue) on both sides — DO NOT use super glue (502).
3. Let the glue set. Press the two sides together after a few minutes following the instructions.
4. Press tightly Use clips/rubber bands or a heavy object, and let it dry for 24 hours.
5. Clean the edges of the adhesive. Keep it simple, no extras.

Note: Self-adhesive tape is only suitable for light peeling. The edges of the self-adhesive tape are prone to peeling again if not pressed with enough force/for enough time.

Common types of shoe sole adhesives

• Barge All-Purpose — Specialized shoe glue, strong adhesion, good elasticity; commonly found in shoe shops.
• Dog glue (China) — Cheap, easy to buy, sticks reasonably well but is less durable.
• PU adhesive / hot melt adhesive — The shop uses a heat press machine for a durable and neat seal.
• DO NOT use super glue / hot glue. — brittle, peels quickly, easily stains the edges of the sole.

How to prevent shoe soles from coming undone.

• Avoid walking in the rain, leave your shoes in a safe place. dry and airy (Moisture/heat causes the adhesive to age faster).
• Don't store shoes in a sealed box for too long — the sole glue can easily hydrolyze and come loose.
• Paste protective rubber sole Reinforce the glue joints while the shoes are still new.
• Avoid exposure to strong sunlight; clean regularly to detect any open wounds early.

When should I take it to the repair shop?

You should take it to the shop when: the sole wide/deep gap, worn-out base, expensive/designer shoes, or even shoes that peel off after multiple attempts at self-adhesive application. The shop uses... Industrial glue + heat press machine It should fit more securely and look much better. HD received. Gluing and replacing shoe soles, including sport shoes and pickleball/badminton.

Price list for gluing/replacing soles (for reference)

See full price list or shoe repair page.

Frequently Asked Questions

See more: Replace the sole & glue the sole. · Shoe repair · Book