Leather Repair · Glue (No.16)

How to use Leather Glue to repair furniture and car seat tears

“Leather moves, so the glue has to move with it. The right adhesive feels soft and flexes.”Leanne, Founder and Senior Leather Technician
The short version

You can bond a tear, a lifting section or a gouged snag in leather yourself. The key is to use a flexible leather adhesive that moves with the leather. Clean the area, bond the edges, let it set, then if needed, fill and recolour over the repair so it disappears.

A leather seat repair, backed, glued, filled and recoloured, that stays soft and flexible to touchStays flexible
A tear, backed, glued, filled and recoloured. The repaired area stays soft and flexible to touch.
The product

What makes a great leather glue

Leather Hero Glue (No.16) is a flexible EVA adhesive with extra ingredients that give it advanced adhesion, flexibility and sandability. It is made for leather and its coatings. It stays supple when it dries, which means a bonded join bends and stretches with the leather.

Use it to
  • Rejoin a tear, split or cut.
  • Re-stick a lifting seam, or a loose flap or peeling edge of coating.
  • Re-position pulled coatings and leather fibres gouged by cat scratches.
  • Bond a sub-patch behind a hole or a larger tear, so the repair has backing.
  • Re-bond a peeling section.
  • Seal a frayed or fibrous edge before filling and priming.
Glue (No.16), strong, flexible, dries clear

Australian made. Water-based, sandable and safe over finished leather.

Choosing a glue

Which glue is best for leather?

The “best glue for leather” is really a question about flexibility. Leather bends, stretches and warms up every time you use it, and most general glues are not formulated for that. A purpose-made leather glue stays flexible for the life of the repair, bonds the leather and its coating, and can be finished with filler and colour over the top.

TypeBest ForAvoid OnInformation
Super Glue (Cyanoacrylate / “CA”)
  • Tacking thread ends
  • Securing tiny nicks or edge chips on rigid leather (e.g., belts, holsters)
  • Emergency fixes where speed > durability
  • Car seats
  • Furniture
  • Jackets, bags, shoes
  • Any area that bends, stretches, or flexes
  • Brittle & inflexible. Cures rock-hard. Repeated flexing causes cracks and bond failure.
  • May discolour leather or leave shine or a white “bloom”.
  • Only safe for micro-repairs with zero movement. Not ideal for use on upholstery or apparel.
Epoxy
  • Bonding leather to metal/wood in static applications (e.g., knife sheaths, tool handles)
  • Coating stitching for abrasion
  • Car seats
  • Furniture
  • Jackets, bags, shoes
  • Any area that bends, stretches, or flexes
  • Bonding leather to leather
  • Suitable for non-flexing structural bonds
  • Extremely rigid. Cannot sustain dynamic stress.
  • Alters feel & comfort. Creates stiff, uncomfortable patches.
Contact Cement
  • Shoe soles
  • Boot heels
  • Bonding leather to rigid substrates (e.g., dashboards)
  • Industrial laminations
  • Car seats
  • Furniture
  • Jackets and other delicate finished leathers (aniline, pigmented)
  • Ideal for footwear. Instant, waterproof, strong bond.
  • Too rigid for upholstery. Lacks elasticity needed for multidirectional flexing in seats/sofas.
  • Zero repositioning. One-touch permanent bond; mistakes are irreversible.
  • Solvents can damage finishes. May swell or discolour modern coated leathers.
Polyurethane (PU) Glues
  • Porous materials (wood, foam)
  • Gap-filling in rigid assemblies
  • Most leather repairs
  • Finished surfaces
  • Foams excessively. Expands and can ooze out and distort seams.
  • Requires moisture to cure. Unpredictable on dry leather.
  • Not flexible enough for repeated bending.
PVA Glues (Polyvinyl Acetate)
  • Book binding
  • Crafts & cardboard
  • Woodworking & carpentry
  • Car seats
  • Furniture
  • Jackets
  • Any area that bends, stretches, or flexes a lot
  • Finished leather surfaces
  • Water-based, dries clear, non-yellowing
  • Moderate flexibility (less than Leather Hero Glue)
  • Suitable for porous and semi-porous surfaces

Leather Hero Glue (No.16) vs Contact Cement

1

Flexibility vs rigidity

Contact cement cures to a hard, rubbery film that resists movement. This is ideal for bonding rigid components (like a shoe sole to an upper) where minimal flex occurs at the bond line.

Car seat and lounge furniture tears, however, experience repeated, multidirectional flexing, especially at stress points like bolsters, armrests, or seat cushions. A rigid bond from contact cement can crack or delaminate over time under this dynamic stress.

Leather Hero’s EVA plus adhesive, by contrast, retains elasticity after curing, allowing the bonded area to move with the leather, giving with the natural stretch and recovery of the material.

2

Substrate compatibility

Most automotive and upholstery leathers are coated, pigmented, or finished with soft-touch topcoats. Contact cement’s aggressive solvents can soften, swell, or discolour these finishes.

Leather Hero Glue (No.16) is water-based and gentler, posing less risk to delicate surface treatments.

3

Repair technique and aesthetics

Gluing of furniture, car seat and apparel leather often benefits from brief repositioning, something Leather Hero Glue allows during its tack phase. Contact cement offers zero repositioning: once surfaces touch, they bond instantly and permanently, so misalignment is irreversible.

Contact cement can leave visible residue along seams, which can be hard to clean without damaging the leather or coatings. Leather Hero Glue wipes away easily with a damp cloth before it dries, delivers a sleek, low-profile bond without adding bulk, and can be sanded so you can key and finesse the surface before applying filler or finishing products.

4

Long-term performance in interior environments

Car interiors face extreme temperature swings (from below -20°C to over 70°C) and UV exposure. While contact cement handles heat well, its brittleness increases in cold, raising the risk of the bond failing.

Leather Hero Glue is formulated to remain stable across wide temperature ranges while maintaining flexibility.

Contact cement remains the gold standard for footwear and industrial laminations, but not all “strong” glues are right for every “strong” job.

Match the job

The right glue for the job

For some jobs, gluing may be all that is required. For others, it is the first step of a tear repair. Once the bond has set, Leather Filler (No.14) smooths over the join, filling any remaining crevices, and a Repair & Recolour Kit colours over the area. When done, the join can be completely concealed and undetectable.

Typical furniture and car seat gluing jobs

These are examples of typical sofa and car seat problems where the fix begins with Leather Glue.

ProblemRepairColour or treatment
A clean tear or splitLeather GlueRepair & Recolour Kit if the join shows
A lifting seam or loose edge of coatingLeather GlueRecolour only if the edge has lost colour
A hole or larger tearLeather Glue with a sub-patch behind, then Leather FillerRepair & Recolour Kit over the area
A load-bearing tearStitch with Leather Sewing Kit, then Leather Glue and Leather FillerRepair & Recolour Kit over the area
A frayed or fibrous edge before paintingLeather Glue to seal the edgeRepair & Recolour Kit over the area
An advanced split load-bearing seam or perished leatherBeyond a glue repair, see an upholstererNot needed
Vinyl, faux or bonded, peeling
  • Leather Glue or a mix of glue and water to drench the surface. Leather Filler.
  • Synthetic materials often continue to fail. Gluing can buy some more time and slow degradation.
Repair & Recolour Kit over the area

What leather glue can’t do

Glue bonds leather, re-sticks coatings and can stabilise a crack before filling and refinishing. It does not rebuild missing leather. It can slow the breakdown of faux or bonded materials, but eventually the plastic layers of these synthetic materials expire and crumble. It can bond large sections, but there is a limit to how much load a glued seam can hold, especially when the leather itself lacks structural integrity. This differs from job to job. Like most things, glue cannot stick well to a dirty or oily surface. The more grease in the leather, the less likely it is that glue can adhere.

Step by step

How to use leather glue

Simplest

Suede to suede join

For a simple join of two suede sides (the unfinished side of leather), you will need Glue alone.

  1. Apply Leather Hero Glue (No.16) to both pieces of leather.
  2. When the glue is tacky, apply a second layer.
  3. Press and hold the surfaces together.
  4. Clean away any excess glue with a damp cloth.
  5. Tape or weight the join whilst curing.
  6. Use a hairdryer to speed the curing time if desired.
A leather tear being built back up layer by layer with glue and filler
Step by step, layer by layer, the tear disappears.
Finished leather

Finished to finished join

Follow the same procedure as the suede to suede join, but add the following prep steps first:

  1. Clean both faces with Spot & Prep (No.4). Scrub thoroughly with a brush to ensure waxes, silicones and oils are removed.
  2. Use sandpaper to scuff the finished surfaces. This promotes optimal adhesion.
Tear or hole

Repairing a tear or hole

  1. Clean the area and the torn edges with Spot & Prep (included in your Repair & Recolour Kit). Scrub thoroughly with a brush to ensure waxes, silicones and oils are removed. Let it dry.
  2. Use sandpaper to scuff the finished surfaces. This promotes optimal adhesion.
  3. If the tear is large, cut a sub-patch 50% larger than the opening. Insert it behind the hole and ensure it lays flat.
  4. If the tear or hole is in a load-bearing panel, you can stitch the area to lend extra reinforcement to your repair. Stitching can be loose or tight.
    • Use loose tacking stitches if the leather is weak (it tears if you pull the stitching tight). When the leather edges can’t touch, run tacking stitches through the leather and sub-patch to anchor them together, providing extra stability to the area.
    • Use tight stitches if the leather is strong and the leather edges join.
  5. Apply Leather Hero Glue (No.16) behind and over the stitches. Massage the area to spread the glue. Clean away any excess from the upper surface using a damp cloth. Allow to dry then repeat. The area can be taped with masking tape or weighted whilst drying.
  6. Apply Leather Filler in thin layers, curing between each layer. Sand smooth.
  7. Recolour. Prime, colour and topcoat over the repair with the Leather Repair & Recolour Kit so it blends into the surrounding leather. For the full colour method, see How to Recolour Leather.
Proof

See the difference

A hole worn through the leather beside the seam, before repairBefore
A hole worn right through, beside the seam.
The same area bonded, filled and recoloured so the repair is hard to seeAfter
Bonded, filled and recoloured until the repair is hard to find.
The maths

What it costs

A jar of Leather Glue, or the Filler and Glue Kit, costs a fraction of a professional repair or a new panel. For a small tear or a lifting seam, doing it yourself is well within reach and the result is hard to spot.

Three ways to start
Glue for clean bonds and lifting edges.
Filler & Glue Kit when a tear needs filling and rebuilding too.
Repair & Recolour Kit to blend the repair back in so it disappears.

Not sure of your colour? Try the Colour Finder.

Good to know

Common questions

Can you use superglue on leather?

You can, but it rarely lasts. Superglue dries hard, so it cracks where the leather flexes and can leave a stiff, pale mark. A flexible leather glue moves with the leather and is more likely to stay put.

How long does leather glue take to dry?

A small bond can set in minutes. Larger or thicker repairs need longer, up to overnight, before you fill and recolour over them. Leather Hero Glue (No.16) can be cured faster with a hairdryer or gentle sunshine.

Will the repair show?

If recoloured to match, most repairs are very hard to find.

Can leather glue fix a car seat or a couch?

Yes, genuine leather that is well prepped can be successfully repaired whether it’s in a car or on a couch. Seam repairs require professional stitching.

Does it work on vinyl, faux or bonded leather?

These materials are made from plastics that are formulated to resist adhesion. With thorough prep, leather glue can work on non-leather materials, although some repair better than others.

In their words

What our customers say

Great product

“I’ve been having difficulty getting leather to stick and have tried a number of different glues, but yours has been by far the best. Thanks!”

Emma G
Simple Fix That Really Works

“Our leather couch has definitely seen better days, but we needed it to last a little longer. This glue has been a lifesaver! It fixed all the small holes that were starting to appear, and it worked perfectly. I’m really grateful for such an easy and effective solution.”

Katie D
Happy with the result

“Easy to work with and clean up. Dries quickly and has a strong bond. Leather is still fairly flexible after the repair, not like some other glues that make a hard spot in the leather.”

Peter S
Great Product

“We found the leather glue to be great and works very well, even survived through the washing machine twice, great product.”

Rice O
Works well

“Easy to use, works well, you don’t need much product for it to work so very cost effective for odd jobs.”

Hayley S
Leather Hero Glue

“Great Australian made glue. works well and gives the Yanks a run for their money.”

MRC
A superb result

“I finally had the time to work on my vintage chanel camera bag. The bag was faded and had significant damage to the piping when I purchased the bag from an online Japanese vintage store. I used your black leather reviver kit to restore the colour and your leather hero leather filler and glue to fix the piping. Note: I had been quoted up to $400 to have the bag restored by various bag spas. I think it’s a superb result, I am very happy with the final outcome using your products. Will keep coming back for more.”

Nikki W
Leather lounge suite repairs

“I bought some Leather Hero Glue (no 16) to glue some leather over the top of some very worn and frayed sections of a nubuck lounge suite. The result was excellent. The Leather Hero glue is so easy to work with, easy to clean off and strong bonding. This has made what was becoming a difficulty repair to arrange into a DIY dream. I can’t recommend this product highly enough - but you must follow the instructions.”

Peter C
Don’t wait

Ready to fix that tear?

Like most repairs, the old adage ‘a stitch in time saves 9’ holds true for leather problems that can be halted, reversed or slowed with the application of Leather Glue (No.16). Don’t wait until the problem grows. Fix that tear, tackle the cat scratches and bond that loose edge before it gets worse.