Pottery made to order | repair and restoration studio in Southern Delaware

Repairing Broken Pottery or China



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Ceramic & Sculpture Repair Lessons
(click pictures)

Fixing broken plate lesson - basic lesson
Cementing only lesson

Fixing chipped Italian platter lesson step-by-step lesson
Chipped pottery repair lesson

Complete ceramic repair lesson | cementing, filling, painting and glazing
Complete ceramic repair lesson

Repair marble /stone statue requiring metal insertion
Marble / stone sculpture repair

How to Sculpt and Add Missing Pottery Segment
How to Sculpt and Add Missing Pottery Segment

Fixing broken vase - more complex repair
Restore vase lesson

How to Replace Stoneware Crock's rim using the potter's wheelHow to replace Stoneware crock's rim

kintsugi - mending broken pottery with golden jointery
Kintsugi - mending with gold

How to repair crack in ceramic
How to fix ceramic crack

Restoring multi breaks and missing piece antique bowl
Restore bowl lesson w/ missing pieces

Restoring ancient pottery steps
Restoring ancient pottery steps

Lladro figurine - Restoring ceramic sculpture with missing pieces using fired clay
Sculpting missing pieces - Lladro

How to paint broken china, ceramic or pottery?
Painting pottery after repair

Madonna ceramic sculpture repair
Madonna ceramic sculpture repair

Restoring ceramic sculpture with missing pieces using fired clay
Making missing part w/ fired clay

Repairing broken stone sculptures and statues
Repairing broken stone sculpture

Restoring ceramic sculpture with missing pieces using fired clay
Bronze sculpture repair

Restoring large stone sculpture / statue
Restoring stone sculpture / statue

Plaster figure / statue reapir
Plaster figure / statue repair

Repairing broken plaster of paris tall lamp
Plaster lamp repair w/ missing parts

Heavily damaged ceramic figurine repair
Heavily damaged ceramic figurine repair

How to remove old epoxy from old pottery or china
Removing stains

How to remove old epoxy from old pottery or china
Removing old glue

How to Fix / Restore Broken Pottery, Ceramic or China

It is possible to perform seamless repairs to damaged ceramic and pottery objects. The lesson below will address the first two steps which are a) mending the broken pieces and b) filling and sanding the visible break lines, chips and gaps using the best commercially available materials. This lesson applies only to non-porous or slightly porous materials such as porcelain, stoneware, resin and glass.

Pottery Repair Video Tutorial

When repairing more porous materials such Terra Cotta, stone or plaster, epoxy is required to be placed on both sides and heating the surface to 100 - 140 degrees F prior to the epoxy application on both sides of the object improves bonding. Be aware, heating surfaces speeds up cure time and therefore reduces workability. You have to achieve proper positioning twice as fast as you would with porcelain and stoneware. The sanding process of porous materials is also different than what is described below.

If you choose to do it yourself, this tutorial / lesson will assist you in repairing your broken ceramic object using available materials and tools, saving you the cost of professional repair. If you decide to use our repair services, we will be glad to provide you with an estimate for the repair. You may want to find out the value of your broken ceramic or porcelain figurine or vessel first before investing in repairing it.

What you will need for mending steps:
1. Two-part 5 min PC Clear epoxy
2. Wooden stick or a pin-tool

3. Container with pvc pebbles or rice
4. Clay
5. Razor blade
6. Denatured or 91% Alcohol
7. Rag
8. Paper pad to mix Epoxy on

IMPORTANT: Ceramic restoration materials are not food safe, liquid or heat proof (over 190 degree F) and repaired items should not be used on cooking or food serving ware more...

What is needed to fix and repair broken pottery and ceramic?
To match the placement of broken pieces so that gravity alone can keep proper alignment, fill a container, that is slightly larger than the piece you want to prepare with plastic pebbles, rice, or sand. This will cradle and hold the repaired piece still and in place while it cures.

Where to get supplies
Broken pottery in need of repair
Make sure the pieces are clean using alcohol. If the item has been fixed before clean off any old adhesive, or the new adhesive may not bond properly. Instruction to remove old adhesives. Fill a container, that is slightly larger than the piece you want to prepare with plastic pebbles, rice, or sand. This will cradle and hold the repaired piece still and in place while it cures.
Placing two broken pottery pieces together
Place the larger broken part in the PVC pebbles / resin pellets (rice or sand) so that gravity will hold the top piece in place. Verify fit before applying adhesive.

Use two part epoxy
Place even amounts of 5-minutes clear epoxy on a paper or cardboard pad

mixing the clear epoxy
Mix epoxy well with a pin tool, paper clip or a wooden stick.

Applying the epoxy onto one side
Apply epoxy mix to one side using a pintool or a wooden stick. Use only enough adhesive to cover the edge. Too little will leave gaps, resulting in a weak repair

Place broken piece on top of the first broken part
Place broken piece over the epoxy. Important: You have only about 60-90 seconds from start of epoxy mixing to complete the broken piece's permanent placement before the epoxy becomes gummy and not workable

Let the epoxy cure before cleaning excess cured glue
Quickly join the pieces together while applying light pressure to squeeze extra epoxy out. Use tweezers to apply small pieces. You only have about 60–90 seconds from start of epoxy mixing to placement before the epoxy becomes gummy and unworkable. Do not wipe off the squeezed-off epoxy to avoid smearing. Wait at least 20 minutes before proceeding with the next piece.

repeat adhesive application with the next broken part
If your item is broken into more than a couple of pieces, plan the attachment sequence to avoid being left with a final piece that cannot be easily attached or fit in. Numbering the pieces after a dry run is a good idea and will assist in the actual implementation. Let each joint cure before repairing the next one.

Wait for curing after verifying proper fit
Verify that pieces can stay steady during the cure period (let it cure at 75 degrees F or warmer)

To hold pieces together, clay can be used
If pieces do not hold well using gravity, use clay for additional support

Wait 60 or more minutes for proper cure
Let the epoxy cure for 60 or more minutes before removing excess cured epoxy with a blade

Bend blade - wear protective eyewear
Bend blade for better access clearing unwanted cured epoxy. Warning - wear protective eyewear

Remove excess glue
Scrape off excess epoxy

 before proceeding with filling cracks, clean with alcohol
Clean surfaces with alcohol for proper filler bonding


Keeping Cemented Pieces in Place While Curing

Visit this lesson to see more details of maintaining cemented pieces in position

Keeping Cemented Pieces in Place While Curing


What you will need for filling steps:
1. Two parts Epoxy filler PC-11
2. Dremel EZ lock 120 grit disc
3. 220 grit sand paper
3. 400 grit sand paper
4. Rag
5. Mini Spatula

6. Paper pad to mix Epoxy on
7. Denatured or 91% Alcohol


Where to get supplies

IMPORTANT: Ceramic restoration materials are not food-safe, liquid or heat-proof (over 190 degrees F) and repaired items should not be used on cooking or food serving ware more...
what is needed to fill cracks and repair lines

clean with alcohol
Wipe all surfaces with a 91% alcohol to remove dust and hand oils prior to applying filler epoxy

mix even parts of PC-11 epoxy filler
Mix even parts of PC-11 epoxy filler. For ease of application, work in room temperature of 75 degrees F or warmer. We place the PC-11 in a small heater and keep it at 100 degrees F.

Apply epoxy filler
Apply thin layer of filler while pushing in to fill cracks and missing fragments

wait 10-15 hours at 75 degrees or more for proper curation
Allow filler epoxy to cure for 12 hours or more at a temperature of 75 degrees F or warmer. We place our filled projects in a 140 degrees F oven over night.

Can heat under a lamp
Placing under a lamp is another good option to optimize hardness for better sanding performance. Place at least 12" away from repair item to avoid overheating.

 sand excess epoxy PC-11
Use Dremel EZ lock sanding disc 120 grit for sanding
Warning - wear protective eyewear

Apply light pressure
Use low speed to avoid burn marks and apply light pressure

refine sanding
If sanding by hand, start with 220 grit sandpaper and finish with 400 grit

repeat the above on missed sections
If upon inspection, missed cracks are found, repeat the steps above for the selected areas

clean surface with alcohol before paining
Clean with alcohol to prepare the surface for painting and cold glazing

Painting broken china, pottery or ceramic tutorial
To hide the repair lines for a seamless repair, painting and application of 'Cold Glaze' are required and more details can be seen in our Painting Lesson



A Video Lesson That Includes How to:
  • Remove old repair
  • Mend the broken segments
  • Fill gaps
  • Sand filler
  • Paint and glaze

Lesson Covering Old Glue Removal, Cementing, Filling, Painting and Glazing Broken Ceramic, Pottery or China Vessels



More Details

Choosing your adhesive
Specific kinds of adhesives are generally used to mend ceramics. We recommend a clear, 5-minute setting with two-part epoxy. There are cases where a slower setting epoxy will work better. To choose the correct adhesive for a ceramic repair, you must first identify the type of ceramic involved. Because an exact fit is essential in repairing ceramics, you must adjust the pieces precisely before the glue sets. Five-minute epoxies and instant glues might cure too fast and are not recommended if you need a longer time to match and adjust a precise fit. We use different adhesives for different applications. For this tutorial, we recommend more commercially available brands that are listed in our Where to Purchase Ceramic Repair Materials.

Preparing the surface
The most important step in repairing a broken ceramic is to make sure the pieces are clean. If the item has been fixed before, undo the old repair (see how to remove old adhesive lesson), or the new adhesive may not bond. Before handling the pieces, you may want to put on clean gloves to protect your hands from sharp edges. Clean the pieces with alcohol.

Applying the adhesive
Using a wooden stick, paper clip, or a pin tool, apply glue to only one of the broken edges. Use only enough adhesive to cover the edge. Too little will leave gaps, resulting in a weak repair; too much will make it difficult to achieve a tight joint. Warming up the ceramic pieces to 110-140 degrees F will thin the epoxy, creating a better fit, but will result in a faster cure time. Quickly join the pieces together while applying light pressure squeezing extra glue out. Fill a container with plastic pebbles, rice, or sand which will hold the repaired piece in place while it cures. Use clay as illustrated above to hold the pieces together if gravity alignment is not possible. Avoid shifting the pieces; small particles may come loose, ruining the repair. Any glue that oozes from the joint can be removed later using a razor blade. You may use tweezers to apply small pieces.

Fixing an item with multiple breaks
If you have a piece of pottery, ceramic, or porcelain that is broken into more than a couple of pieces, plan the sequence in which you will attach each piece to avoid being left with a final piece that cannot be easily attached. Numbering the pieces after a dry-run is important and will assist in the actual implementation. Let each joint cure before repairing the next one.

Filling in for missing pieces
We use different products and the choices are too numerous to list here. PC-11 filler is a very good option and is more commercially available. The key elements with fillers are:

A) Exceptional adhesion
B) Will not shrink while curing
C) Workable - can be drilled and sanded
D) Paintable
E) Water / oil proof
F) Will tolerate wide temperature range without shrinking or expanding. We let the filler epoxy cure at 140 degrees F enabling the filler to cure very hard which is optimal for sanding.

Painting / color touch up
If the repair lines are not acceptable to you, and a seamless repair is desired, the required skill is much greater. Color matching and re-creating an artist's work and style takes time. We use high-end acrylic paints or coloring pigment powders and colored hardeners, mixed with the proper additives to create strength. And finally, it is essential to match the glaze sheen and the right light reflection to emulate the broken item's glaze affect as close as possible - See painting theory tutorial.



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