How to Repair and Reinstall Tombstones and Monuments Using Epoxy

April 29, 2025

Broken Tombstone in Need Of Epoxy Repair

Preserving Memories with the Right Materials

Tombstones and cemetery monuments are more than stone markers — they are lasting tributes to loved ones, meant to endure for generations. Unfortunately, time, weather, and accidental damage can leave even the most carefully placed monuments cracked, broken, or leaning dangerously.

With the right materials and a careful repair process, you can restore these memorials with strength, beauty, and dignity.

Epoxy.com Product #2005 — a semi-flexible, high-strength epoxy — is specially designed to bond stone while allowing for the natural movement caused by weather and temperature changes.

This guide will walk you through the complete installation and repair process, from preparation to final placement.

Why Tombstones and Monuments Break

Understanding why these repairs are needed is the first step to a successful restoration. Common causes of tombstone and monument damage include:

Freeze/thaw cycles causing cracks and movement Settling soil that shifts the base and foundation Vandalism or accidental impacts Previous repairs done with the wrong materials (brittle adhesives or rigid epoxies that fail over time)

Because natural stone expands and contracts with temperature changes, using a semi-flexible epoxy — Epoxy.com Product #2005 — is critical to long-term success.

Why Choose Epoxy.com Product #2005

Superior Flexibility: Moves with the stone as temperatures change Outstanding Bond Strength: Holds even under outdoor exposure and weight Excellent Weather Resistance: Resists freeze/thaw, rain, and UV degradation Easy to Work With: Mixes and applies easily for professionals and skilled DIYers alike

Choosing the wrong adhesive can lead to rapid failure. Product #2005 was designed specifically for the realities of monument and tombstone restoration.

Materials Needed

Epoxy.com Product #2005 (Flexible Epoxy Adhesive) Mixing containers and mixing sticks Stone dust or finely crushed stone of similar color (for seam blending) Clamps, straps, or bracing (depending on stone size) Rags or paper towels Acetone (for cleaning excess epoxy before it cures) Stiff brush Level Gloves and eye protection

Step-by-Step Repair and Installation Guide

1. Inspect and Prepare the Broken Stone

Examine the broken faces of the stone carefully. Remove dirt, loose particles, surface contamination, and old adhesives with the gentlest possible method to ensure a clean bond. Refer to our Surface Preparation Guide for more details on effective cleaning techniques. Dry fit the pieces together to ensure a good match before applying any epoxy. If surfaces are wet or damp, allow them to dry fully before proceeding.

2. Mix Epoxy.com Product #2005

Follow product instructions carefully for the correct mix ratio. Mix thoroughly in a clean container until fully blended. Only mix what you can apply within the product’s working time.

3. Apply the Epoxy

Apply a thin, even layer of mixed epoxy to both faces being bonded. If the stone is highly porous, a slightly heavier application may be needed.

4. Assemble and Align

Carefully press the two faces together. Wiggle slightly if needed to help the epoxy fill voids and create full contact. Wipe away any excess epoxy immediately with a rag dampened with acetone.

5. Secure the Repair

Brace epoxy repaired stone until cured

Use clamps, straps, or temporary braces to hold the pieces firmly in place. Be careful not to overtighten — you want good contact without forcing the stone to shift or fracture. Ensure the repaired monument is level and properly aligned.

6. Finishing Touch (Optional)

To make the repair nearly invisible, blend stone dust or finely crushed stone of a similar color into the uncured epoxy at the seam. This step can dramatically improve aesthetics, especially on visible front-facing repairs.

7. Allow Proper Curing Time

Allow the repair to cure fully per Product #2005 instructions before moving or stressing the monument. Protect from rain or freezing temperatures during cure, if possible.

Common Mistakes to Avoid

Using rigid, brittle adhesives not suited for stone expansion/contraction Poor surface preparation (dust, dirt, or moisture can weaken the bond) Not aligning pieces properly before the epoxy begins to cure Skipping curing time — full strength requires patience

For best practices, be sure to review our Do’s with Epoxies and Don’ts with Epoxies.

Taking care at each step protects the monument and honors the memory it represents.

Need Help? We’re Here for You.

Every monument tells a story worth preserving. If you need technical advice, product recommendations, or help selecting the right materials for your project,

contact our experts at Epoxy.com.

For more detailed information

Contact Us Today:

📞 Call: 321-206-1833 (orders)

📞 Technical Support: 352-533-2167

📧 Email: sales@epoxy.com

🌐 Visit: www.epoxy.com

For more tips and case studies, visit our Tombstone Repair Blog Collection.


Epoxy Stone

April 28, 2017

Epoxy Stone Bonding Adhesive

Epoxy Bonding Stone Together

For Overlays on Patios, Walkways and Landscaping

Epoxy.com Product #17 -100% Solids Epoxy Adhesive


GENERAL DESCRIPTION

Product #17 Epoxy Adhesive for Bonding Stone Overlays is a two component, 100% solids high-mod epoxy adhesive used for bonding stone and other aggregates in all types of flooring applications. Some uses of Product #17 Epoxy Adhesive for Bonding Stone Overlays would include patios, pool decks, walkways and other areas where a long wearing and decorative system is desired.

Epoxy Stone Overlays

Product #17 Epoxy Stone Overlays give you the beauty of a natural looking shinny stone, without the hassle of the stone needing the constant attention of loose stone. Water actually passes through the system. The #17 Epoxy Adhesive and stone give you a carpet of stone that allows the water to run down away from your feet.

See more about Epoxy Adhesive for Bonding Stone Overlays on our blog.

ADVANTAGES

  • High luster finish
  • Excellent freeze-thaw stability
  • Outstanding chemical and weathering resistance.

SURFACE PREPARATION

Surface to receive Epoxy.com Product #17 Epoxy Adhesive for Bonding Stone Overlays must be clean and sound. Remove all dirt, laitance, grease curing compounds and other foreign matter by sandblasting, mechanical abrasion, or acid etching. Remove water and dust from all surfaces with an oil-free blast immediately prior to application.

MIXING & APPLICATION INSTRUCTIONS

Temperature of Epoxy.com Product #17 Epoxy Adhesive for Bonding Stone Overlays must be 50° F or above at time of mixing. Stir each component separately before blending. Mix two parts by volume of Part A with one part by volume of Part B for three minutes with a low speed electric drill motor equipped with a mixing paddle. Add mixed Epoxy.com Product #17 Epoxy Adhesive for Bonding Stone Overlays to desired aggregate in a concrete mixer and tumble until wet before removing. Spread onto area with a rake and trowel to produce a smooth surface.

Installation Product #17 Epoxy Adhesive for Bonding Stone Overlays typically uses the #17 Epoxy Stone Adhesive, and clean hard dry stone. A 3 gallon unit of Product #17 will typically mix with about 400 lbs. of stone.

Maintenance

Product #15 Chemical Resistant Epoxy Floor Resurfacing System is typically used for resealing epoxy bonded stone, because it oxidizes much slower than other epoxies, and usually last much longer than other epoxies used for reglazing epoxied stone pebbles.

COVERAGE

For coverage see Epoxy.com Stone Overlay Calculator.

SAFETY PRECAUTIONS

Prolonged or repeated exposure may cause eye and skin irritation. If contact occurs, wash immediately and seek medical help. Use safety glasses with side shields and wear protective rubber gloves.

CLEANING

All tools and equipment should be cleaned before the system gels. Use MEK, Acetone, or any lacquer solvent.

APPLICATION PROPERTIES @77°F

Mix Ratio 2:1 By Volume
Viscosity (mixed – ASTM D-2393) 2000-3000 cps
Gel Time (ASTM C-881) 25-30 minutes
Tack Free to Touch 7-10 hours
Initial Cure 24 Hours (75% strength)
Final Cure 7 Days
Packaging (unit size) 5 gal., drums
Standard Colors clear amber
Tensile Elongation % (ASTM D-638) 20-30
Bond Strength (ASTM D-1002) 2400 psi
Hardness Shore D (ASTM D-2240) 75-80
Proper mixing and installation is critical to the optimal success of all product.  See Installation Tips, Techdata, & MSDS for more details on our products.  Be sure to contact us with any questions and/or concerns that you have.

For more information please contact:

Epoxy.com
A Division of Epoxy Systems, Inc
20774 W. Pennsylvania Ave.
Dunnellon, Florida 34431
Hundreds of Systems,
Since 1980 – 35 years
Florida & Vermont
USA


Epoxy River Simulation

November 16, 2016

How to Simulate a River Bed in Epoxy


A customer asks, “I recently saw what looks like a creek bed built out of epoxy with stones in it. How is this done in epoxy?”

Here are the steps to do it:

  1. Choose your stone. The stone that you choose can be uniform in size or a blend of stone sizes and shapes.  If bigger stone is going to be used, it is recommended that you use a blend of larger stone with smaller stone.  Variations in shape will also help to increase the amount of surface area holding the system together, making it stronger. Be sure the stone is clean and completely dry before attempting any of the steps below.
  2. Make a mock-up of the complete system below in a small box made out of plywood or similar material. This will verify everything from stone selection, to aesthetics, to stone durability. It is also gives you a chance to practice your procedure,and get additional phone tech support from us if required before you proceed with your project.
  3. Construct the recessed area that your river will “flow”. That could be a recessed area in a concrete floor, a wooded shadow box or some other “box” to hold your river. Be sure the box is watertight and that the surface is properly prepared before proceeding –www.epoxy.com/surfaceprep.aspx
  4. Prime the area created in step 3 with Epoxy.com Product #12 – www.epoxy.com/12.aspx at a rate of 250-300SF per gallon.  Allow to cure until hard to the touch, typically 6-8 hours
  5. After the Primer in Step 4 is hard to the touch and before 24 hours has passed, apply a coat of Epoxy.com Product #1 – http://www.epoxy.com/1.aspx – 100% solids General Purpose Epoxy Coating to the bottom of the box created in Step 3.  This will help to give you a consistent background color. Black helps give you the illusion of infinite depth.
    1. Optionally you can add a second coat of the #1 Pigmented Epoxy Coating to increase color intensity.
    2. On the other hand if the stone in Step 6 is so deep that you will not be able to see through it you can skip this step and proceed to step 6.
    3. Allow the epoxy in Step 5 to cure hard to the touch before proceeding, typically 10-12 hours.  Do not wait more than 24 hours before moving on to Step 6.
  6. Properly mix Epoxy.com Product #17 – www.epoxy.com/17.aspx – Epoxy Stone Adhesive Part A and Part B. Add your stone into the mixed stone adhesive.  The amount of stone that you will be able to add to it will vary depending on size and how clean the stone is.  100 lbs per 3 quart batch (2 QT “A” and 1 QT “B”) is a good starting point.  This ratio should be verified in a mockup before proceeding to this step. Mix in the stone until a uniform shine can be see on all the stone. Install this mix into your “box” at the desired thickness. Be sure to pack it in tightly and level to the desired surface.  Allow to harden overnight. Do not wait more than 24 hours before moving on to Step 7.
  7. Properly mix and pour Epoxy.com Product #214 – www.epoxy.com/214.aspx – Table Top and Casting Epoxy into the spaces between the rock in step 6. You typically will want to pour a minimum of 1/8 inch or not more than 1/2 inch at a time.  Take care to break any bubbles as you go early and often.  This is typically easy to do using a hair dryer and/or Isopropyl (rubbing alcohol mist). Allow each layer to harden and cool before adding another lift.  Never wait more than 24 hours in between coats and/or pours of epoxy.

When you complete this project it will look like a stone riverbed filled with \ water.  You can also experiment with other objects in your stone mix.  Contact Epoxy.com Technical Support with your questions: info@epoxy.com or 352-533-2167


Choosing Stone for Epoxy Stone

May 5, 2016

Epoxy_Stone_OverlaysBonding stone together with Product #17 – Epoxy Stone Adhesive is attractive and functional. It allows you to have the look of natural rock. This “natural rock” will let water pass through it just like its non-epoxied counterparts. It is however a good choice when you don’t want that stone to be moved, accidentally or on purpose.

This function is so nice that I am seeing projects where larger and larger stone is being utilized for the same reasons (above) as the small stone. There are a few shortcomings that should be avoided when bonding larger stones.

You want to make sure when selecting your stone that it is not too round. Round stone reduces the square inches of surfaces touching each other that are bonded together. That reduces the strength of the material, by reducing the square inches of bonding surface. If angular stone is used (as in the picture above) you increase the surface area touching each other and increase the strength.

If you want larger stones in the mix, I suggest you use a variety of smaller stone to fill in the large gaps between the bigger stone. If you combine a mixed gradation of stone that is also angular (not round) you can get an excellent compromise of strength and large stone beauty.