---
product_id: 11394485
title: "ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit"
brand: "radonseal"
price: "1361.81 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Radon Seal"
url: https://www.desertcart.tn/products/11394485-elastipoxy-self-leveling-flexible-epoxy-concrete-joint-and-crack-filler
store_origin: TN
region: Tunisia
---

# Flexible for Natural Concrete Movement Adheres to Damp Surfaces 2-Component 100% Solid Epoxy ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit

**Brand:** radonseal
**Price:** 1361.81 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the cracks, not your style — repair like a pro with ElastiPoxy!

## Quick Answers

- **What is this?** ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit by radonseal
- **How much does it cost?** 1361.81 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/11394485-elastipoxy-self-leveling-flexible-epoxy-concrete-joint-and-crack-filler)

## Best For

- radonseal enthusiasts

## Why This Product

- Trusted radonseal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Waterproof Adhesion on Damp Surfaces:** Perfect for basements, driveways, and slab-on-grade applications without drying delays.
- • **Super-Strong, 100% Solid Epoxy Formula:** Delivers permanent, durable repairs that outlast traditional fillers.
- • **Self-Leveling Paste for Flawless Finish:** Ensures smooth, professional-grade repairs every time.
- • **Customizable Workability with Sand Addition:** Transform into a mortar alternative tailored to your project’s needs.
- • **Unmatched Flexibility for Concrete Movement:** Keeps joints intact despite natural shifts and expansions.

## Overview

ElastiPoxy Concrete Joint & Crack Filler Kit is a premium 2-quart, 2-component epoxy resin designed for flexible, waterproof repairs on concrete joints and cracks. Its unique formula adheres to damp surfaces and allows natural concrete movement, making it ideal for basements, driveways, and floor-to-wall joints. With self-leveling properties and the option to add sand for mortar-like consistency, it offers a durable, professional-grade solution for long-lasting concrete restoration.

## Description

ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit | Professional-Grade, 100% Solids Formula for Control Joints, Saw Cuts, Floor-to-Wall Joints, Spalls & Masonry Repairs - Wall Surface Repair Products - desertcart.com

Review: You need double the amount if you really want flat topped joints - I am giving this 5 stars because it does exactly what they say and was a complete kit including mixing paddles and cups. Everything went according to direction. It is expensive and I was hesitant to buy 2 kits for my 3 car garage but I should have. If you are having second thoughts about buying more than you think you need, heed this warning. The hassle of removing everything from your garage (tools and other expensive, theft targets) and prepping everything and then doing the joint fill and flooring coating while that stuff is at risk of theft is a giant bucket of stress that is far more "expensive" than an extra kit!! Seriously, just buy the extra and if you don't use it send it back. I will make another recommendation that will help the install. Get foam core to partially fill the joints and get a caulking gun to run a bead on the bottom of the joint to glue down the foam core so the joint filler doesn't "float" the foam core up and leak under it. Every place I used caulking went well and where I thought the foam core was tight enough, it wasn't. Lessons learned for me. Other than that my project was successful. When this cures, it has a slightly rubbery feel like silicone but a lot firmer. So far my polycuramine floor coating is not cracking or showing any issues where the joints are.
Review: Happy with epoxy mixture with added sand - Worked pretty much as described. The only problem was after I added dry sand the propeller on the me ice furnished broke off. I mixed it with a putty knife and it worked great.

## Features

- PROFESSIONAL-GRADE FLEXIBLE EPOXY: ElastiPoxy is a self-leveling, two-component concrete joint and crack filler that cures into a tough, flexible, semi-rigid repair—far more durable and substantial than ordinary concrete caulk.
- FILLS CONTROL JOINTS, SAW CUTS & FLOOR CRACKS: Pour the mixed epoxy directly into contraction and control joints, cold joints, saw cuts, floor-to-wall joints, seams, and cracks in concrete slabs. Its low-viscosity formula flows deeply and self-levels for a smooth repair.
- SUPPORTS JOINT EDGES UNDER TRAFFIC: ElastiPoxy combines strength with controlled flexibility to support concrete joint edges against impact, traffic, chipping, and spalling while accommodating limited natural slab movement.
- 100% SOLIDS, ZERO-VOC FORMULA: Contains no solvents or inexpensive fillers that evaporate during curing. The moisture-tolerant epoxy forms a dense, durable repair with excellent adhesion, water resistance, and chemical resistance.
- BONDS TO DRY OR DAMP CONCRETE: Strong adhesion makes ElastiPoxy ideal for demanding repairs in basements, garages, driveways, workshops, warehouses, manufacturing floors, and other residential, commercial, or industrial concrete surfaces.
- BLOCKS WATER & SOIL GASES: The cured 100%-solids epoxy creates a waterproof, gas-impermeable repair for leaking floor cracks, floor-to-wall joints, block-wall cracks, mortar joints, seams, and other concrete or masonry defects.
- ADD SAND FOR SPALLS & MASONRY REPAIRS: Mix ElastiPoxy with clean, dry sand to create a thicker, trowelable epoxy mortar for repairing spalled concrete, holes, pits, wide cracks, damaged joint edges, concrete blocks, mortar joints, and vertical surfaces.
- USE IT POURABLE OR TROWELABLE: Apply ElastiPoxy without sand as a self-leveling joint and floor-crack filler, or adjust the sand-to-epoxy ratio to create the consistency needed for patching, rebuilding, resurfacing, and wall repairs.
- COMPLETE TWO-QUART REPAIR KIT: Includes one quart of Part A resin, one quart of Part B hardener, three graduated mixing cups, and three mixing paddles. Mix equal amounts of Parts A and B before use. Cures to a natural gray color.
- FILLS APPROXIMATELY 75 LINEAR FEET: One two-quart kit fills approximately 75 linear feet of a 1/4-inch-wide by 1/2-inch-deep joint or crack when used without sand. Adding sand substantially increases coverage depending on the mixture and repair dimensions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008VDHY48 |
| Best Sellers Rank | #284,819 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #717 in Wall Surface Repair Products |
| Brand | RadonSeal |
| Brand Name | RadonSeal |
| Color | Gray |
| Compatible Material | Concrete, Concrete Blocks, Masonry |
| Container Type | Can |
| Customer Reviews | 3.7 out of 5 stars 44 Reviews |
| Full Cure Time | 24 hours |
| Included Components | Part A Resin, Part B Hardener, 3 Mixing Cups, 3 Mixing Paddles |
| Item Form | Liquid |
| Manufacturer | Novion |
| Material | Epoxy Resin |
| Material Type | Epoxy Resin |
| Model | 856255006416 |
| Other Special Features of the Product | 100% Solids, Flexible, Moisture Tolerant, Self Leveling, Semi Rigid |
| Part Number | 340 |
| Special Feature | 100% Solids, Flexible, Moisture Tolerant, Self Leveling, Semi Rigid |
| Specific Uses For Product | Concrete Block and Masonry Repair, Concrete Floor Crack Repair, Control Joint and Saw Cut Filling, Floor-to-Wall Joint Sealing, Spall and Pitting Repair Specific Uses For Product Concrete Block and Masonry Repair, Concrete Floor Crack Repair, Control Joint and Saw Cut Filling, Floor-to-Wall Joint Sealing, Spall and Pitting Repair See more |
| UPC | 728028224153 |
| Unit Count | 64 Fluid Ounces |
| Viscosity Level | Low |
| Volume | 2 quarts |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** RadonSeal
- **Item Form:** Paste
- **Material:** Epoxy Resin
- **Special Feature:** Self Leveling
- **Specific Uses For Product:** Casting, Countertop, Flooring, Landscaping, Masonry, Repair, Wall Repair

## Images

![ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit - Image 1](https://m.media-amazon.com/images/I/71RrvvSCrDL.jpg)
![ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit - Image 2](https://m.media-amazon.com/images/I/71A9Iaye9pL.jpg)
![ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit - Image 3](https://m.media-amazon.com/images/I/61rd6kO3HlL.jpg)
![ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit - Image 4](https://m.media-amazon.com/images/I/61rmDaAkBdL.jpg)
![ElastiPoxy Self-Leveling Flexible Epoxy Concrete Joint & Crack Filler Kit - Image 5](https://m.media-amazon.com/images/I/81-5U-qQyHL.jpg)

## Questions & Answers

**Q: Will this seal a hairline crack on a leaking cement above-garage patio?**
A: It certainly will. However, ElastiPoxy is quite thick. You should chase the crack to a depth of roughly 1/2inch and then pour the epoxy in. You should also take a look at our CrackWeld Concrete Floor Repair Kit. It uses a quick curing 2-component urethane that is very low in viscosity.  Perfect for hairline and thin cracks - no grinding or prep required.  Give us a call if you want to discuss further. Dan@RadonSeal

**Q: Can I use this if I am just getting seepage at the cove joint? There is no visible crack.**
A: Not sure what you want to seal if there is no crack, but the product is easy to apply.  I used a syringe and applied it to the crack between my basement wall and floor.

**Q: Can I grind it after curing?**
A: Yes, you can grind or sand it down smooth after the product has fully cured.

**Q: how much does 2 quarts cover?**
A: Based on a 1/4" wide x 1/2" deep control joint, ElastiPoxy® will fill 70 linear feet (without sand). Mixed with sand (4:1 ratio), ElastiPoxy® will fill 300+ linear feet of cracks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ You need double the amount if you really want flat topped joints
*by K***T on August 9, 2023*

I am giving this 5 stars because it does exactly what they say and was a complete kit including mixing paddles and cups. Everything went according to direction. It is expensive and I was hesitant to buy 2 kits for my 3 car garage but I should have. If you are having second thoughts about buying more than you think you need, heed this warning. The hassle of removing everything from your garage (tools and other expensive, theft targets) and prepping everything and then doing the joint fill and flooring coating while that stuff is at risk of theft is a giant bucket of stress that is far more "expensive" than an extra kit!! Seriously, just buy the extra and if you don't use it send it back. I will make another recommendation that will help the install. Get foam core to partially fill the joints and get a caulking gun to run a bead on the bottom of the joint to glue down the foam core so the joint filler doesn't "float" the foam core up and leak under it. Every place I used caulking went well and where I thought the foam core was tight enough, it wasn't. Lessons learned for me. Other than that my project was successful. When this cures, it has a slightly rubbery feel like silicone but a lot firmer. So far my polycuramine floor coating is not cracking or showing any issues where the joints are.

### ⭐⭐⭐⭐ Happy with epoxy mixture with added sand
*by J***. on November 30, 2023*

Worked pretty much as described. The only problem was after I added dry sand the propeller on the me ice furnished broke off. I mixed it with a putty knife and it worked great.

### ⭐⭐⭐⭐⭐ Tips before use
*by M***R on March 28, 2020*

This stuff works great but they are very proud of their product ($$$$). Make sure you let it sit before use (gets rid of bubble holes when set up). They recommend filling concrete control joint with sand. I did this and tamped down with side of flat bar and hammer. First time pour, product filler joint, but partially soaked into sand, then needing a second coat, after it hardened $$$. 2 quart cans only covered half of the joints in a 3 car track home garage, with this technique. I reluctantly ordered a second set. Filled joint with tamped sand again. Tried covering sand with electrical and masking tape (to reduce seepage), but couldn't get a solid seal. Then covered sand with thin layer of $14 polyester resin. This put a thin seal over the sand. I let harden, then poured ElastiPoxy over the compacted resin covered sand. The resin prevented seepage. If I had done this technique, I might have done the whole project with one 2 quart set. I recommend doing ElasiPoxy after all concrete prep work is done prior to epoxy coating whole floor, meaning degrease, pressure wash, TSP, and etch. Found a blow torch worked best to remove stubborn oil stains, it's kind of like removing oil shale, but the torch burns off oil once out. Once hardened grind off with belt sander till smooth with 36 to 80 grit. If you are lucky enough not to grind leave it. It tends to build up on edges, so grinding makes it flush. Ground product takes a little more attention when applying epoxy floor coat, as it has just a hint of porosity. Over all product is just what the doctor ordered. Seems to be just a bit more elastic then Bondo, when hardened. Still wondering if Bondo will work because of price, but not willing to experiment due to over-all price of floor. Also used Rust-Oleum "Professional" grade EpoxyShield 2 part epoxy (you have to hunt for it, Summit Racing has it). Regular Rust-Oleum EpoxyShield is a 2 part non-catalyzed paint, which is powdered epoxy suspended in water, it's "Fake News" (found out via YouTube video just before application of the "non-professional product). Then covered with Rust-Oleum Epoxy Clear. Results turned out amazing. Ran Epoxy Shield to outside edge of slab, but stopped clear coat at door's edge due to clear coat yellowing over time, due to direct sunlight. Wished I knew some of this before I started . . .now you have your official tip!

## Frequently Bought Together

- ElastiPoxy Concrete Joint & Crack Filler Kit (2-qts.) - Flexible Epoxy Joint Sealant for Floor-to-Wall Joints, Contraction Joints, Cracks in Concrete Blocks, Spalled Concrete.
- RadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation (5-Gallon)
- RadonSeal DIY Concrete Foundation Crack Repair Kit (20-ft) - The Homeowner's Solution to Fixing Basement Wall Cracks Like The Pros

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-29*