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RockHard USA Epoxy Floor Kit (12kg)

£175.99 exc. VAT
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RockHard USA Epoxy Floor Kit 3 Gallon gives resin installers a clear, gloss epoxy system for prepared concrete floors, garage floors, countertops and commercial surfaces. Use it when the main resin layer needs strong adhesion, high build, chemical resistance and a clean finish. Built for contractors, this 12kg epoxy resin floor kit helps you create durable floors your customers can trust, clean and use every day.

Features and Benefits

  • 12kg epoxy floor kit 3 gallon system for professional resin flooring work.
  • Includes 2 gallons of Part A resin and 1 gallon of Part B hardener.
  • Clear resin finish for decorative floors, sealed concrete and gloss coating systems.
  • 100% solids formula for a dense, durable coating build.
  • Self-levelling epoxy designed to support a smoother finish on prepared concrete.
  • Gloss finish for a clean, professional final appearance.
  • VOC-compliant and low-VOC formulation for more controlled interior use.
  • Strong adhesive properties when applied to correctly prepared substrates.
  • Suitable for concrete floors, garage floors, commercial kitchens, warehouses, countertops and industrial spaces.
  • Helps create a seamless, hardwearing surface that is easier to clean than bare concrete.
  • Resistant to moisture, bacteria and harsh chemicals when used as part of the correct system.
  • Can be used across residential, commercial and industrial environments.
  • Supports multiple-layer applications once the previous layer has been correctly prepared.
  • 30-40 minute working time once Part A and Part B are mixed.
  • Approx. 10-12 hour dry time, subject to temperature and site conditions.
  • 12-month shelf life when stored correctly.
  • Useful for contractors who want fewer product doubts, cleaner handovers and more repeatable results.
  • Available with trade-friendly bulk pricing for installers buying multiple kits.

How To Use RockHard USA Epoxy Floor Kit 3 Gallon

Start with the substrate. RockHard USA Epoxy Resin Floor Kit performs best on clean, dry, stable and correctly prepared concrete. Remove dust, oil, grease, laitance, loose material, moisture issues and previous coating contamination before application. Do not use this epoxy kit to hide poor preparation. The floor beneath decides the result above.

Check the site before mixing. Temperature, humidity, ventilation and moisture can all affect application and cure times. Make sure the working area is ready, the tools are laid out, and the team understands the pour sequence before Part A and Part B are combined.

Mix Part A resin with Part B hardener at the correct ratio. Once mixed, the system has a working time of around 30-40 minutes before it begins to harden. For contractors, this matters. Only mix what you can apply within the working window.

Apply the clear resin for floors using the correct tools for the system, such as a squeegee, roller or trowel depending on the finish and floor build-up. Work steadily and keep a consistent edge. For metallic or decorative floors, use the product as part of the correct layered system.

Allow the coating to dry before further work. Dry time is typically 10-12 hours, subject to temperature. If applying multiple layers, prepare the previous layer correctly before recoating. Used properly, this floor epoxy kit helps you build a strong, gloss resin system with fewer doubts on site.

RockHard USA Epoxy Floor Kit 3 Gallon helps you install the main resin layer with more control. Use it for prepared concrete floors, garages, countertops, kitchens, warehouses and commercial surfaces where durability, cleanability, and finish quality matter.

Build better resin floors with fewer product doubts. RockHard USA Epoxy Floor Kit 3 Gallon gives you a clear, durable and trade-ready resin system for prepared concrete surfaces. Use it to create cleaner finishes, stronger handovers and more confident repeat work. Order your RockHard USA Epoxy Floor Kit today.

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Additional Information

Additional information

Weight 14 kg

Get your order delivered next working day! We use a 1-2 working day service with carriers so that you can get your order delivered on time.

Format: 3 Gallon Kit
Contents: A = 2 Gallons (Resin) : B = 1 Gallon (Hardener)
Solids: 100%
Resin: Clear
Finish: Gloss
Shelf Life: 12 months
Working Time: Once you add Part A to Part B, you have a 30-40 minute window before the product begins to harden.

Coverage Rates
 System Sq m Per Gal Sq m Per Kit
Prime Coat (10% xylene) 1 Coat @ ~33sq m/Gal 100sq m/Kit
Metallic Floor 1 Coat (Base) @ ~6.5-8.5sq m/Gal
1 Coat (Decorative) @ 4-5sq m/Gal
20-25 sq m/Kit
12-15 sq m/Kit
Mixing

Mix by Weight: A:B = 3A:1B
Mix by Kit: A:B = 1A:1B
Mix Time: 3 minutes
Bucket Time: 5-8 minutes
Working Time: 30-40 minutes
Dry Time: 10-12 hours (subject to temperature)

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Frequently asked questions - RockHard USA Epoxy Floor Kit 3 Gallon

The RockHard USA Epoxy Floor Kit 3 Gallon includes 2 gallons of Part A resin and 1 gallon of Part B hardener. Together, they create a 12kg clear epoxy coating system for prepared concrete floors, countertops and resin flooring projects.
No, this is the larger 12kg / 3-gallon version. Choose this kit when you need more product for larger floor areas, repeat trade work or commercial jobs. The 4kg kit is better suited to smaller spaces, samples or lower-volume projects.
RockHard USA Epoxy Floor Kit is the main epoxy resin floor system, not the final protective topcoat. Use it to build the clear epoxy coating layer. For extra UV stability, slip resistance or long-term surface protection, you may still need a suitable topcoat.
You have around 30–40 minutes of working time once Part A and Part B are mixed. Plan the floor, tools and team before mixing. This helps you apply the resin smoothly before the product starts to harden.
Yes, this kit can be used as part of a metallic epoxy floor system when combined with the correct pigments, preparation and finishing products. It gives installers a clear resin base for decorative effects, but the full system must be specified correctly.

Store the kit indoors, sealed and away from unsuitable temperatures or moisture. The product has a 12-month shelf life when stored correctly, making it practical for contractors who buy ahead for scheduled resin flooring jobs.

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