Rubio Monocoat DuroGrit

$6.49

Rubio Monocoat DuroGrit is the all-in-one exterior wood stain and coating solution for all types of wood and projects. DuroGrit is eco-friendly, non-toxic, and zero-VOC, emitting no hazardous chemicals during and long after use. It's designed to accentuate the natural glow of exterior wood surfaces while providing tomorrow's UV protection.

How much will you need? Note: Calculations are estimates. Your results may vary based on species, water popping, sanding, etc... See more info below.

Size: 30 Milliliter
Colors: Atacama Grey
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Vendors: Rubio Monocoat SKU: DGAGREY/30ML
  • Easy Returns

    Easy Returns

    Return within 30 days of purchase date

  • Technical Support

    Technical Support

    Available 9am - 5pm EST Mon-Fri

  • Customer Support

    Customer Support

    Available 9am - 5pm EST, Mon-Fri

  • Fast Shipping

    Fast Shipping

    Ships within 48 hours if in stock

DuroGrit is a sustainable, wood-fiber fortified, and water-soluble oil that colors and protects all exterior wood in 1 coat. The FibreGrit Technology, where added wood fibers give the oil its unique structure, provides the perfect combination of a penetrating and breathable Monocoat system.

Thanks to this technology, DuroGrit not only has incredible and long-lasting UV protection compared to other exterior wood finishing products, but it’s also extremely durable and wear-resistant.

Patented FibreGrit Technology: Experience the future of wood finishing with DuroGrit's patented FibreGrit Technology. This cutting-edge innovation incorporates cellulose wood fibers, creating the most durable protection for your wood. It's ecological and 0% VOC, ensuring it's both safe for the environment and the user.

1-Layer Technology: DuroGrit’s innovative formula offers deep wood penetration and optimal moisture regulation, providing superior protection. Not only does eliminating the need for pretreatments and multiple layers save you time and money, but it also reduces packaging and transport waste.

Tomorrow’s UV Resistance: Next-generation technology offers next-generation benefits. FiberGrit technology allows for an increased amount of UV blockers, offering advanced protection and shielding exterior wood against greying. Ensure your wood projects retain their natural beauty with minimal maintenance.

Tough Mechanical Protection: Rubio Monocoat DuroGrit ensures your wood is water and dirt-repellent. Its unique formulation with open pores prevents cracking and peeling, offering a longer-lasting stain and finish with less maintenance and less worry.

For All Exterior Wood: Suitable for a variety of projects, such as decking, furniture, fencing, and siding, and a variety of wood species, such as pine, teak, and cedar. Ideal for both home and commercial spaces, it offers a palette of natural and earthy tones, enhancing the beauty of your wood projects with ease and efficiency.

Helpful links and technical data sheets to learn about the product.

Technical Data Sheet
MSDS Sheet

Spread Rate: 80-150 ft²/L

Spread Rate by Packaging: 30 ml = sample 1 liter = 80-150 ft² 2.5 liter = 200-375 ft²

Cure Time: 3 days at 68°F (20°C)

VOC Content: 0%

Color Options: 14

Dilutable: Up to 20% using water to make it easier to spread.

Shelf Life: 24 months

Dry Time: 1-3 hours

Warning: Do not allow to freeze

DuroGrit has achieved the following certifications:

  • Toy Standard EN 71-3
  • 0% VOC

An overview of instructions. Please consult the TDS for complete product information.

DuroGrit is a sustainable, plant-based, wood fiber-fortified, water-soluble oil that protects and colors exterior wood in a single layer.

Its FibreGrit Technology combines added wood fibers with a breathable monocoat structure, offering enhanced UV protection and wear resistance.

Yes, it contains 0% VOC and does not use any organic solvents.

It is suitable for all exterior wood types, including decking, siding, furniture, and trim.

Only one coat is needed for proper protection and finish.

Drying time is 1–3 hours, and full curing is completed in 3 days at 68°F (20°C).

Apply only in frost-free and dry conditions, with ideal temperatures between 50–86°F.

Let it weather for 4–6 weeks or sand with appropriate grit, then clean with Exterior Wood Cleaner.

Sand off old coatings and clean the surface thoroughly before applying DuroGrit.

Yes, but it’s recommended to use darker colors for better UV resistance.

These are best suited for softwoods and may not offer strong durability on darker woods.

Use a quality bristle brush, apply evenly in the direction of the wood grain, and avoid lap marks.

Coverage ranges from 80 to 150 ft²/liter, depending on wood type and condition.

Yes, you may dilute with up to 20% water to ease application on rough or absorbent wood.

Perform yearly visual checks and apply maintenance coats as needed after cleaning.

Clean brushes and tools with water immediately after use.

It has a shelf life of 24 months if stored between 41–77°F and protected from freezing.

Yes, it can also be applied using a spray gun.

Do not cover or place heavy objects on the surface until fully cured.

Visit www.rubiomonocoatusa.com or contact the technical care team for guidance.

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Cassandra P. Verified Customer
11-01-25

Its nothing like what I thought it was but buying and shipping process was smooth.

Shawn S. Verified Customer
11-01-25

Easy ordering and fast delivery

Sophia Verified Customer
10-31-25

I spoke with the person in the Technical Support department who listened and understood my complicated circumstances and made the perfect recommendation. I received the product within a couple of days and before the weekend ended, the job was complete and I am very pleased with results. Thank you, Eco Building Products for your support and product recommendation.

Luis J. Verified Customer
10-26-25

Good jop

Ed G. Verified Customer
10-25-25

The staff gave me good advice on how the products work and which ones to use. And they shipped it here really fast.

Jillian B. Verified Customer
10-25-25

I didn't get the one I wanted but was quickly offered a different one or wait till more came in.

Jean H. Verified Customer
10-24-25

Thumbs up

Bahram S. Verified Customer
10-24-25

******

A. S. Verified Customer
10-24-25

Easy to order and arrived on time

Robinson H. Verified Customer
10-20-25

good service and quick fulfilment

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Rubio Monocoat DuroGrit Container

Rubio Monocoat DuroGrit

$6.49