ECODUR+
RESTORATION ROOF COATING
Restore - Protect - Extend

Extreme adhesion to avoid costly tear-offs
Repair and restore flat roofs in less time with jaw-dropping adhesion
Hands down the best Flat Roof Product of the Century. Just see a demo of [Ecodur] and the product will sell itself.
Why Choose Ecodur+ Roof Coating?
No other commercial roof coating bonds to the substrate like Ecodur+. Designed for repairing and restoring even the most difficult substrates, 100% sustainable Ecodur+ offers the best adhesion in the industry — up to 3x the strength of most conventional roof coatings!
Ecodur+ helps your customers avoid costly roof replacements and saves you time and labor —with fewer callbacks.

No more time-consuming & costly tear-offs
With Ecodur+ Roof Coating, you can stop further damage to a flat roof without reroofing. Ecodur+’s extreme adhesion and durability means it can usually be applied directly over hard-to-coat substrates, without the need for spudding or complete tear-off — saving you time and labor!
Unparalleled performance
Waterproof testing
Long-term UV tests
Saltwater emersion tests
Chemical resistance testing
Abrasion testing
Fire-resistance tests
Ecodur+ is the flat roof coating of choice for longevity, waterproofing, and heat deterrence. Over the past three decades, more than 10,000 tests have been performed to prove and improve Ecodur+’s performance, including:
Amazing waterproofing and UV resistance
Fast curing at any mil thickness!
Lifetime flexibility and repairability
Resistance to impact from debris and hailstorms
An exceptional winter temperature application range
Outstanding performance in even the harshest environments
Better bleed protection than available bleed blockers
The results? Ecodur+ Roof Coating offers you:

Easy and safe to apply!
Ecodur+ Roof Coating is a contractor's dream. Applied quickly and easily by brush, roller, or squeegee - without any chemicals, odors, or off-gases - Ecodur+ has a remarkably fast curing time and will create a smooth surface that is completely non-toxic. It's so safe, Ecodur+ even has an ANSI/NSF-61 certification and can be used in contact with drinking water and food.
100% sustainable
While most coatings are either good performers or good for the environment, Ecodur+ Roof Coating was specifically developed to combine maximum performance with safety. You can even tell by its name: “Ecodur” stands for “eco-friendly” and “durability,” so you’ll always remember its promise to be high performing without harming the planet.
Made with natural ingredients — its two core ingredients being renewable castor oil and recyclable, naturally occurring gypsum — Ecodur+ has:
1
Zero VOCs
2
Zero BPA
3
Zero toxicity
4
Zero measurable effects of saltwater submersion
5
Broad spectrum resistance to pollution and chemicals
Frustrating Roof Problems — Solved!
Ecodur+ Roof Coating has helped thousands of contractors and building owners solve even the trickiest of roofing problems!

Ecodur+ Packaging
Ecodur+ Roof Coating is a 2-part product that requires mixing until fully combined. Please see our Application Instructions for complete details.
For tips and tricks on Ecodur+ mixing and application, check out our YouTube channel for the Castagra 101 Playlist — and make sure to subscribe so you won’t miss any of our new videos!
Compatible Substrates
Many problematic roofs have substrates that you can’t pressure-wash without risking further damage. Ecodur+ Roof Coating can usually bond to the substrate without the need for pressure washing!
WARNING: Ecodur+ is not approved for use on new roofs
Project Calculator
Want to know how much Ecodur+ Roof Coating you will need for your next project? Check out our Project Calculator!
Recent Case Studies
See how Castagra's Ecodur Roof Coating excels in repairing, restoring, and helping to extend the lives of roofs by decades — on a wide range of substrates!



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SCHOOL ROOF REPAIR
Do you have a failing roof that needs rejuvenation without disrupting the people below?
Have additional questions about Ecodur+?
Visit our Product FAQ for answers to our most frequently asked questions!
NOW AVAILABLE! Patch & Repair Kits for quick repairs
Our easy-to-use, portable Patch & Repair Kit is a fantastic cost-effective way to quickly patch, repair, and waterproof almost any roof substrate. Click here for more information!
Our Quality Promise
Your roofing project is important to us. That’s why we don’t leave anything to chance when it comes to our products. We take samples from every batch of Ecodur+ and cure them; then, we conduct hardness tests to ensure the coating is to exact specifications. It’s all part of keeping our promise to deliver nothing but the best quality!
Our Guarantee
We’re confident that you’ll love Ecodur+ Roof Coating — in fact, we’re so confident that you’ll be happy with the result, we’d bet our almost three decades of experience on it. But to make certain you’ll rest assured, we offer a choice of warranties to prove just how much we stand behind our roofing products.
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The testimonials on this site have been voluntarily provided and are not paid, nor were they provided with free products, services, or any benefits in exchange for said statements.