ExpandoThane Roof Coatings

Discover the Advantages of EXPANDOTHANE Polyurea Roofing Systems:

EXPANDOTHANE Polyurea roofing systems are gaining popularity in commercial roofing restoration due to their unique properties. Our system features a rapid-curing two-component base coat/top coat. The base layer, ExpandoThane™ polyurea, expands 5 to 7 times its liquid state and fully cures in seconds, providing immediate waterproofing for your roof.

Specially Manufactured for Durability:

ExpandoThane, manufactured by Dow Chemical, is specifically designed to withstand the harsh daily conditions roofs face. It comes with an outstanding Lifetime Warranty and features a modified polyurea with micro blowing agents. This creates a 250 mils thick waterproofing membrane that is durable, pliable, and permanently seals gaps, seams, and crevices. With ExpandoThane, you get a thick and flexible monolithic roof coating that guarantees 100% waterproofing.

Superior Top Layer Protection:

The top layer consists of a specially modified high-performance acrylic coating. It offers excellent durability, superior UV resistance, enhanced dirt resistance, and abrasion resistance. Our acrylic coating also comes with the best water resistance warranty on the market, even warrantied against ponding water for 20 years.

Versatile Polyurea Coatings:

Polyurea is a truly remarkable coating, lining, and joint sealant technology that finds application in various areas. It is commonly applied over existing roofs like EPDM, asphalt, modbit, membrane, and steel, providing excellent corrosion protection and abrasion resistance. Polyurea boasts fast setting times, high elongation, extreme resistance to atmospheric attack, and durability, making it superior to conventional materials.

Wide Range of Applications:

Polyurea is incredibly versatile and finds usage in flooring and parking decks, bridge coatings, fuel storage and containment, sewer linings, marine applications, pipe coatings, tank coatings, and more.

The Remarkable ExpandoThane:

ExpandoThane is a VOC-free plural component polyurea that incorporates advanced micro blowing agents. This creates a tough and flexible seamless membrane that expands significantly upon application, spanning gaps and filling holes and crevices. It cures to a light grey color and is enhanced with a titanium white top acrylic coat for superior UV protection.

Explore the advantages of EXPANDOTHANE Polyurea roofing systems for exceptional protection and long-lasting performance.

EXPANDOTHANE CURES TO A REMARKABLE 250 MILS WHICH IS 5X THE THICKNESS OF TYPICAL ROOF MEMBRANES

EXPANDOTHANE Application Process:

When applying EXPANDOTHANE, we use a pressurized spray system to achieve an initial thickness of 40 wet mils. Upon contact, it rapidly expands to an impressive 250 mils, providing your roof with the highest level of membrane thickness and unmatched protection. This ensures your roof is fully shielded and waterproofed for ultimate peace of mind.

GET 5X THE PROTECTION FOR 1/2 THE PRICE IN COMPARISON TO THE COST OF A TEAR DOWN AND REBUILD

When considering roof membranes, it’s essential to take into account their thickness. Typical options like PTO, vinyl, and EPDM are relatively thin, ranging from 50 to 60 mils. However, let’s look at EXPANDOTHANE as an example. When applied over your existing roof coating of 50 mils, it significantly boosts the overall roof coating thickness to 300+ mils. As the thickness increases, so does the level of protection it provides. EXPANDOTHANE offers an exceptional solution for robust and long-lasting roof protection.