Lexis Coatings » Roof Coating Technical Support » Modified Bitumen Roof Coatings

Modified Bitumen Roof Coatings

A modified bitumen roof coating restores your roof with a seamless membrane. It repairs leaks by sealing cracks and seams. Applying an elastomeric coating is a cost-effective way to preserve your roof without the cost and disruption of tearing off an existing roof and replacing it.

Sealant Application @ March ARB

Lasting Mod Bit Roof Repairs

Modified Bitumen roofs need UV protection because they will dry out with prolonged exposure to the sun. Seams pull apart and cause leaks that can be difficult to find.

Modified Bitumen Roof Restoration Specifications

Urethane / Silicone Hybrid System

Get the Best of Both Worlds

Skip the primer! Combine the adhesion, impact resistance and tensile strength of polyurethane and the weatherablility and ponding water resistance of silicone.

EnergyGuard Aromatic Polyurethane

EnergyGuard Aromatic Polyurethane

A high solid, single component, roof coating for restoring asphalt, single-ply and spray foam roofs. It's an excellent basecoat for our silicone roof coatings.

EnergyGuard Silicone Coating

EnergyGuard Silicone Coating

Withstands permanent ponding water. Restore your aged built-up, modified bitumen, EPDM and spray foam roof.

Roof Coating Calculator

Frequently Asked Questions

Flat roofs are typically coated anywhere from 6 to 12 years after installation and much earlier with UV degradation. 

Service life varies with environment and type of coating. Warm, humid and corrosive environments may necessitate an earlier recoat.

Once coated, consider re-coating every 10 to 15 years. Recoats can cost less since the contractor is just spraying another layer and not doing any of the usual prep.

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