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Sag-resistant ECOmastic™ mastic is used to repair and restore flashings and asphalt built-up roofing defects including blisters, cracks and punctures. Strength can be added by using reinforcing membranes. ECOmastic is not intended for use as a wet patching material; do not use ECOmastic on coal tar membranes.
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Have peace of mind with a TremCare preventive maintenance program to help extend the lifecycles of your roofs and facilities.
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