4EvaSeal® Blog

How to Use a Multi-purpose Waterproofing Tape

Posted by Chase Corp Editor on Nov 30, 2020 3:26:23 PM
Chase Corp Editor
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4evaseal on metal roof

4EvaSeal™ Multi-Purpose Tape is a one step, easy to use tape product that has a UV resistant backing and the most aggressive elastomeric polymer adhesive on the market today. Once installed this material is impermeable to water and water vapor. The elastomeric polymer adhesive is pressure sensitive and bonds permanently to most materials. 4EvaSeal™ provides a permanent seal when installed correctly. 4EvaSeal™ is available in white, black, gray and tan.

Recommended Use

Seal roofs, flashings, window and door openings. It is also commonly used to stop leaks on RVs, campers, box trailers, and many other vehicles.


Substrate Compatibility 

4EvaSeal™ Multi-Purpose Tape will bond aggressively to most materials including: metals, plastics, roofing materials, wood, gypsum, concrete, brick, fiberglass and many previously painted surfaces. Perform an adhesion test to confirm compatibility when require. 

Surface Preparation

Surface must be clean and dry, with no oils, grease or loose debris. Remove salt and other contaminants by pressure washing with a suitable detergent followed by a fresh water rinse. Rust and other adhered foreign matter should be removed by scraping or wire brushing followed by a solvent wipe.


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Topics: waterproofing tapes, multipurpose tape, all purpose tape