Frost King V25WA Epdm Weatherseal Tape 5/16x1/4x17 White

Product Description

The FROST KING V25WA is an EPDM weatherseal tape designed to create a weathertight seal on doors, windows, and other gapped surfaces in both indoor and outdoor applications. Measuring 5/16 inch wide by 1/4 inch thick, this white foam tape compresses to fill gaps and block air infiltration, moisture, dust, and drafts. The EPDM construction stays flexible across a broad temperature range, from -40 degrees F to 140 degrees F, making it suitable for installations in climates with extreme seasonal swings. Installers use it as a fast, peel-and-stick solution where a consistent, long-lasting compression seal is needed.

This weatherseal tape is used in residential and light commercial settings for weatherproofing door frames, window sashes, attic hatches, garage doors, and similar gaps. It performs reliably in both high-heat and subfreezing conditions without cracking or losing its compression set. The white finish blends with painted trim and light-colored frames. The tape is well suited for HVAC technicians, weatherization contractors, building maintenance staff, and knowledgeable DIYers performing air-sealing work.

Key Features

• EPDM foam construction maintains flexibility from -40 degrees F to 140 degrees F
• Creates a weathertight seal against air, moisture, dust, and drafts
• 5/16 inch width by 1/4 inch thickness fits standard door and window gaps
• White finish suits painted frames and light-colored trim
• Suitable for both indoor and outdoor use in all climates
• Peel-and-stick application requires no special tools

Compatibility

Designed as a general-purpose EPDM compression weatherseal tape for use on doors, windows, and other framed openings where gap filling and air sealing are required.

Installation Notes

Clean and dry the mounting surface thoroughly before applying the tape to ensure proper adhesion. Press the tape firmly along the full length of the gap, allowing the foam to seat against the mating surface when the door or window is closed. No special tools are required, but a utility knife is useful for trimming the tape to length. Follow local building energy codes when performing weatherization work on conditioned spaces.