Replacing an RV roof vent, window, or door means sealing the joint beneath the frame. Heng's gray putty tape conforms to uneven mounting surfaces to create a moisture-resistant seal. Includes one 30' roll, 3/4" wide x 1/8" thick.
When you install or replace a roof vent, window, or door, the mounting joint needs a seal beneath the frame. Heng's gray putty tape fits between the surfaces to form a moisture-resistant barrier. It also seals moldings and overlapping metal or rubber-roof surfaces, giving these RV mounting joints a sealing layer.
Not every mounting surface is perfectly even. This flexible putty can be shaped around gaps and irregular areas as you install the fixture. It releases from silicone-treated backing for placement. The single roll measures 30' long x 3/4" wide x 1/8" thick.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
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