Gorilla Heavy Duty Double-Sided Mounting Tape (1 in x 60 in) Review (2026)
By Nate Sawyer, Editor · Updated July 2026
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- Mounting decor
- Mirrors
- Outdoor
A double-sided foam mounting tape whose conformable foam and weatherproof acrylic adhesive form a strong permanent hold, indoors or out, for mirrors, decor, and trim up to 30 lb. It bonds to smooth and slightly rough surfaces. Keep in mind the bond is effectively permanent, so removal usually damages paint, and it needs a clean, dry surface.
Pros
- Conformable foam bonds to both smooth and slightly rough surfaces for a strong permanent hold
- Weatherproof acrylic adhesive works indoors and outdoors, including damp areas
- Holds up to 30 lb, enough for mirrors, signage and shelving cleats
Cons
- Bond is effectively permanent, removal usually damages paint or the mounted item
- Needs clean, dry, dust-free surfaces or the hold drops sharply
- Foam thickness leaves a visible gap behind flush-mounted items
Specifications
| Type | Double-sided foam mounting tape |
|---|---|
| Width | 1 in |
| Length | 60 in |
| Weight rating | Up to 30 lb |
| Adhesive | Weatherproof acrylic |
| Indoor/Outdoor | Both |
| Best for | Permanent mounting of decor, mirrors & trim |