Gorilla Heavy Duty Double-Sided Mounting Tape (1 in x 60 in) Review (2026)
By The DIYPicks Team · Updated July 2026
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- Mounting decor
- Mirrors
- Outdoor
A permanent heavy-duty double-sided tape for mounting mirrors, decor and trim. Strong and weatherproof, but plan on it staying put for good.
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 |