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Will Silicone Adhesive Hold a Bird Bath Through Winter Freezes?

Silicone Longevity

Outdoor silicone degrades after 5–10 years—hardens, cracks, and peels. Freeze-thaw cycles accelerate failure.

Assessment

If the bird bath has been indoors, the silicone is likely intact. Moving it outside exposes it to moisture and temperature swings. Expect a few more years, then plan to re-seal.

Best Practice

Use 100% silicone (no additives). Clean surfaces thoroughly. Apply in warm weather for proper cure.

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