Loctite Tite Foam Gaps & Cracks Insulating Foam Sealant (12 oz) Review (2026)
By The DIYPicks Team · Updated July 2026
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- Air sealing
- Filling gaps
- Exterior sealing
A strong Great Stuff alternative whose white color and fast cure make it nicer for visible, paint-ready repairs. Best for gaps under 1 inch rather than large voids.
Pros
- Dries a bright white that blends with trim and is easy to paint over, unlike orange/yellow foams
- Fast tack-free time of about 8 minutes speeds up multi-spot sealing jobs
- High-density, UV-resistant foam holds up better than budget foams on exterior use
Cons
- Rated only to 1 in gaps, so it is not a substitute for a big-gap or 3 in foam
- White color still yellows somewhat with long UV exposure if left unpainted
- Like all straw-applied cans, the tube clogs and the remainder is usually one-and-done
Specifications
| Type | Polyurethane expanding foam (high density) |
|---|---|
| Expansion | Moderate expansion, fills gaps up to 1 in |
| Cure | Tack-free ~8 min, trim in ~50-70 min |
| Paintable | Yes, sandable and paintable |
| Use | Gaps and cracks up to 1 in, indoor/outdoor |