TLDR Review: Loctite Tite Foam Big Gaps Sealant
Verdict
Loctite Tite Foam Big Gaps Spray Foam Sealant is a robust option for those seeking to fill and seal large gaps with a dense, weather-resistant solution. While there are challenges with application and adherence, its ability to resist pests, moisture, and air infiltration makes it a popular choice for enhancing home insulation and sealing. Consider your space constraints and be prepared for potential messiness during application. If you're looking for an intuitive and reliable solution for hard-to-reach areas, this may not be the ideal product. However, for broader applications, it's a flexible and effective choice in expanding foam insulation.
- Top pro:
- The product is dense, four times more so than competitors, resulting in fewer voids.
- Top con:
- The foam sprays effectively only when inverted, making it tricky in tight spaces.
Pros
- •The product is dense, four times more so than competitors, resulting in fewer voids.
- •Offers impressive resistance to air, moisture, pests, and bonds well to most building materials.
- •Remains flexible, weather-resistant, and can be sanded and painted once cured.
- •Effectively fills large gaps up to three inches, expanding significantly after application.
- •Enhances home weatherproofing, especially around windows and doorways, helping reduce electricity bills.
- •Easy application with a spray nozzle, providing immediate gap filling upon deployment.
- •Successfully prevents pest entry, such as mice and ants, when sealing cracks and gaps.
- •Versatile use includes filling holes in concrete walls, house foundations, and even around old wiring.
- •Minimal effort for noticeable improvements in home insulation and draft elimination.
- •Misting with water speeds up the curing process.
Cons
- •The foam sprays effectively only when inverted, making it tricky in tight spaces.
- •Adherence issues occasionally occur, with the foam failing to stick properly to some surfaces.
- •There are reports of less effective expansion compared to other brands.
- •Requires a snap-on plastic attachment for use, which can be cumbersome.
- •Operation often creates a mess, even when using protective gloves.
- •Difficulty in foam flow through the nozzle, leading to user frustration.
- •Loctite lacks proactive customer service, deflecting responsibility to retailers.
- •Users feel past complaints are not acknowledged by the company.
- •The design may lead to waste due to its one-use can/nozzle format.
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How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Oct 3, 2026.
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