Pros
- •Effectively seals plumbing, pipe penetrations, and large holes.
- •Expands significantly to fill gaps, ideal for varied applications.
- •Ensures safety with no reported fire incidents since use.
- •Reliable for indoor and outdoor insulation, especially around outlets and lights.
- •Provided in a noticeable orange color, making application visible.
Cons
- •Difficult to control when applying to ceilings; may require expertise.
- •Messy foam results in waste, similar to other foam insulations.
- •Nozzle and tip issues, including breakage and clogging.
- •Flow inconsistencies, even with adjustments.
- •The 'no drip' feature is ineffective as tips tend to leak.
- •Not reusable; users find the tipped product from stores more efficient.
Bottom Line
The Great Stuff 99112831 Smart Dispenser Fireblock is a solid option for those targeting large gaps and insulation around outlets and plumbing, with its expanding foam properties proving effective. However, it can be messy and presents challenges with its nozzle and tip usability. If you're searching for a more controlled application, consider testing the product on a smaller scale first to manage material usage better. Despite its drawbacks, it provides reliable insulation performance, especially for floor and wall applications.
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