Hey there! If you're curious about the expansion capabilities of the Red Devil 0915 Foam & Fill Fire Block, here's the scoop based on what we've found. This foam is meant to expand and fill gaps, which is great for preventing the spread of fire through utility openings—a vital safety feature in construction projects.

Just a heads-up, the foam is non-flammable after it cures, but it's still flammable before it sets, so you'll want to be cautious while applying it. The manufacturer makes a point to note its compliance with fire safety standards like ASTM E814 and NFPA 290, so it's definitely up to the task once cured.

While applying the foam, some folks have found it a bit sticky and noted it keeps expanding for a bit after you've put it in place, which can make things a little tricky.

A lot of our research suggests prepping well is key, like keeping some solvents handy for cleanup and making sure to follow all the application instructions closely—really helps in getting the best results.

Despite needing a careful hand during application, many find it quite effective for sealing and insulating, especially when it comes to blocking drafts.

So, if you're tackling a project that needs solid fire-blocking and insulating, this foam could be a handy option!

If you're wondering about how messy the Red Devil 0915 Foam & Fill Fire Block can get, here's the scoop.

First, it's good to know that this foam is pretty effective. It's designed to block fire spread through gaps in residential utilities. It meets standards like ASTM E814 and NFPA 290 for being a Type V Residential Fireblock. While it's great for slowing fire and smoke, keep in mind it's not completely fireproof. It's more about reducing the spread rather than directly combating flames.

Now, in terms of messiness, this foam is known for expanding a lot. Once you start applying it, it grows and fills gaps quickly. So, according to our research, if you're not prepared, it might overflow and get onto surfaces you didn't intend to cover.

To keep things tidy, make sure you're ready before starting. Have things like protective coverings or newspapers handy to catch any runaway foam. Wearing gloves and old clothes is a smart move too—this stuff sticks and can be a pain to remove once it's cured.

As far as using it goes, it's pretty straightforward if you follow the instructions. But just remember, due to its expanding nature, less is more. Playing around with it or checking out a couple of how-to videos might help you get a feel for it.

In short, Red Devil 0915 Foam can be messy if you're not careful, mainly because of how much it expands. With some preparation and a cautious approach, you can keep the mess to a minimum.

So, the Red Devil 0915 Foam & Fill Fire Block isn't flammable once it's cured. That’s why it's a go-to option for filling and sealing gaps around the house or even in business spaces. The manufacturer describes this foam as specifically made to block fire and smoke, meeting fire safety standards.

A cool thing about it is that it expands quite a bit when you apply it—about three times its initial volume, according to our data. This can really help seal gaps well, but be careful not to overdo it or you might end up with more foam than you planned for.

Lots of people find it does a great job insulating and sealing against drafts, noise, and moisture. However, some folks mention that getting the hang of the expansion can take a bit of practice, especially in tight spaces like areas behind outlet boxes. That’s why it's important to follow the instructions closely.

To get the best result, prep the area well and give it enough time to cure as recommended. This helps manage the expansion and keeps everything tidy. Also, it might be a good idea to wear protective gear and cover anything nearby to avoid extra cleanup from overspray.

Despite any little hiccups, the product’s main goal is to provide a fire-blocking seal effectively. If you apply it carefully, it could be a solid choice for adding safety and insulation wherever you need it.

Bottom line, when used correctly, the Red Devil 0915 Foam & Fill Fire Block is designed to resist fire once cured. Just keep the manufacturer's instructions and tips from other users in mind to make it work its best, without any unexpected challenges.