

🔥 Seal your pipes with confidence—where durability meets high-temp performance!
The Dektite #3 Red Silicone Metal Roof Pipe Flashing features an 8" base diameter and fits pipe outside diameters from 1/4" to 5". Made from high-temp silicone, it withstands continuous service temperatures from -58°F to 392°F without cracking or breaking when properly installed. Suitable for a wide range of applications including stove pipes, chimneys, HVAC, plumbing, and exhaust vents, it comes with a 20-year warranty against manufacturing defects, ensuring long-lasting, reliable roof sealing.
| Brand | Dektite |
| Color | Red |
| Item Weight | 0.47 Pounds |
| Material | Silicone |
| Nominal Wall Thickness | 0.95 mm |
| Outside Diameter | 5 Inches |
S**A
Nice product
I installed the dektite boot on an rv where I installed a marine small wood stove. I used 3" double wall pellet stove pipe and ran the pipe through the boot, about 5' from stove. The pipe gets very hot, and the boot gets warm, but with about 30 firings so far-it has not caused any issues and has performed as it the description said it would. The only issue I had with ordering this through an outside company through Amazon. Amazon's delivery date and the companies delivery date were off by a week, so I ended up waiting a lot longer for it.
A**Y
Used it for cubic grizzly.
Needed it to seal the stove pipe coming through 6" ribbed roofing. Rim formed easily and the flange was wide enough for a generous bead of caulk. No leak.
A**P
Used as a stove jack.
I used this as a stove jack for an Ozark Ttail teepee tent. Get a spark arrestor. I used superglue to glue it to the hole I made in the wall fabrique. I'd suggest making the hole after you glue it onto the fabrique when it's laid out flat. Then cut the hole when the glue has dried. Its not the proper usage of this thing but it was able to withstand the heat from a single walled tent stove pipe so chances are you're good to go with this. Also, don't let the pipe touch flat to the red silicon... It will bubble it if you get the stove any kind of hot relative to it's normal operating temp.
K**N
Metal roof boot for high heat temperatures
Just had a metal roof put on and our guy we hired to put the roof on didn't use the correct boot for our pellet stove and I didn't want a fire ,so I ordered this boot for high heat temperatures and I believe it's will work great .
A**E
You will need this for your cubic mini woodstove install
Could not find this product in any of my local building stores or custom fireplace shops. This is the perfect fit for our 3in flue pipe on the cubic mini grizzly woodstove. Shipped fast and works great!
S**E
Great product
It was a bit hard to install, but that might be because I was installing it in a school bus roof, and the roof is curved. I had very little room to screw in the bottom little lip. I wish I'd gone a size bigger than recommended. But, nevertheless, with lots of heat-resistant caulk stuff, it got installed and has stood up to weather, a few fires, and traveling down the road at 70mph for 20 hours. What more can you ask for?
A**R
Fits and keeps rain out
Work like it should, fairly easy to install
T**N
well made
well made and works for what I'm using it for.
Trustpilot
1 week ago
1 month ago