PL S30 10 fl. oz. Black Polyurethane Roof and Flashing Sealant (12-Pack)
Includes 12 tubes ($7.68 /tube)
$92.16 /case
Save up to $100 on your qualifying purchase 
Apply for a Home Depot Consumer Card- Premium, paintable, weatherproof polyurethane formula
- Designed for exterior use on roofs, chimneys and more
- Elastic, permanently flexible, resistant to corrosion and tears
Product Details
Specifications
Questions & Answers
99Questions
Q:I have to seal around a pipe coming into the roof of my shed. No room for flashing. Will your caulking work for this?
by|Jan 29, 2023
1 Answer
Q:For some reason the roofers here do not use step flashing where the shingles meet a verticle 2nd story stucco wall. Short of ripping off the roof and installing step flashing, could this product provide a lasting seal on a 5 year old roof.
by|Nov 28, 2022
1 Answer
Q:Can I use this on exterior side of windows? I have black windows. What's the difference between this and the S40?
by|Nov 11, 2022
1 Answer
Q:Can this be used to glue a broken concrete roof tiles? Do you have grey color? Thank you.
by|Nov 6, 2022
1 Answer
Showing 1-4 of 99
May 5, 2020
Just what I needed. I saw on YouTube how to...
Just what I needed. I saw on YouTube how to polyurethane engine mounts for more support.
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Apr 5, 2020
This was relatively easy to use. The sealant is extremely messy so wear gloves. It "glued" the ...
This was relatively easy to use. The sealant is extremely messy so wear gloves. It "glued" the shingles to each other sufficiently as far as I could determine. I would like to review again after hurricanes but there is no way to do that.
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Feb 21, 2018
I needed something to seal a few roof vents, and this was recommended. So I tried it, and it wor...
I needed something to seal a few roof vents, and this was recommended. So I tried it, and it worked great. I applied it over existing mastic, I know that's not recommended, but it worked. The trick is to cover the entire area, not just a spot. It's a bit hard to get out of the tube due to it's low viscosity, make sure it is warm before using. It is super tacky and immediately sticks to anything it touches, which makes it easy to apply. It spreads pretty well too, using a gloved finger it was easy to seal the vents. Got some on my fingers but it comes off easily with coconut oil or other vegetable oil. The tubes don't look like the picture, see my pic for the actual product label.
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Jan 28, 2023
Went on easy and smooth. Just be careful of the...
Went on easy and smooth. Just be careful of the fumes. Even outside on the roof the fumes were strong and they affected me.
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Response from Henkel CorporationJan 30, 2023
Thank you for choosing Loctite.
Jan 25, 2023
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Jan 25, 2023
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Jan 19, 2023
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Jan 18, 2023
Did not apply well, though it was cold out. Kept...
Did not apply well, though it was cold out. Kept flowing well after releasing the trigger. No cap to close.
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Response from Henkel CorporationJan 19, 2023
Thank you for sharing your feedback and we're sorry to hear about your experience. If ever you need help using our product, feel free to reach out to our technical team at 1-800-624-7767.
Jan 18, 2023
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Jan 18, 2023
It's caulk
It's okay, took a lot of pressure to get it out of the tube. It might have been old. I filled the cracks and I covered it up!
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Response from Henkel CorporationJan 19, 2023
Thank you for choosing Loctite for your project.
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