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🏆 Elevate your roofing game with Platinum HT-B — the ultimate underlayment pros trust!
The Platinum HT-B Self-Adhering Roofing Underlayment is a premium 41 mil thick, high-temperature waterproof membrane featuring 100% butyl adhesive for superior bonding and nail sealability. Engineered with patented anti-slip technology and UV resistance up to 180 days, it offers unmatched durability and ease of installation under a wide range of roofing materials. Backed by a limited lifetime warranty, it’s designed to protect and perform in extreme weather conditions, making it the go-to choice for professional roofing projects.
| ASIN | B09JQCCPML |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #214,950 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #73 in Flooring Underlayments |
| Color | Blue |
| Customer Reviews | 4.4 4.4 out of 5 stars (24) |
| Date First Available | October 18, 2021 |
| Item Package Quantity | 1 |
| Item Weight | 37.8 pounds |
| Item model number | 963000 |
| Manufacturer | FT Synthetics |
| Part Number | FTHTBSA |
| Product Dimensions | 7 x 7 x 48 inches |
| Shape | Roll |
| Thickness | 41 Millimeters |
J**0
Great underlayment
Best underlayment I’ve dealt with. Not slippery when wet. Holds up to extreme weather while you wait for roofing. Sticks tenaciously to the roof deck, and itself. Used it on my personal house.
J**E
Great stuff.
Just finally getting the roof structure done and this stuff is the icing on the cake. Goes down easy and will protect until I can get the standing seam on. Stuck no problems in the 45° weather we had today. Buy it!
R**S
Good product
It's real sticky.
B**S
Buyer beware! You might not get self-adhering underlayment or your whole order
I ordered two rolls but only received one in a box that was clearly sized for two. However, the shipping label only showed 40 lbs (the weight of one roll), meaning the other roll was never shipped. Also, the roll is received was NOT self-adhering. It’s a totally different product that needs to be stapled down. The sticker on the roll said it was self-adhering but the product itself was not meaning the company will confidentiality send you the wrong thing. There appears to be a quality control issue with this product and seller. The pricing and shipping were not problematic but this will be a pain to return.
B**T
Worth my time and money
Good stuff, easy to apply. Very sticky. Easy to use, very adhering, tuff. Worth my cost
D**W
Best underlay
Don’t know why this is not under every new roof ! We have used it (and similar products) ever since we replaced our roof in the woods five years ago. This was used on a metal-roofed bunkhouse at a lake property. As with three former roofs we’ve done this way, I expect it to last a long time and have few problems. Don’t roof without it!!!!
R**R
This stuff is great
I just had to re roof part of my house and I used both this and another name brand underlayment from the hardward store, and this stuff is far superior. The backing comes off easily, which wasn't the case with the other brand. Highly recommended.
S**T
Good stuff
These stuff is the real deal. More expensive than other roof underlayment but worth it. Just make sure you have two people when installing, otherwise you will be on that roof for hours rolling out air pockets
Trustpilot
3 days ago
1 month ago