Let me start by saying this foam tape is STICKY. Like, 'rip-your-paint-off-if-you-mess-up' sticky. I used it to seal my ancient apartment windows that rattled like maracas in windstorms. The grid adhesive backing is no joke – once it’s on, it’s ON. No peeling corners after application like cheaper tapes I’ve tried.
The installation was satisfyingly simple – just measure, peel, and stick. Though pro tip: peel the backing slowly like you’re revealing a lottery ticket. That woven grid adhesive loves to tear if you get impatient (learned that the hard way on my first window). The high-density CR foam feels premium, not that cheap spongy stuff that flattens after a week.
Now the not-so-great: This stuff is THICK. While it created an awesome seal on my standard windows, I saw why some reviewers had door-closing issues. My bathroom door now requires an extra shoulder nudge (good arm workout though!). Also wish it came in more thickness options – the 1/2 inch was overkill for some gaps.
After three months, it’s still holding strong through temperature swings. No more winter drafts sneaking in like burglars, and my AC isn’t working overtime in summer. That said, definitely measure your gaps carefully first – this isn’t a forgiving ‘one size fits all’ solution. For the price though? Two thumbs up from this energy-bill-conscious reviewer.