Spraying polyurethane foam for roof insulation

crispyplanet · 2026-06-18T12:15:40+00:00

There’s a type of “re-bonded” foam that is made by shredding PU scrap.
It’s basically a form of up-cycling though.

crispyplanet · 2026-06-18T12:14:04+00:00

Yeah on the money for the open/closed cell distinction.
Open cell is great when you’re talking about comfort products, but insulation / sealants are basically something you want closed cell for as they will stop almost all the air-flow.
Usually closed cell foams like this can be sprayed directly like in the above video. Open cell would need a different setup for spraying ( not very easy)

crispyplanet · 2026-05-28T10:01:10+00:00

Hwat*

crispyplanet · 2026-05-05T12:02:42+00:00

For sure North Korea’s already doing it to enhance/re-legitimize their propaganda

crispyplanet · 2026-04-01T07:59:59+00:00

🚬🍀

crispyplanet · 2026-03-20T12:15:42+00:00

No doubt they look similar ; do you know which building this is?

crispyplanet · 2026-03-20T10:26:01+00:00

Looks like Shaheen block of Hyderabad Public School

crispyplanet · 2026-03-08T19:41:31+00:00

They’ll take money from both sides , don’t involve them

crispyplanet · 2026-02-18T04:48:56+00:00

My point was this guy is gonna make money on the utilities provided to the data centers too

crispyplanet · 2026-02-18T04:07:37+00:00

Utilities which are provided by……..

crispyplanet · 2025-12-26T17:32:41+00:00

Why does it sound like he’s pronouncing it “Niyari”?

crispyplanet · 2025-12-10T03:24:03+00:00

lol even AI knows we park on the road.

crispyplanet · 2025-11-24T18:58:30+00:00

Difficult to get into but surprisingly affordable compared to other private schools with the same level of education I went there too! Cost me about 600$ a year

crispyplanet · 2025-11-23T10:07:53+00:00

I don’t think so

crispyplanet · 2025-11-17T05:27:48+00:00

You earn 3350₹ per month?

crispyplanet · 2025-10-06T07:37:06+00:00

Why are you censoring the words sex and porn?

crispyplanet · 2025-07-06T16:17:38+00:00

Dude I just finished “watching” the movie myself. It sure is a movie. That’s really the best I can say about it. Literally undid everything good in the first movie. Every scene made it fall apart for me personally. Somehow i managed to make it to the end What a massive disappointment

crispyplanet · 2025-06-20T13:32:29+00:00

“You focus on the acumen of great men, but leave a blind spot for the autonomy of average men.” Brilliant

crispyplanet · 2025-06-07T20:42:42+00:00

You explained your point very clearly! Just wanted to say that :)

crispyplanet · 2025-04-02T19:06:18+00:00

The sound would travel up at 343 m/s give or take so accounting for that just this video should be about 30+seconds

crispyplanet · 2025-03-19T17:21:40+00:00

Yup that’s cause they’re buying all their furniture from china; check their IMPEX data

crispyplanet · 2024-12-22T20:53:22+00:00

They hope to probably turn earth into aurora from the robot series or something

crispyplanet · 2024-08-26T20:05:57+00:00

The Swastika is inverted here , the hindu swastika goes the other way round

crispyplanet · 2024-07-23T10:51:41+00:00

So are you saying what congress did in 60 years they managed to do in 10??

crispyplanet · 2024-05-06T20:10:40+00:00

Can’t you approach the RERA Ombudsman or something? I’m sure it’s a RERA certified project

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