Blog
Guides from Correct Energy Spray Foam
Straight answers to the questions we hear most, written for our own customers.

August 31, 2026 · 3 min read
The one week in a new build when insulation is cheap
Every building has a moment when this work is easy. It does not last long and it never comes back.

August 31, 2026 · 4 min read
Cellulose or foam in an attic, honestly
We install both, which means we have no particular reason to talk you into either.

August 31, 2026 · 4 min read
Cold floors are not a flooring problem
You can put a rug over it, but the rug is not the thing that is cold.

August 31, 2026 · 3 min read
Why the upstairs is cold, and why the attic is usually the answer
The room you cannot heat and the room directly under the attic are almost always the same room.

August 31, 2026 · 3 min read
Closed-cell or open-cell: which one your building actually wants
Two products that get talked about as one. They behave differently, and the difference decides where each belongs.