https://whatitactuallycosts.com/tags/insulation/ Recent content in Insulation on What It Actually Costs Hugo en-us Fri, 06 Mar 2026 00:00:00 +0000 https://whatitactuallycosts.com/crawl-space-encapsulation-cost/ Fri, 06 Mar 2026 00:00:00 +0000 https://whatitactuallycosts.com/crawl-space-encapsulation-cost/ <p>Crawl space encapsulation is one of those phrases that sounds like a single product.</p> <p>In real life it’s a stack of mini-projects that can range from:</p> <ul> <li>“lay a vapor barrier so the ground stops sweating into the house”</li> <li>to “turn this crawl space into a sealed, dehumidified, insulated mini-basement”</li> </ul> <p>Both can be described as <strong>encapsulation</strong>. Both can be quoted in the same email template. And the price can swing from “okay” to “why does this cost more than my car?”</p> https://whatitactuallycosts.com/attic-insulation-cost/ Fri, 06 Mar 2026 00:00:00 +0000 https://whatitactuallycosts.com/attic-insulation-cost/ <p>This post is basically my Notes app, cleaned up <em>just enough</em> that it’s readable.</p> <p>Because the real file looks like:</p> <blockquote> <p>“attic guy #1: $2,950 (fast)”</p> <p>“attic guy #2: $6,480 (air seal?? baffles??)”</p> <p>“attic guy #3: $14,600 (spray foam voice. very confident)”</p></blockquote> <p>And then: “why are these numbers not even in the same universe.”</p> <p>Also, small confession: I didn’t grow up thinking about R-values.</p> <p>I grew up thinking about “why is the upstairs always 8 degrees hotter” and “why does the hallway smell like attic dust when the furnace turns on.”</p>