Blog
Guides from RGS Crawl Space Insulation
Straight answers to the questions we hear most, written for our own customers.

September 22, 2026 · 4 min read
What to Ask an Insulation Contractor Before You Hire Anyone
A handful of the right questions before you sign anything tells you more about a contractor than the truck wrap does.

September 22, 2026 · 3 min read
Vapor Barrier and the Wet Ground of the Skagit Valley
Ground cover and insulation solve the same problem from two sides, and doing one without the other just buys you a year.

September 22, 2026 · 4 min read
R-38 and R-49 Attic Insulation: What the Number Actually Means
The R-number on your attic insulation describes real resistance to heat flow, and here is how to tell what you are currently working with.

September 22, 2026 · 4 min read
What a Crawl Space Clean Out Actually Involves After Rodents Get In
A rodent infested crawl space needs a real clean out before any new insulation goes in, and skipping that step is the most common shortcut we see.

September 22, 2026 · 4 min read
Why Your Floors Are Cold in Winter (And It Usually Isn't the Carpet)
Cold feet in the kitchen every December have less to do with your flooring and more to do with what is moving underneath it.