When it comes to building up a home’s insulation, rigid foam insulation is the preferred option. Here's a comparison of the different options.
Pros & Cons: What You Should Know About Spray Foam Attic Insulation - Chas' Crazy Creations
Deciding on the Different Types of Rigid Foam Insulation
How to Install Rigid Foam Sheathing - GreenBuildingAdvisor
Rigid Foam Board Insulation: Pros and Cons
Rigid Foam Board Insulation: Pros and Cons
Foam Insulation Board vs Styrofoam
Which Rigid Insulation Should I Choose? - Fine Homebuilding
What is the Best Rim Joist Insulation? (Spray Foam vs Fiberglass vs Foam Board)
Rigid-Foam Insulation for Commercial Roofing: Polyiso vs. XPS vs. EPS
Comparing Spray Foam Insulation and Rigid Foam Board Insulation
Foam vs Fiberglass vs Cellulose: Which Insulation is Best for My Existing House?
Pros and Cons of EPS and XPS - Green Insulation Group
Types of Insulation - Pros and Cons - Bob Vila
The Flash-and-Batt Method - GreenBuildingAdvisor