Insulation, foam vs radiant barrier

Open-celled spray-in foam insulation is by far superior to a traditional radiant barrier which is a foil-like thing that you can either tack to the rafters or lay on the floor of your attic.

Radiant Barrier vs Reflective Insulation - What's the Difference

Spray Foam vs. Radiant Barrier Sheathing: Pros and Cons

Radiant Barriers: A Solution in Search of a Problem

Garage Door Insulation: The Ultimate Guide

400 SF Reflective Foam Thermal Foil Insulation Radiant Barrier

Single-Sided Radiant Barrier Foil + White – BlueTex Insulation

US Energy -5 Reflective Insulation roll, Foam Core Radiant Barrier

Do Spray-on Radiant Barriers Work? - Next Gen House

Understanding Spray Foam Insulation - Attic Insulation Houston

How Insulation Panels Work – Lakeland & Tampa Insulation

5 Problems with Foil-Backed OSB Radiant Barriers

Are Radiant Barriers Worth It?

Everbilt 16 in. x 100 ft. Double Reflective Insulation Radiant

Radiant Barrier vs Spray Foam Insulation (Pros & Cons)

Radiant Barriers: the effective attic insulation you never heard about