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.

Spray Foam vs. Radiant Barrier Sheathing: Pros and Cons

How To Choose Between Radiant Barrier Sheathing And Spray Foam

Keep temperatures steady with this Everbilt reflective insulation radiant barrier. You can use this non-toxic weather and UV-resistant insulation on floors, walls, roofs, basements and more. For convenient assembly, it offers a lightweight, flexible design. It reduces noise between rooms while lowering heating and cooling costs.

Everbilt 24 in. x 100 ft. Double Reflective Insulation Radiant Barrier

Radiant Barrier Insulation: Uses, Types, Installation

Spray foam on to radiant barrier at roof deck? : r/buildingscience

SmartSHIELD -5mm Reflective Insulation roll, Foam Core Radiant

Is Radiant Barrier Better Than Traditional Insulation?

▶Reflective Insulation Core Foam◀ Double-layer aluminum foil closed-cell foam is a lightweight and durable, non-toxic, non-carcinogenic, waterproof,

Halero 5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel

Non-Perforated Radiant Barrier Industrial Grade Reflective Foil

Attic Insulation Houston Ultimate Radiant Barrier & Insulation