01
Inspect the attic
We look at roof heat exposure, access, existing insulation, and where a radiant barrier will help.
Radiant Barrier
Radiant Barrier in St. George
A radiant barrier reflects heat from the roof back outward before it radiates down into your living space. In hot, sunny summers, that can help lower attic temperatures and cooling costs.
Serving St. George, Cedar City, Hurricane, Washington, Ivins/Santa Clara & SunRiver
In plain terms
What a radiant barrier does
Radiant heat is heat that travels in waves from a hot surface — like a sun-baked roof — and warms the materials below it. In an attic, that heat can radiate down through the roof deck and into the space above your ceiling.
A radiant barrier is a reflective material, usually foil, installed in the attic to reflect that radiant heat back outward. It works with insulation, not instead of it: insulation slows heat moving through the attic floor, while the radiant barrier reduces the heat load above it.
Rebates & tax credits
Save thousands with available rebates
Radiant barrier may qualify when it is part of a broader insulation or efficiency project — federal 25C and utility rebates can apply when the full project meets current program rules.
Federal 25C tax credit
The Inflation Reduction Act’s 25C credit toward qualifying home insulation and efficiency upgrades.
Utility rebates
Rocky Mountain Power runs an insulation rebate for qualifying work. (Dixie Power rebates cover heat pumps and electrical, not insulation.)
Energy-efficiency programs
Efficiency-program incentives that can stack on top of federal and utility savings.
What you get
What this service includes
Reflective radiant barrier material installed in the attic
Lower radiant heat gain during hot, sunny summers
A system that works alongside your existing insulation
Our 100% satisfaction guarantee on the work performed
Why radiant barrier matters
A hot, sunny climate is exactly where a radiant barrier makes sense. By reflecting roof heat before it loads the attic, it helps the rooms below stay more comfortable and reduces the strain on cooling equipment.
- Summer heat
- Reflects radiant roof heat before it builds in the attic.
- Reflects
- A foil surface sends radiant heat back outward.
- Comfort
- Helps rooms below the attic feel less heat-loaded.
Our process
How we handle radiant barrier
A short, predictable sequence for this specific service — guided by the findings from your home energy-efficiency inspection.
02
Install the barrier
We add the reflective material in the attic so it can reflect radiant heat back outward.
03
Match the system
We make sure the radiant barrier works alongside your insulation and attic ventilation.
Our Promise
Satisfaction is 100% guaranteed
Our 100% satisfaction guarantee covers installation quality, with redo-or-refund provisions. We do not consider a job done until you are satisfied with the work.
No obligation
Ready to start with radiant barrier?
Book a free home energy inspection. We will confirm whether this is the right fix for your home and quote the work — with no obligation.
Prefer to talk it through? Call 435-216-3130 — a real person picks up.
Common questions
Radiant Barrier questions, answered
A few of the questions homeowners ask most about this service. The full list lives on our FAQ page.
Does a radiant barrier replace attic insulation?
No — it works with insulation, not instead of it. Insulation slows heat moving through the attic floor, while a radiant barrier reflects roof heat back outward before it loads the attic. In a hot, sunny climate the two together do more than either alone.
Does a radiant barrier help in winter too?
Its biggest effect is in summer, when it reflects radiant heat from a sun-baked roof before that heat radiates down into your living space. In our hot, sunny climate, that summer cooling benefit is the main reason a radiant barrier makes sense.
How does a radiant barrier lower cooling costs?
Radiant heat travels in waves from a hot surface like a roof deck and warms whatever is below it. A reflective barrier sends that heat back outward, so less of it builds up in the attic — which means less heat loading the rooms below and less strain on your cooling equipment.