Radiant Barrier

HeatBloc 75 is designed to be applied to the underside of the roof deck and any gable ends of a house. Applying a thin, even coat to these surfaces creates an effective radiant barrier that will stop 75% of potential radiant heat transfer into the attic.

HeatBloc 75 can effectively cut the amount of radiant heat entering your attic. Less heat in the attic equals less heat entering the living space. HeatBloc 75 works just like shade trees, keeping attic mounted HVAC ducts cooler. Cooler ducts means the air conditioning unit will not need to work as hard when it is running.

Our Service Professionals will also check your attic for proper ventilation and include any soffit vents or ridge vents as needed.

You can start saving money on those energy bills if you Call Us or E-Mail today and let us apply HeatBloc 75 in your attic.


Roof Deck Roof Deck Infrared Photo
Photograph of roof deck with HeatBloc-75
with a small square area left exposed.
Infrared photo of same area showing the transfer of heat through the exposed area (red). Green indicates heat blocked by HeatBloc-75 application.

Hear what some of our customers are saying about us:

“I have recently had the good fortune of having HeatBloc 75 radiant barrier installed in my home. I am absolutely astonished that with my thermostat set at 78° during the day, the air conditioner does not run at all and very effectively cools the house at the 72° setting in the evening. I would highly recommend this product to anyone who is interested in saving money. I am very thankful and delighted to have made the decision to have HeatBloc 75 installed in my home.”

J. Wisenbaker

Humble, TX


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