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Heat Bloc Ultra-Attic Radiant Barrier

HeatBloc-Ultra has the lowest e-factor of all spray applied radiant heat barriers at .19. It blocks 81% of the radiant heat trying to come into your home or building.

HeatBloc-Ultra is designed to be applied to the under- side of the roof deck and any gable ends of a house. Applying a thin, even coat to these surfaces creates an effective radiant heat barrier that will stop over 80% of potential radiant heat transfer into the attic.

On hot summer days, the sun heats the exterior of the roof. The darker the roof, the greater the heat trans- ferred. This heat will seek the cool interior of the home. The roof heat is emitted as radiant energy from the underside of the untreated roof deck, down to the ceiling insulation. The insulation, if installed correctly and in good condition, will resist a portion of the heat for a time, but will soon transfer heat down into the living space of the home. Think about how hot a well insulated home can get without air-conditioning.

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

HeatBloc-Ultra is a liquid applied, breathable film that will not contribute to moisture retention. Because the film is non-conductive, HeatBloc-Ultra will not interfere with attic-mounted antenna or with cell phone recep- tion. HeatBloc-Ultra has almost no odor to it because it is water based and now has lower VOC’s, therefore, making it environmentally friendly.

HeatBloc-Ultra is manufactured by STS Coatings, Inc., a Texas HUB company. STS Coatings is an Energy Star Partner. STS is continually working to improve our products to provide more energy efficiency.

Low emissivity, high reflectivity

Permeable, does not trap moisture

Easily installed using standard airless or air atomization spray equipment or rollers

Does not block cellular or antennae signals as can occur with foil products

One operator can easily install 1000 ft.˛/hour using a spray rig

Excellent investment, normally saves 10 - 15% of AC costs, improves comfort levels

Improves efficiency of existing insulation

Only economical way to retrofit radiant barrier to existing structures

Increase the value of your home

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