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  2. Roof coating - Wikipedia

    en.wikipedia.org/wiki/Roof_coating

    Many roof coatings are elastomeric, that is, they have elastic properties that allow them to stretch and return to their original shape without damage. Typical roof coating dry film thickness vary from paint film thickness (plus or minus 0.075 mm (3 dry mils) to more than 1 mm (40 dry mils). This means a roof coating actually becomes the top ...

  3. Insulative paint - Wikipedia

    en.wikipedia.org/wiki/Insulative_paint

    A "thermal Image" or infra-red photograph will clearly show the reduction of winter time heat loss from a home through areas that have been painted with a true "insulative" or "insulating" paint. The ability to reflect or block heat from all sources such as fireplaces, heaters, and radiators inside a building as well as sunlight is the value of ...

  4. Reflective surfaces (climate engineering) - Wikipedia

    en.wikipedia.org/wiki/Reflective_surfaces...

    The albedo of several types of roofs (lower values means higher temperatures). Reflective surfaces, or ground-based albedo modification (GBAM), is a solar radiation management method of enhancing Earth's albedo (the ability to reflect the visible, infrared, and ultraviolet wavelengths of the Sun, reducing heat transfer to the surface).

  5. Radiant barrier - Wikipedia

    en.wikipedia.org/wiki/Radiant_barrier

    When the sun heats a roof, it's primarily the sun's radiant energy that makes the roof hot. Much of this heat travels by conduction through the roofing materials to the attic side of the roof. The hot roof material then radiates its gained heat energy onto the cooler attic surfaces, including the air ducts and the attic floor.

  6. Flat roof - Wikipedia

    en.wikipedia.org/wiki/Flat_roof

    Standard TPO membrane colors are white, grey, and tan, with custom colors also available from most manufacturers. The most popular color for a TPO roof is white, due to the reflective, "cool roof" properties of white TPO. Using white roofing material helps reduce the "heat island effect" and solar heat gain in the building.

  7. List of commercially available roofing materials - Wikipedia

    en.wikipedia.org/wiki/List_of_commercially...

    Roofing material is the outermost layer on the roof of a building, sometimes self-supporting, but generally supported by an underlying structure. A building's roofing material provides shelter from the natural elements. The outer layer of a roof shows great variation dependent upon availability of material, and the nature of the supporting ...

  8. Federal roofing tax credit for energy efficiency - Wikipedia

    en.wikipedia.org/wiki/Federal_Roofing_Tax_Credit...

    The 2009 Federal Roofing Tax Credit is part of a twofold plan rolled out by the US federal government.The first goal was intended to stimulate the economy by motivating Americans to replace their roofs with more energy efficient roofs, thereby creating jobs by increasing the demand for labor in the roofing, manufacturing, and construction industries.

  9. Radiator reflector - Wikipedia

    en.wikipedia.org/wiki/Radiator_reflector

    For a (by 1980s standards) well-insulated building heat losses can be reduced by about 1.6%. [ note 2 ] A more effective DIY radiator reflector is a thin insulating layer (against conduction) of a lightweight insulator such as expanded polystyrene foam veneer [ note 3 ] or 3mm polyethylene foam, as used for laminate flooring underlay.

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