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  2. 7 Simple Tricks to Keep Your House Warm All Winter Long - AOL

    www.aol.com/7-simple-tricks-keep-house-192417323...

    Draft-Proof Your Doors Keep the cold air out and the warm air in! Free anything blocking the radiator so the heat can run through your house evenly. Be sure to avoid these other common fire hazards.

  3. 10 Simple Tips to Warm Up Your House This Winter - AOL

    www.aol.com/lifestyle/10-simple-tips-warm-house...

    Use Space Heaters. Space heaters are great for quickly warming up a cold room without having to turn up the whole house’s thermostat. Just make sure to use them safely by keeping them away from ...

  4. Thermal mass - Wikipedia

    en.wikipedia.org/wiki/Thermal_mass

    Thermal mass may act as a liability to keep a space comfortable e.g. when it is only used intermittently. Thermal mass has really no effect if the direction of heat flow through the building envelope stays constant for extended periods of time. [verify] Heat capacity is not normally calculated in the engineering of buildings.

  5. Thermal conductivity and resistivity - Wikipedia

    en.wikipedia.org/wiki/Thermal_conductivity_and...

    The thermal conductivity of a material is a measure of its ability to conduct heat.It is commonly denoted by , , or and is measured in W·m −1 ·K −1.. Heat transfer occurs at a lower rate in materials of low thermal conductivity than in materials of high thermal conductivity.

  6. Furnace (central heating) - Wikipedia

    en.wikipedia.org/wiki/Furnace_(central_heating)

    By comparison, most modern "warm air" furnaces typically use a fan to circulate air to the rooms of house and pull cooler air back to the furnace for reheating; this is called forced-air heat. Because the fan easily overcomes the resistance of the ductwork, the arrangement of ducts can be far more flexible than the octopus of old. In American ...

  7. Building insulation - Wikipedia

    en.wikipedia.org/wiki/Building_insulation

    Mineral wool insulation A semi-detached house with one half of the facade in the original state and the other half after insulation with polystyrene Old brick houses in Sosnowiec, Poland, insulated with polystyrene A single-family house in Bielsko-Biała, Poland, during the implementation of thermal insulation A historic building in Kuźnia Raciborska, Poland, during the implementation of ...

  8. Vacuum flask - Wikipedia

    en.wikipedia.org/wiki/Vacuum_flask

    Diagram of a vacuum flask Gustav Robert Paalen, Double Walled Vessel. Patent 27 June 1908, published 13 July 1909. The vacuum flask was designed and invented by Scottish scientist James Dewar in 1892 as a result of his research in the field of cryogenics and is sometimes called a Dewar flask in his honour.

  9. Brazier - Wikipedia

    en.wikipedia.org/wiki/Brazier

    In Spain the brasero continued to be one of the main means of heating until the early 20th century; Gerald Brenan described in his memoir South from Granada its widespread habit in the 1920s of placing dying embers of a brazier beneath a cloth-covered table to keep the legs and feet of the family warm on winter evenings.

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