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2. What to Consider Before You Choose a Roofing Material - AOL

   www.aol.com/consider-choose-roofing-material...

   These dark stains take away from aesthetics and make a roof look older. Pros and Cons of Metal Roofs Metal Roof Pros: Long lifespan. On-trend designs. Potential energy savings. Low-maintenance ...

3. Metal roof - Wikipedia

   en.wikipedia.org/wiki/Metal_roof

   A metal roof is a roofing system featuring metal pieces or tiles exhibiting corrosion resistance, impermeability to water, and long life. It is a component of the building envelope . The metal pieces may be a covering on a structural, non-waterproof roof, or they could be self-supporting sheets.

4. Radiant barrier - Wikipedia

   en.wikipedia.org/wiki/Radiant_barrier

   When radiant solar energy strikes a roof, heating the roofing material (shingles, tiles or roofing sheets) and roof sheathing by conduction, it causes the underside of the roof surface and the roof framing to radiate heat downward through the roof space (attic / ceiling cavity) toward the attic floor / upper ceiling surface.

5. Aluminium - Wikipedia

   en.wikipedia.org/wiki/Aluminium

   Building and construction (windows, doors, siding, building wire, sheathing, roofing, etc.). Since steel is cheaper, aluminium is used when lightness, corrosion resistance, or engineering features are important; Electricity-related uses (conductor alloys, motors, and generators, transformers, capacitors, etc.). Aluminium is used because it is ...

6. Why Are Vaulted Ceilings So Controversial? Experts Weigh In - AOL

   www.aol.com/vaulted-ceilings-why-controversial...

   In architectural terms, a vaulted ceiling is a self-supporting arch above walls and beneath a roof. Different styles of vaults include barrel, groin, rib, and fan.

7. Aluminized steel - Wikipedia

   en.wikipedia.org/wiki/Aluminized_steel

   Aluminized steel is more resistant to corrosion than bare steel [1] while retaining properties of steel, at temperature lower than the melting point of aluminum, 800 °C (1,470 °F). Common applications include heat exchangers in residential furnaces, commercial rooftop HVAC units, automotive mufflers , ovens, kitchen ranges, water heaters ...