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2. Flashing (weatherproofing) - Wikipedia

   en.wikipedia.org/wiki/Flashing_(weatherproofing)

   In earlier days, birch bark was occasionally used as a flashing material. [7] Most flashing materials today are metal, plastic, rubber, or impregnated paper. [8]Metal flashing materials include lead, aluminium, copper, [1] stainless steel, zinc alloy, other architectural metals or a metal with a coating such as galvanized steel, lead-coated copper, anodized aluminium, terne-coated copper ...

3. Reglet - Wikipedia

   en.wikipedia.org/wiki/Reglet

   A reglet is found on the exterior of a building along a masonry wall, chimney or parapet that meets the roof. It is a groove cut within a mortar joint that receives counter-flashing meant to cover surface flashing used to deflect water infiltration. Reglet can also refer to the counter-flashing itself when it is applied on the surface, known as ...

4. Chimney - Wikipedia

   en.wikipedia.org/wiki/Chimney

   On a pitched roof where a chimney penetrates a roof, flashing is used to seal up the joints. The down-slope piece is called an apron, the sides receive step flashing and a cricket is used to divert water around the upper side of the chimney underneath the flashing. [6]

5. Copper in architecture - Wikipedia

   en.wikipedia.org/wiki/Copper_in_architecture

   Scrap values for competing materials range from about 60% down to 0%. And copper recycling requires only around 20% of the energy needed to extract and process primary metal. Currently, around 40% of Europe's annual copper demand [44] and about 55% of copper used in architecture [11] come from recycled sources. New copper coil and sheet often ...

6. 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.

7. If You See Metal Wrapped Around a Tree, This Is What It Means

   www.aol.com/see-metal-wrapped-around-tree...

   Wrap the metal around the entire trunk, allowing a few inches of overlap, and place it so the top of the barrier is at least five feet off the ground. The sheet should be at least 18 inches wide ...