Knowledge

History of Common Materials

Pop Corn Ceiling


Who invented popcorn walls?Who invented popcorn ceilings? – Quora. It’s proper name is Artex , devised by Artex uk around the mid thirties . In the late seventies it was very popular to have textured ceilings of stippled or swirled Finnish rather than a flat plastered one .Does popcorn ceilings devalue a house?While this may not seem worth it mathematically, just having popcorn ceilings can decrease the value of the home by simply making it less appealing. By removing popcorn ceilings, you are increasing your home value and ridding your home of the “outdated” look.

Cabinets

As commonly used today, the term kitchen cabinet denotes a built-in kitchen installation of either a floor or a wall cabinet. Typically, multiple floor cabinets are covered by a single counter and floors and walls are not accessible behind and under the cabinets. Kitchen cabinets per se were invented in the 20th century. A precursor, not built-in, was the Hoosier cabinet of the 1910s, a single piece of furniture incorporating storage and work surfaces, of which over 2 million were sold by 1920.[2] by: https://en.wikipedia.org/wiki/Kitchen_cabinet

Drywall & Sheetrock

'Sheetrock' is a brand name of drywall, as 'Kleenex' is to tissues. Drywall is also known as plasterboard, wallboard, gypsum panel, or just plain 'rock'. It provides smooth surfaces for walls and ceilings, and can also add fire and sound resistance. It is also used to wrap columns to hide steel beams and top off masonry walls above ceilings.

Early Use

Ancient Egyptians burnt gypsums in open air fires to produce plaster. The Babylonians and Romans also used plaster for architecture and decorative structures. In the 1700s, French chemist Antoine Lavoisier analyzed the chemical composition of gypsum. His work led to the wholesale use of "Plaster of Paris" as a building material.


Dropped ceilings and ceiling tiles were used in Japan for aesthetic reasons as early as the Muromachi Period (1337 to 1573) Blackfriars Theatre in London, built in 1596, had dropped ceilings to aid acoustics. Donald A. Brown of Westlake, Ohio, filed for a patent for Accessible Suspended Ceiling Construction in 1958.

Dropped Ceilings & Ceiling Tiles

Dropped ceilings and ceiling tiles were used in Japan for aesthetic reasons as early as the Muromachi Period (1337 to 1573) Blackfriars Theatre in London, built in 1596, had dropped ceilings to aid acoustics. Donald A. Brown of Westlake, Ohio, filed for a patent for Accessible Suspended Ceiling Construction in 1958.

An older, less common type of dropped ceiling is the concealed grid system, which uses a method of interlocking panels into one another and the grid with the use of small strips of metal called 'splines'. This system has some major disadvantages, most notably the difficulty in removing and reattaching panels from the grid. Small clips are still available that allow tiles to be inserted into gaps in the ceiling where a tile is missing and work by being placed on edge of a concealed tile and slid along as the tile is placed to "lock" it in place.