Search results
Results from the WOW.Com Content Network
No sanding: Plaster is typically applied in one work session per wall or per several non-adjoining walls. [2] The smoothness or texture is achieved by working the plaster as it sets, over a period of up to five hours. By contrast, drywall is typically sanded or otherwise mechanically smoothed as the final step of the wall surfacing process.
Depending on the setting time of the plaster. once the moisture of the plaster starts to be drawn by the board a second pass is made. this is called knocking down. it is much like applying paint with a roller in wrist action and purpose. to smooth out any lines and fill in any major voids that will make extra work once the plaster starts to ...
Plaster bandages are used to construct an impression of a patient's head and neck, and liquid plaster is used to fill the impression and produce a plaster bust. The transparent material polymethyl methacrylate (Plexiglas, Perspex) is then vacuum formed over this bust to create a clear face mask which will hold the patient's head steady while ...
Lath and plaster largely fell out of favour in the U.K. after the introduction of plasterboard in the 1930s. [2] In Canada and the United States, wood lath and plaster remained in use until the process was replaced by transitional methods followed by drywall (the North American term for plasterboard) in the mid-twentieth century. [citation needed]
The word gypsum is derived from the Greek word γύψος (gypsos), "plaster". [9] Because the quarries of the Montmartre district of Paris have long furnished burnt gypsum (calcined gypsum) used for various purposes, this dehydrated gypsum became known as plaster of Paris. Upon adding water, after a few dozen minutes, plaster of Paris becomes ...
A professional skimboarder riding a wave. Skimboarding at Seal Beach, 2011. Skimboarding or skimming is a boardsport in which a skimboard (much like a surfboard but smaller and without fins) is used to glide across the water's surface to meet an incoming breaking wave, and ride it back to shore.
Lime plaster is a type of plaster composed of sand, water, and lime, usually non-hydraulic hydrated lime (also known as slaked lime, high calcium lime or air lime). Ancient lime plaster often contained horse hair for reinforcement and pozzolan additives to reduce the working time.
Step by Step is an American television sitcom created by William Bickley and Michael Warren for ABC's TGIF Friday night lineup. Set in Port Washington, Wisconsin, it follows single parents Frank Lambert and Carol Foster (Patrick Duffy and Suzanne Somers), each with three children, who wed and form a blended family in spite of their children's mutual resentment.