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A platform for research: civil engineering, architecture and urbanism
Soundproofing and insulating with gypsum
Newer form of gypsum is in chemically treated powder, so that when mixed with water on job it will expand to bulk three or four times its original volume; in this "puffed" state it sets.
Soundproofing and insulating with gypsum
Newer form of gypsum is in chemically treated powder, so that when mixed with water on job it will expand to bulk three or four times its original volume; in this "puffed" state it sets.
Soundproofing and insulating with gypsum
Bldg. Age
Building Age ; 49
1927
2 pages
4 Figs.
Article (Journal)
English
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