Peter Ward | Rising Damp? No it ain't - just gypsum! @WarmDryHome | Uploaded 7 years ago | Updated June 15 2023
Gypsum plaster covered with wallpaper makes it look like the mythical rising damp. Actually its salts being forced up behind gypsum plaster into the lime.
www.heritage-house.org
Gypsum plaster covered with wallpaper makes it look like the mythical rising damp. Actually its salts being forced up behind gypsum plaster into the lime.
www.heritage-house.org