Mixing Liquid Latex into plaster

Russ QuimbyOGR Forum Member

About 30 years ago I was directed to mix liquid latex with Quikrete®️to fill an large expansion gap in a basement concrete floor prior to overlaying carpet. This would allow a firm but flexible base underneath the carpet for expansion or contraction. I've finished the benchwork for a new 3-rail O gauge layout (12x20) and am about to start building scenery. My previous experience has lead me to ask - Has anyone ever mixed liquid latex into a mixture of plaster to make it more flexible and less frangible? Research on the internet hasn't answered this question.

10/26/215:04 PM

Original Post

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