We found 2 definitions of laitances from 1 different sources.
Advertising
What does laitances mean?
Wiktionary
laitances (Noun) Plural of laitance.
Wiktionary
laitance (Noun) A weak layer of cement and aggregatefines on a concrete surface that is usually caused by an overwetmixture, overworking the mixture, improper or excessive finishing or combination thereof. Also, could be caused when a slurry mix is used on a deep foundation, where the slurry mix is not completeley removed before placing concrete on top.
Feel free to write to us if you have any questions. But before you do so, please take a look on our page with Frequently Asked Questions (FAQ) and even our sitemap to get a full overview of the content on our site.