| abstract |
Provided are highly water-resistant, flexible cementitious coating compositions comprising: an aqueous styrene-butadiene latex, one or more epoxy silanes, cement, and one or more solid fillers. The epoxy silanes may comprise one or more epoxy functional groups and one or more hydrolysable functional groups selected from siloxy, silane, silanol, or combinations thereof. Also provided are kits comprising the components of the cementitious coating compositions, and methods for providing coatings, layers or membranes derived from such coating compositions. |