NATURAL STONE FOUNDATIONS
■ Outdoor exposure
■ Underground exposure
■ High degree of saturation
The natural stone elements that make up a buried foundation wall are generally exposed to a high level of saturation. For this type of application, standard CSA A 179-14 recommends using a Type S Mortar, at a minimum.
TYPE OF MORTAR RECOMMENDED: TYPE S
■ Mortar recommended: King® 2-1-9