What is Spec Mix Type S?

What is Spec Mix Type S?

SPEC MIX® Masonry Mortar is a dry, preblended mortar mix containing Portland cement, hydrated lime and dried masonry sand formulated for superior bond, water retention and board life.

What is the difference between Type S and N mortar mix?

Type S contains 2 parts portland cement, 1 part hydrated lime and 9 parts sand. Type N is described as a general purpose mortar mix and can be used in above grade, exterior and interior load-bearing installations. It is also associated most commonly with soft stone masonry.

What is Spec mix used for?

SPEC MIX IWR mortar is specially formulated to reduce water penetration, shrinkage and efflorescence of masonry mortar joints and provide superior workability and bond strength for optimal performance.

How thick should Type S mortar be?

at 1/8 inch (3.2 mm) thick. Remember to allow for waste and spillage. 40 lb.