What type of mortar is used for stone veneer?
Type N or Type S mortars are generally used for installing stone veneer. Basic characteristics include: Type N: General all-purpose mortar with good bonding capabilities and workability; 28-day compressive strength of 750 psi.
Is Spec Mix the same as mortar mix?
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 Spec Mix mortar 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.
What is the difference between Type M and Type S mortar mix?
Type S mortar is used in structural load-bearing applications and for exterior applications at or below grade. It also provides increased resistance to freeze-thaw deterioration. Type M is a high-strength mortar that may be considered for load bearing or demanding freeze-thaw applications.
What is the best mortar mix for stone?
Type N Mortar Mix
Type N Mortar Mix It is also the preferred mortar mix for soft stone masonry. Type N is the mortar most often used by homeowners and is the best choice for general application. It typically achieves 28-day strength in the range of 750 pounds per square inch (psi).
How long does it take for spec mix to cure?
Allow mortar to cure a minimum of 7 days but no more than 28 days before cleaning. Consult manufacturer of the masonry units and cleaning chemicals for further instructions to ensure proper washing procedures. Use a mechanical batch mixer to ensure homogeneity, workability and good board life.
What is Spec Mix concrete?
SPEC MIX® Masonry Cement & Sand mortar is a dry preblended mortar mix containing masonry cement and dried masonry sand formulated for superior bond, water retention and board life.
How thick should mortar be for veneer stone?
Using a trowel, apply QUIKRETE® Veneer Stone Mortar at a minimum of ½ inch (13 mm) thick to surface making sure to embed the mortar into the wire lath (if used). Before the mortar begins to harden, use a notched trowel to “scratch” the mortar surface.
Should I use Type S or Type N mortar?
Type S mortar mix has high tensile bond strength and performs well against soil pressure and wind, and under seismic conditions. Type N is ideal for anything that’s exposed to severe weather and high heat.
Which is stronger type N or Type S mortar?
Type S Mortar Like Type N mortar, type S is medium-strength (1,800 psi,) but it’s stronger than Type N and can be used for below-grade exterior walls and outdoor patios.