At North Shore Brickwork Milwaukee, homeowners often ask whether kiln dried sand can be used for brick pointing. The simple answer is no. While kiln dried sand has its uses in paving, it is not suitable for mortar repairs in masonry.
Where Kiln Dried Sand Works
Kiln dried sand is fine, dry, and easy to brush into joints. This makes it excellent for block paving and patios, where it locks the paving stones in place and still allows water to drain through. For outdoor paving, it performs exactly as intended.
Why It Fails in Pointing
Brick pointing is different. Mortar joints must provide strength, flexibility, and protection against water. Kiln dried sand is too fine and smooth to create a durable bond with cement. Using it in mortar leads to weak joints that crumble and allow moisture to penetrate, which can damage both the mortar and the bricks.
What We Use Instead
For tuckpointing in Milwaukee, North Shore Brickwork relies on building sand or sharp sand, combined with Portland cement and lime. These sands have the right texture to form strong, lasting mortar. Depending on the age and condition of the structure, we select Type N or Type O mortar for the best results, ensuring the repair is both structurally sound and visually seamless.
The Bottom Line
Kiln dried sand belongs in paving, not in pointing. For brickwork that lasts, North Shore Brickwork always uses the proper mortar mix tailored to your home or building.
Need tuckpointing services in Milwaukee? Contact North Shore Brickwork today for a professional assessment.