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$33.15 Quart | $61.25 Gallon
Stormseal is a clear silicone based water repellent for use on porous exterior concrete, masonry, brickwork, stonework, mortar, and rendering. It helps prevent frost damage and spalling on brickwork and similar surfaces without altering the appearance.

How much do I need?

Conforms to ASTM-D4236, specifically concerning oral toxicity, skin irritation and respiratory effects.

Conforms to CDPH 01350 (VOC emissions test taken at 11, 12, & 14 days for classroom and office use).

We share ingredient lists for our products to help you make an informed buying decision.

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