Eco-friendly, super low VOCs
Protects stone, marble, concrete, and porous tile
Natural look (not shiny or enhanced)
Protect concrete, marble, pavers, stone, and porous tile against stain, water, and sun damage.
Roof protection with low or no sheen
Not used to seal cracks in stucco
Cobble Impregnator NS
Cobble Impregnator (NS) is a low-VOC, water based, clear breathable sealer for protecting natural stone surfaces. Providing a natural look appearance with no sheen, Cobble Impregnator is ideal for providing protection without changing the surface’s appearance. The breathable formula allows it to be applied in situations where film-forming sealers would not work, including and on surfaces where moisture does not readily dissipate, such as stone installed over a concrete slab.
Each gallon of Cobble Impregnator (NS) will cover approximately 200 square feet per coat; the 5 gallon container of Cobble Impregnator (NS) will cover approximately 1,000 square feet. Coverage will depend on surface porosity, joint width and method of application. Natural Stone may require less material than other substrates.
Over Previously Sealed: Film-forming sealers will need to be stripped prior to application. Cobble Impregnator (NS) may be applied over non film-forming sealers provided the prior application is sufficiently worn away.
All grease, oil and any other potential contaminants and must be removed. Surface must be clean and dry before applying.
Concrete should have cured a minimum of 28 days before sealing.
Smooth concrete needs to be etched prior to sealing.
Impregnating Sealer applied in one uniform coat should provide the best results and should be applied with a roller or sprayer.
Remove excess or puddled product from the surface within 15 minutes of application or before the product dries. If necessary to recoat, do so while first coat is still wet.
READ LABEL THOROUGHLY BEFORE APPLYING PRODUCT