STONETECH Heavy Duty Exterior Sealer, 1 Gallon (3.8L) Bottle

This product will keep your outdoor stones from chipping due to weather conditions.

I used a sprayer to apply and it seemed to work great. It was expensive, however, for the few gallons you get for this product.

It is a great sealer for outdoors, I used it a granite jacuzzi and wordkes fine.

We used this product to seal an outside part (chimney) of the sand stone fireplace. There was enough product to coat the chimney twice as was instructed on the label. After 2 rainy days in a row the water still was penetrating inside leaving some salt spots on the stone, however with not the same intensity. Probably 2 more coats are needed which requires another gallon.

So far so good. Application was easy if you plan it well. Lets see how long it lasts... should be 3-5 years.

Just like more expensive product in the stores

Applied to travertine. Need a lot more than thought. Able to handle coffe stain!

This is not a Dupont product it is a Laticrete brand product. Product does not match the advertised product.