Gundlach GW10 Water Based Grout & Stone Sealer

        Gundlach GW10 Water Based Grout & Stone Sealer

        Gundlach water based grout sealer is a low VOC compliant, water based formula for use where flammability or odor sensitivity is a concern.The penetrating stone floor sealer forms an invisible, breathable barrier.

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        • $40.99
        • Shipping info

          Website will only calculate shipping for the Continental US.
          All other locations please call for shipping quote - 866-258-1554 

        • Payment methods


        • Return Policy

          We accept returns on most products that are not
          custom made and are in resellable condition. 

        Water Based Grout Sealer - Stone Tile Maintenance

        Gundlach’s water based grout sealer can be used on marble, travertine, porcelain, slate and so much more. Stone tile maintenance is a must when protecting your precious surfaces from UV rays or bad weather conditions. This water based grout sealer acts like a solvent but eliminates nasty odors or worry about flammability. Our water based grout sealer is a low VOC compliant, formula that cures in 24 hours.

        Begin stone tile maintenance with this product that covers approximately 125 to 625 sq ft per quart. The water based grout sealer will seal your porous stone surfaces and will prevent oil based spills from staining or setting. This ready to use stone tile maintenance solution is expected to last for up to 15 years so try it today!

        Grout & Stone Sealer Highlights

        • Stone tile maintenance in 32 oz size
        • Sealer cures in 24 hours
        • Water based formula protects against oil and water stains
        • Non flammable and has almost no odor
        • Covers approximately 125-625 sq ft per quart
        • Last up to 15 years
        • Ready to use formula

        Stone Tile Maintenance Directions:

        • Water based grout sealer only works on clean and dry surfaces
        • Using a low pressure sprayer or brush, apply solution evenly
        • After 24 hours of curing test surface seal by water droplet test
        • Apply a second or third coat as necessary
        • Will dry to the touch 1 hour later
        • When cleaning treated areas, only use a pH neutral cleaner

        Our stone tile maintenance products are your key to sealing and protecting your expensive stone surfaces. Check out our other Gundlach products.

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        Shipping Policy:

        Available shipping options are shown in the table below. The Warehouse Rush option has been added due to customer demand.

        Warehouse Rush means your order will take priority in the warehouse to ship out as soon as possible. Warehouse Rush fee varies according to product(s) ordered. Shipping fees will be calculated and shown once all items have been added to the cart and your shipping method has been selected.

        Shipping TypeFeeDetails
        Standard Shipping$7.99Order will be processed
        according to when submitted
        Warehouse RushVariable CostOrder takes priority in
        warehouse to ship ASAP
        OvernightPlease contact for rates866.258.1554
        Monday - Friday
        8am-5pm CST
        Two DayPlease contact for rates
        Three Day ExpressPlease contact for rates
        Outside Contiguous USPlease contact for rates


        Standard Shipping and Warehouse Rush options will ship out ground USPS, FedEx, UPS, or Spee-Dee Delivery.

        Orders with products that ship directly from the manufacturer or have longer lead times are not eligible for Warehouse Rush. Exceptions will only have the Standard Shipping option available.

        Should any unexpected shipping delays arise and the order cannot be shipped via Warehouse Rush, you will be contacted and refunded the difference between Standard Shipping and Warehouse Rush fees.

        Please call, toll free at (866) 258-1554 or our local number at (608)-244-1226, Monday through Friday, 8am-5pm CST or email for expedited, APO/FPO, or shipments outside Continental US. Please note customers are wholly responsible for these shipping fees.

        Transit times can vary depending on destination. Orders are shipped Monday through Friday, with the exception of national holidays.

        We accept the following payment methods:

        You can also call us or mail in a check.
        Payment must be made before items ship. 

        Please contact us immediately in the event an incorrect product has been sent or an order has been damaged in shipping. We will gladly remedy the situation at no extra cost to you.

        Acquiring a Return Merchandise Authorization (RMA) Number:

        Please call 866-258-1554 or email to receive a Return Merchandise Authorization number if there is any reason you would like to return your order. All charges to ship merchandise back are the responsibility of the customer. There will be a 10% re-stock fee on all returned orders, unless a replacement order has been made. Customers are given 7 days from the delivery date to contact us for a RMA number. Returns must be received back to our warehouse within 90 days. Fees may change based on extended time passing.

        Returns of open/used products are not accepted.

        Special order items are not returnable and are designated on the specific product pages.

        Shipping charges are not refundable.

        InstallerStore strongly encourages choosing a shipping method for your return where a tracking number and insurance can be obtained. Accounts will be credited back after inspection has been made to the product to ensure product has not been damaged in any way and can be resold. Packages damaged while being shipped back to us will not be accepted as a return and customer will be contacted. InstallerStore is not responsible for lost or damaged returns. It is the customer's responsibility to file a claim with the shipping company.

        Any merchandise that is shipped back without a RMA number will have a minimum re-stocking fee of 25% of the product cost and shipping charges will not be refunded.

        All returned products must be shipped directly to InstallerStore even if they were originally shipped from the manufacturer, unless otherwise told by InstallerStore. Shipping back to manufacturer may cause re-stocking fee to increase.

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