Sealing things for 10 years

USG Corporation and XL Brands have teamed up, introducing USG Durock X2 primer-sealer. It’s the first product of its kind with a 10-year warranty, according to USG. Durock X2 is designed for direct application on USG’s self-levelling underlayments. Floors can be installed within four hours after the primer-sealer is applied, USG says.
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