Building owners and project teams can rest assured when choosing Land Science for contaminant vapor barrier and water proofing systems, as we offer no-nonsense, transparent, best-of-class warranties. Because our products are installed by our expert Land Science Certified Applicator network, we can warranty not only the materials (Material Warranty) but also the installed system’s performance (Material & Labor Warranty). For specifics of available warranty programs for our full suite of vapor barrier systems, contact your Land Science representative.