There is no substitute for good building design and proper construction and maintenance practices to prevent sag, and the growth of mold and mildew. Based on the industry demand for reliable product performance, our 30-year ceiling system performance guarantee ensures that:

• HumiGuard^® ceilings will not sag under high humidity conditions
• BioBlock^® Plus ceilings will resist the growth of mold/mildew and Gram-positive and Gram-negative odor/stain-causing bacteria.