![]() The brush is then cycled 50 times back and forth across the surface. This specification for surface abrasion and indentation resistance, as well as soft- and hard-body impact, details three classification levels in each of the performance categories.Ī sample is placed under a wire brush weighted with 25 lbs. Identified in the IBC®, gypsum panel products claiming abuse resistance must be tested to ASTM C1629, Standard Classification for Abuse-Resistant Nondecorated Interior Gypsum Panel Products and Fiber-Reinforced Cement Panels. Classified Informationīuilding design must consider the purpose of a structure and the type of environment it will house to determine the appropriate level of abuse resistance to incorporate. Many municipalities are now adopting International Building Code® (IBC®) standards that require greater levels of abuse and impact resistance in several critical areas (such as stairwell and elevator hoistway enclosures), which ensures the safety of the property and its occupants. Remember, before selecting materials for your project, be sure to check with your local building code authority. Means of egress, such as stairwells and elevator hoistway enclosures.School classrooms, cafeterias, gymnasiums, and hallways.Hospital hallways, emergency, surgical, and patient rooms.Ideal areas for higher-performing abuse- and impact-resistant gypsum panel products include, but are not limited to: From a lifecycle perspective, it is often less expensive to invest in abuse- and impact-resistant materials in high-traffic areas as a first cost, rather than paying ongoing expenses to maintain and repair standard drywall partitions. Owners and facility managers often track both the delivered costs of their facilities and ongoing repair & maintenance costs. Worse yet, if not properly maintained, building owners may be faced with underperforming surfaces, significant maintenance costs, and potential life safety issues. If the materials used are not more durable than others more suitable for normal use, the condition of the walls quickly erode. Inherently, these areas are more prone to scraping and bumping, and therefore, damage. The following are the five most important things designers, contractors, maintenance personnel, and building owners should know about abuse and impact resistance:Īll commercial and institutional buildings have high-traffic areas where people and objects pass through. Investing in gypsum panel products ideally suited for high-traffic areas will often eliminate ongoing maintenance expenses over standard drywall, adding years of reliable durability and safety to the spaces that need it most. ![]() From scuffs and marks to dents and holes, your walls can always benefit from added abuse resistance. Criteria 7.9c: To be in compliance with the criteria we require that projects use a non-paper-faced backing material such as cement board, fiber cement board, or equivalent in portions of the bathroom in the following areas that are susceptible to bulk moisture damage (i.e.Over its life, a wall system can take a beating. If using a product other than the above, please supply a cut sheet showing that it meets the applicable standard.Įnterprise Green Communities has additional requirements for installation as follows: There may be other products available, but here are a few examples: Energy Star also allows products meeting ASTM D6329. These requirements do not apply to powder rooms. LEED and Enterprise require either a paperless product or one meeting mold-resistant standard ASTM D3273(with score of 10). All of these programs prohibit the use of typical “green board.” LEED for Homes, Enterprise Green Communities and Energy Star have certain requirements for wallboard installed in moisture prone locations such as bathrooms.
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