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SCS1-2 of 2 Articles, Hints & Tips- Pressure-treated wood impregnated with chromated copper arsenate (CCA) - often with a greenish tint - was widely used for decks and porches prior to its being discontinued for residential use in 2003-2004. Since treated wood has a long lifespan, there is still plenty of CCA pressure-treated wood surrounding residences, prompting caution due to its arsenic content.
- FloorScore, developed by the Resilient Floor Covering Institute (RFCI) and Scientific Certification Systems (SCS), tests and certifies hard surface flooring and flooring adhesive products for compliance with indoor air quality (IAQ) goals.
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