Fire-Retardant-Treated Wood: Standards, Applications, and What It Costs
Every building project leans on materials that behave predictably under fire. Major infrastructure work follows the same logic, from the concrete pumping equipment that built the Hoover Dam bypass bridge to the framing lumber in a suburban home. Fire-retardant-treated wood, or FRTW, is lumber and panel products pressure-impregnated with chemicals that slow ignition and flame […]
