DuPont Building Envelope systems help make buildings more durable, comfortable, and energy-efficient. It is designed to resist moisture and air yet is highly permeable in order to reduce the risk of condensation damage, wood rot or mould growth. The DuPont Building Envelope systems are an essential line of defense against air, water and wasted energy.

DuPont™ Tyvek® HomeWrap® The world's leading house wrap has the optimum combination of properties to deliver the best balance of weather protection, moisture management and durability behind residential facades.