Under Federal law, all individuals are presumed legally competent until a judicial hearing determines otherwise. Under the Occupational Safety and Health Act (OSHA), however, the competency criteria of a designated employee must first be evaluated by his/her employer.
This roofer knows that most of these customers won’t go on to buy new roofs, they’re at a stage of life where they’re thinking about paring down housing costs.
Cover boards have been used with flat roof systems for decades, starting with hot mopped and torch-applied asphalt systems to protect the underlying roof from damage during installation.