faq_question===== Array ( [0] => Array ( [saswp_faq_question_name] => ARE PARAPET WALLS NECESSARY? [saswp_faq_question_answer] => Many firewalls are required to have a parapet, a portion of the wall extending above the roof. The parapet is required to be as fire resistant as the lower wall, and extend a distance prescribed by the building code. ) [1] => Array ( [saswp_faq_question_name] => WHAT IS THE REQUIRED HEIGHT FOR A PARAPET WALL? [saswp_faq_question_answer] => All requirement are different as a customer want but the basic height of the parapet shall be not less than 30 inches (762 mm) above the point where the roof surface and the wall intersect ) [2] => Array ( [saswp_faq_question_name] => WHAT IS THE MATERIAL AT THE TOP OF A PARAPET WALL? [saswp_faq_question_answer] => A variety of elements are available to cap off the wall, with limestone, terra cotta, hard-fired clay, or precast concrete preferred. These materials have thermal characteristics similar to those of brick and concrete masonry. ) )