Local fire codes must be consulted when framing an opening around a chimney to establish which of the following? correct pitch rafter spacing proper clearance insulation requirements

## Step 1<br />The problem is asking us to identify what local fire codes must be consulted when framing an opening around a chimney. The options provided are correct pitch, rafter spacing, proper clearance, and insulation requirements.<br /><br />## Step 2<br />Local fire codes are regulations that are put in place to ensure the safety of buildings and structures, particularly in relation to fire prevention and safety. When framing an opening around a chimney, it is crucial to ensure that there is proper clearance between the chimney and any combustible materials. This is to prevent the spread of fire and ensure the safety of the occupants.<br /><br />## Step 3<br />The correct pitch, rafter spacing, and insulation requirements are important considerations in construction, but they are not directly related to fire safety. The correct pitch and rafter spacing are related to the structural integrity of the roof, while insulation requirements are related to energy efficiency and comfort.<br /><br />## Step 4<br />Therefore, the correct answer is "proper clearance". This is because local fire codes are most concerned with ensuring that there is sufficient space between the chimney and any combustible materials to prevent the spread of fire.