With proper framing, ceiling supports provide at least 2 in minimum clearance to combustibles at the support level and can carry up to 50 ft of vertical chimney height.

• The finish ceiling support (FSP) in 5, 6, 7 and 8 in sizes
• With proper framing, all ceiling supports assure at least 2 in minimum clearance to combustibles at the support level and can carry up to 50 ft of vertical chimney height

• https://assets.unilogcorp.com/187/ITEM/DOC/SELKIRK_100000764_Catalog.pdf Catalog