Hearth and Home Technologies CASTLEWOOD 42 User Manual

Page 24

Outdoor Lifestyles by Hearth & Home Technologies Inc. • 4070-300 Rev D • 11/11

E. Non-combustible Sealant

After completing the framing and applying the facing ma-

terials over the framing, a bead of 300° F minimum non-

combustible sealant or motar must be used to close off any

gaps at the top and sides between the fireplace and hearth.

Non-combustible Sealant

Figure 12.6 Place Non-combustible Sealant

Flush Hearth Extension Framing

• Fireplace must be recessed 3 3/4 in. (95.3 mm) below the

finished floor.