Heat & Glo LifeStyle 50 owner manual Non-combustibleSealant, Flush Hearth Extension Framing

Non-combustible Sealant

After completing the framing and applying the facing mate- rials over the framing, a bead of non-combustible sealant 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

Refer to Figures 12.7 and 12.8.

Figure 12.7 Flush Hearth Extension

Bottom of

Fireplace Opening

Note: Maximum height from floor under fireplace to top of finished hearth extension is 3-3/4 in. (95.3 mm)

Finished

Floor30 in. Min.

Hearth Extension

1 in. (25.4 mm)

MicoreNoncombustible Material Protective Metal Hearth Strip

Figure 12.8 Flush Hearth Extension Side View

40 Heat & Glo • RUTHERFORD-50 • 4059-333 Rev C • 06/08