Raised Hearth Extension Framing

The hearth framing must be constructed of non-combus- tible materials (Figure 12.2) and placed on 1/2 in. Durock and 1 in. Micore (or equivalent material) (Figure 12.4).

When creating the platform, allow for the thickness of the non-combustiblefinishing materials (Figure 12.5).

IMPORTANT! Hearth extension design must be determined before installation of fireplace.

Continuous, non-combustible sealant

Durock

Tile, stone or other

Fireplace

 

1 in. Micore or

non-combustible material

 

 

Protective

equivalent insulation

 

(see Table)

 

 

Metal Hearth

 

 

 

Strip

 

 

 

 

 

 

 

*

 

 

 

 

 

 

 

 

 

 

 

 

*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Floor constructed of wood or

* 2 in. (51 mm)

other combustible material

Figure 12.2 Hearth Extension Construction

Noncombustible

1 in. Micore or

Framing Material

 

equivalent insulation

 

& 1/2 in. Durock

Figure 12.4 Raised Platform Hearth Extension-Framing Materials

Note: The bottom of the fireplace opening is 3-3/4 in. (95.3mm) above the bottom of the fireplace. Finished hearth must NOT extend above this level.

20 in. Min.

Hearth Extension

Noncombustible

Finishing Material

Bottom of fireplace opening

Platform must be built to raise the bottom of the fireplace opening to the level of the desired hearth height.

Noncombustible

Finishing Materials

Figure 12.5 Raised Platform Hearth Extension-Finishing Materials

 

 

 

 

 

 

 

 

 

 

1 in. Micore or

Protective Metal

 

 

Hearth Strips

Floor

equivalent insulation

& 1/2 in. Durock

 

 

 

 

 

Noncombustible

 

 

 

Framing Material

 

 

Figure 12.3 Raised Platform Hearth Extension Detail

42

Heat & Glo • RUTHERFORD-42 • 4059-309 Rev G • 11/08

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Hearth and Home Technologies RUTHERFORD-42 Noncombustible, Framing Material, Equivalent insulation, Finishing Materials
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RUTHERFORD-42 specifications

Hearth and Home Technologies presents the RUTHERFORD-42, an exceptional gas fireplace that combines sophisticated design with advanced functionality. This model signifies the perfect blend of aesthetics and performance, making it a favored choice for homeowners seeking to enhance their living spaces with the warmth and comfort of a fireplace.

One of the primary features of the RUTHERFORD-42 is its impressive viewing area, measuring 42 inches wide. This expansive glassfront design offers a stunning visual display of the flames, creating a cozy ambiance that enhances any room. The fireplace is framed with a stylish surround that can be customized to match various interior styles, adding a touch of elegance to contemporary and traditional homes alike.

Equipped with advanced technology, the RUTHERFORD-42 ensures efficient heat output while maintaining ease of use. The fireplace features an electronic ignition system that provides reliability and convenience with a simple push-button start. Additionally, it incorporates a thermostat remote control, allowing users to easily regulate the temperature from anywhere in the room. This functionality not only enhances user comfort but also improves energy efficiency.

The unit is designed with a powerful yet quiet fan that circulates warm air throughout the space, ensuring even heat distribution. This makes the RUTHERFORD-42 an excellent option for supplemental heating in larger rooms, providing both style and warmth during colder months.

Safety is a paramount concern in all Hearth and Home Technologies products, and the RUTHERFORD-42 is no exception. It includes safety screens that protect against accidental contact with the flames, ensuring peace of mind while enjoying the fire’s warmth. Furthermore, it complies with stringent safety standards, making it a reliable choice for families.

In terms of aesthetics, the RUTHERFORD-42 offers various media options, including glass, ceramic logs, and stone, allowing homeowners to personalize the fire's appearance to align with their home’s décor. The fireplace is also available in different finishes, giving users the flexibility to create a focal point that perfectly complements their interior design.

Overall, the Hearth and Home Technologies RUTHERFORD-42 is a standout model that combines cutting-edge technology, safety features, and design flexibility, making it an excellent choice for anyone looking to add a stylish and functional gas fireplace to their home.
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