8
FOUNDATION & INSTALL APPLICATIONS
Different foundations call for different installation applications. There are 4 common types that are described below.
1.
Concrete Slab
– This non-combustible base is approved for all FireRock models.
2.
Concrete Pad
Supported by Masonry (CMU) Tower – Typically used when fireplace is placed over basement or
crawl space. It is best made from a 6” concrete slab poured on top of corrugated metal suspended over concrete
block (erected steel may be substituted). Concrete pad must be supported by a full masonry tower to withstand the
weight of the firebox and flue system. This type of foundation is approved for all FireRock models
3.
Combustible Sub floor
– A combustible sub floor (i.e. wooden sub floor) has restricted applications. See detail
below for FireRock B-Vent System installation technique. Vent-Free models also allowable.
4.
Limited Load-Bearing Capacity
– Also has restricted applications. See below for details on FireRock’s LiteRock
installation method that allows one of our conventional fireplaces to be installed directly on a combustible floor
using an 8” riser and metal flue.
B-VENT
Our B-Vent fireplace is a higher BTU, vented, gas-only model. It offers an automated safety shutoff valve, ensuring your
fire does not burn too long or too hot. This model requires an accessory kit and gas log set specifically sized for the
fireplace (FireRock stocks both) as well as a special 10” chimney pipe.
• Available Sizes: 30”, 36”, 42”, 48”
• Design: Allows for a true masonry, gas-only fireplace
• Compliances: ANSI Z21.50, wind load, seismic testing, ICC report issues
• Applications: Can be installed directly on a wooden or other combustible floor without a riser kit.
Check local building code for restrictions, specifically in bedrooms
• Requirements: Use only with gas logs that comply with ANSI Z21.60
• Clearance to Combustibles: 0” to floor, 1” to sides and back of firebox and smoke chamber
LITEROCK
Our LiteRock system is a lightweight fireplace installation method that can be installed directly on a combustible floor,
typically without additional support. Note: this is an installation method, not a unique firebox. The firebox itself is
exactly the same as the one used in our standard installation method only now paired with an 8” riser and
lightweight metal flue system.
• Can be used with Conventional, Rumford and See-Through models sizes 30”, 36” and 42” only
• Allows for a wood-burning fireplace on a combustible floor
• Compliances: UL 127, ANSI Z21.60, wind load, seismic testing, ICC report issues
• Chimney: UL 103 approved metal chimney only
• Applications: Great for 2nd floor fireplace application or over basement
• Clearance to Combustibles: 1” around firebox unit/smoke chamber; riser can sit directly on combustible floor
FIREPLACE
INSTALLATION METHODS
Содержание 3620 Avenue C
Страница 19: ...19 FIREPLACE DIMENSIONS Correlate the framing dimensions on the previous page with the diagram above...
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Страница 21: ...21 PRODUCT PAGES...
Страница 29: ...29 FireRock Specifications Approved for Indoor Outdoor Use 48 Conventional FR0048...
Страница 35: ...35 FireRock Specifications 30 Rumford FR0530 Approved for Indoor Outdoor Use...
Страница 37: ...37 FireRock Specifications Approved for Indoor Outdoor Use 36 Rumford FR0536...
Страница 39: ...39 FireRock Specifications Approved for Indoor Outdoor Use 42 Rumford FR0542...
Страница 41: ...41 FireRock Specifications Approved for Indoor Outdoor Use 48 Rumford FR0548...
Страница 51: ...51 FireRock Specifications Approved for Indoor Outdoor Use 30 Vent Free FR0230...
Страница 53: ...53 FireRock Specifications Approved for Indoor Outdoor Use 36 Vent Free FR0236...
Страница 55: ...55 FireRock Specifications Approved for Indoor Outdoor Use 42 Vent Free FR0242...
Страница 57: ...57 FireRock Specifications Approved for Indoor Outdoor Use 48 Vent Free FR0248...
Страница 59: ...59 FireRock Specifications Approved for Indoor Outdoor Use 30 Vent Free Lite FR0630...
Страница 61: ...61 FireRock Specifications Approved for Indoor Outdoor Use 36 Vent Free Lite FR0636...
Страница 63: ...63 FireRock Specifications Approved for Indoor Outdoor Use 42 Vent Free Lite FR0642...
Страница 65: ...65 FireRock Specifications Approved for Indoor Outdoor Use 48 Vent Free Lite FR0648...
Страница 67: ...67 FireRock Specifications Approved for Outdoor Use Only 30 Outdoor Conventional FR0730...
Страница 69: ...69 FireRock Specifications Approved for Outdoor Use Only 36 Outdoor Conventional FR0736...
Страница 73: ...73 FireRock Specifications Approved for Outdoor Use Only 30 Arched Outdoor Conventional FR1230...
Страница 75: ...75 FireRock Specifications Approved for Outdoor Use Only 36 Arched Outdoor Conventional FR1236...
Страница 77: ...77 FireRock Specifications Approved for Outdoor Use Only 42 Arched Outdoor Conventional FR1242...
Страница 83: ...83 FireRock Specifications Approved for Outdoor Use Only FireRing FRRING...
Страница 85: ...85 FireRock Specifications Approved for Outdoor Use Only Square Fire Pit FRSQ60...
Страница 90: ...90 DURACHIMNEY II AIR COOLED CHIMNEY FOR MASONRY FIREPLACES UL 103...
Страница 102: ...102 DuraChimney ii Installation Instructions Air Cooled All Fuel Chimney for Masonry Fireplaces...
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