• The Conventional fireplace is our most popular and best-selling indoor model. The firebox features an expertly-engineered angled back wall that provides better heat reflection as well as a more traditional look. In addition, as with our other firebox models, it has a radius lintel and a 15" flue (compared to the leading competitor's 13") for improved smoke draw performance 

• Our Conventional model is compatible with either masonry chimneys or UL 103 metal chimney systems.

• Traditional sizes: 30", 36", 42" and 48"

• Oversized models available in 60" and 72" openings with dual chimney systems

• Traditional-style firebox with angled back wall (straight-back wall option also available)

• Compliances: UL-127, ANSI Z21.60, wind load, seismic testing, ICC report issued

• Accommodates FireRock masonry fireplace or approved metal chimney system

• Can be installed on a combustible floor using LiteRock installation method (up to 42" model)

• Oversized models available in 60" and 72" openings with dual chimney systems

• 1" clearance to combustibles around firebox unit and smoke chamber

• Easy access to the conventional model and size you need with our national network of distributors

LiteRock is a lightweight fireplace system that may be installed directly on a combustible surface, typically without additional structural support. The components of the LiteRock system include a FireRock fireplace, lightweight metal chimney, and a metal riser kit to elevate the firebox off of the combustible surface.

It is important to understand that “LiteRock” is an installation method, not a completely different kind of firebox. The firebox itself is exactly the same as one used in a standard installation method. The LiteRock System is simply an installation method that allows the system to be installed onto a combustible floor.

LiteRock Elements

Manufactured and provided by FireRock, the LiteRock riser is available in 3 sizes: 30”, 36”, and 42”. This allows the LiteRock installation method to be an option for any Conventional, Rumford, or See-Thru fireboxes up to 42” inches in size. The Literock system is not approved for any sizes larger than 42”.

The LiteRock fireplace system is different from the standard installation because it does not require the 4”-6” concrete slab footing.* While the structural components, mix design, and style of the firebox itself are identical to our standard product offering, a LiteRock is paired with an 8” metal riser and a lightweight metal chimney flue. The metal flue drastically decreases the chimney weight that is typically seen with a standard masonry flue. The 8” metal riser is installed underneath the standard baseplate and provides the necessary airspace clearance from the combustible floor system to the firebox.

A Vent-Free fireplace provides great atmosphere to any home, with less hassle. This gas burning fireplace does not require any chimney or ventilation, so it weighs significantly less than comparable wood burning fireplaces - while still providing a true masonry look. Due to the no chimney requirement, the Vent-Free produces less heat loss and is one of our most versatile models (can be installed in nearly any space, but requires special codes for bedrooms). The FireRock Vent Free Gas Fireplace has a zero inch clearance, so the firebox can be installed directly on a wooden or other combustible floor, making it ideal for remodeling projects.

Vent-Free Lite

The Vent-Free Lite gas fireplace is a lightweight option of our indoor Vent-Free model that also provides a straight back wall configuration. A shallower firebox allows for lighter components and easier masonic work. 

• Available sizes: 30", 36", 42" and 48"

• Allows for a true masonry finish without a chimney

• Can be installed directly on wooden floor

• Use only with unvented decorative gas logs that comply with ANSI Z21.11.2

• Ideal for new construction or remodeling projects

• Vent-free fireboxes include Conventional and See-Through

• Lightweight firebox option also available with straight back configuration - ask to learn more!

• Clearance to combustibles: 0" around sides and back; 3.5" on top

• Check your local building codes to ensure that a vent-free firebox is approved for your project, especially if being used in a bedroom

The Rumford design has been around for centuries and is a classic hallmark of Victorian architecture. Characterized by a straight back wall and a taller opening, the Rumford can support larger fires than other fireplace models. By incorporating a radius lintel and larger chimney opening, the FireRock Rumford offers the elegance of a Victorian fireplace without the draw problems that plagued the fireplaces of the 1800s. This style of fireplace is ideal for homes with high ceilings in order to provide a more to-scale, dramatic look. The Rumford model accommodates FireRock masonry or a UL 103 metal chimney system. A variety of firebrick patterns are available to complete your FireRock Rumford Fireplace.

• Available sizes: 30", 36", 42" and 48"

• Taller opening with straight-back wall

• Compliances: Tested and listed under UL-127 and ANSI 221.60, and are further supported by ICC ESR-2599

• Can be installed on a combustible floor using LiteRock installation method (30", 36" and 42" only)

• Accommodates FireRock masonry or approved metal chimney system

• Clearance to combustibles: 1" around firebox unit and smoke chamber

Add the warmth and beauty of a prefabricated masonry fireplace to two rooms simultaneously with the FireRock See-Through Fireplace. This see-through model can provide the ambiance of a masonry fireplace into an outdoor and indoor living area within any exterior or interior wall. This model saves you vital space when planning your next home project with the use of only one flue for both fireplaces. Like other FireRock models, the See-Through Fireplace is approved to burn wood or gas fuel, accommodating a FireRock masonry or approved metal chimney system. FireRock is one of the only custom home building materials companies that provides a true 48" Pre-Engineered See-Through Fireplace option for your home. View our indoor see-through masonry fireplace construction details below. 

• Top-seal damper required for See-Through model

• Available in 30", 36", 42", and 48" sizes

• Vent-Free option available for this model

• Approved for in-field modifications to firebox - choose between angled interior or straight side walls

• Can be installed on a combustible subfloor using our LiteRock Installation Method (up to 42")

• Outside air source is recommended to be utilized with this product to ensure adequate source of combustion and ventilation air

• Any UL-103 compliant chimney may be used to vent a FireRock See‐Through fireplace

• FireRock recommends Simpson Dura Vent Dura Chimney II for venting

• To ensure a UL‐127 compliant installation and to reduce the risk of smoke spillage, a set of glass or ceramic fireplace enclosure doors MUST be installed on one or both sides of the fireplace.

Our B-Vent fireplace is an efficient model that is primarily meant to be used in bedrooms (due to the safety concerns with carbon monoxide emissions). The B-Vent model offers an automated safety shut off valve - ensuring your fire does not burn too long or too hot. B-Vent fireplaces must be installed through the home and terminate above the roofline. They use room air for combustion, and all combustion fumes are vented outside your home. This model is a gas-only fireplace option which requires a special double-walled 10" metal chimney pipe (purchased separately). The customized chimney pipe allows for higher reflection similar to a dryer, and stays hotter to draw gases out more quickly. The B-Vent fireplace also requires an accessory kit which FireRock stocks, and is our only model that we stock gas logs for. This masonry fireplace model can be installed directly onto a combustible subfloor.

• Available sizes: 30", 36", 42", 48"

• Design: Allows for a true masonry, gas-only fireplace with specialized 10" diameter, double wall B-Venting system for exhaust flue gases

• Compliances: UL 127, ANSI Z21.50, wind load, seismic testing, ICC report issued

• Applications: Can be installed directly on a wooden or other combustible floor without a riser kit

• Check local building codes for restrictions, specifically in bedrooms

• Requirements: Use only with vented decorative gas logs that comply with ANSI Z21.11.2

• Clearance to Combustibles: 0" to floor, 1" to sides and back of firebox and smoke chamber