FireRock Pre-Fabricated Outdoor Wood Burning Fireplace | Masonry | 30", 36" & 42"

FireRock Pre-Fabricated Outdoor Wood Burning Fireplace — Masonry Prefab Fireplace for Patios, Outdoor Kitchens & Backyard Living Spaces

The FireRock Pre-Fabricated Outdoor Fireplace brings the authentic charm and warmth of a real wood-burning fire to your patio, outdoor kitchen, or backyard gathering space — without the cost and complexity of a fully custom masonry build. Constructed from a specialty outdoor masonry mix, UL 127 certified, and backed by an industry-leading 20-year warranty, it's one of the most durable and trusted prefab outdoor fireplaces available.

*Firebrick Install Kit Is Recommended For This Fireplace

*Firebrick Install Kits Sold Separately

* Buyers Guide Below

Features at a Glance

• 20-Year Manufacturer's Warranty — Industry-leading coverage against material defects in materials and workmanship for the original purchaser — one of the strongest warranties in the outdoor fireplace category
• Specialty Outdoor Masonry Construction — Built from a proprietary outdoor masonry mix engineered for weather resistance, structural integrity, and long-term durability
• UL 127 & ULC S610 Certified — Meets rigorous safety standards for wood-burning fireplace systems
• Three Size Options — Available in 30-inch, 36-inch, and 42-inch opening sizes to suit a range of patio and backyard spaces
• Straight-Front Opening Design — Clean, modern fireplace opening that pairs well with contemporary and transitional outdoor aesthetics
• Traditional Firebox with Straight Back Wall — Classic firebox geometry for efficient wood combustion and timeless visual appeal
• Simplified Prefab Installation System — Engineered to streamline outdoor fireplace construction compared to fully custom masonry builds
• 1-Inch Clearance to Combustibles — Safe clearance specification for professional installation
• Ideal for Patios, Outdoor Kitchens & Entertaining Areas — Serves as both a functional heat source and a stunning architectural focal point

Why the FireRock Pre-Fab Fireplace Wins

A fully custom masonry outdoor fireplace typically requires weeks of construction and significant structural investment. The FireRock Pre-Fabricated Outdoor Fireplace delivers the same authentic masonry look and feel at a fraction of the time and cost — without sacrificing durability or appearance. The specialty outdoor masonry mix is engineered specifically for exterior exposure, meaning it holds up against freeze-thaw cycles, moisture, and UV far better than standard masonry alternatives.

The 20-year warranty is the real differentiator. Most outdoor fireplaces carry 1–5 year warranties. FireRock backs this product for two decades — a reflection of the confidence they have in the material and construction quality. For homeowners investing in a permanent outdoor living feature, that coverage matters.

Technical Specifications

Frequently Asked Questions

Is this a wood-burning outdoor fireplace?
Yes. This fireplace is designed exclusively for wood-burning use outdoors.

What sizes are available?
Available in 30-inch, 36-inch, and 42-inch opening sizes to fit a range of patio and backyard spaces.

Is professional installation required?
The system is engineered for simplified installation. An install kit is recommended and sold separately. FireRock Adhesive Mortar must be used to maintain warranty validity.

Is this fireplace safe for year-round outdoor use?
Yes. It is constructed from a specialty outdoor masonry mix designed for weather resistance and durability, and is UL 127 and ULC S610 certified.

Can I use this as part of an outdoor kitchen?
Absolutely. This masonry outdoor fireplace is a popular choice as a focal point for outdoor kitchens, covered patios, and backyard entertaining areas.

Build Your Outdoor Gathering Space

Whether you're finishing a patio, anchoring an outdoor kitchen, or creating a backyard retreat from scratch, the FireRock Pre-Fabricated Outdoor Fireplace delivers the look of a custom masonry fireplace with the practicality of a prefab system. Choose from 30", 36", or 42" to fit your space and vision.

Which FireRock Outdoor Fireplace Size Is Right for You?

The straight-front model is available in three opening sizes — 30-inch, 36-inch, and 42-inch. The right size comes down to two factors: how many people you typically gather around the fire, and how much space you have to work with. Prefer a Tuscan-style arched opening? See the FireRock Pre-Fabricated Arched Outdoor Fireplace.

Step 1 — How Many People Are You Gathering?

Step 2 — How Big Is Your Space?

Use the dimensions below to confirm your size choice fits your patio layout and planned surround design. Note that the 42-inch model stands nearly 9 feet tall at minimum installed height — significantly taller than the 30 and 36-inch models — which is an important consideration for covered patio clearances and surround framing plans.

Dimensions are before firebrick lining and veneer finish. A noncombustible hearth extension must extend 30" beyond the front of the firebox and 8" to each side. See the Installation Manual for full clearance and framing requirements.

Not sure which size is right for your space? Our team is happy to help you plan.

📞 support@luxoutdoorfireplaces.com | (877) 335-2178

Warranty Information

FireRock Warranty

FireRock outdoor wood-burning fireplaces are backed by an industry-leading 20-year warranty against material defects in materials and workmanship for the original purchaser, under normal use. FireRock will, at its discretion, repair or replace defective components or refund the purchase price if a replacement is not reasonably available.

For warranty claims or questions, please contact us at support@luxoutdoorfireplaces.com or (877) 335-2178.

Special Considerations

FireRock Adhesive Mortar

FireRock Adhesive Mortar must be used to install the firebox and FireRock masonry chimney for the warranty to be valid (interior or exterior installations).

Note: The Pre-Fabricated Fireplace needs 11 bags of FireRock mortar to install the firebox and masonry chimney.

Installation Specs and Owners Manual (PDF)