GFRC Fire Tables: The Complete Buyer's Guide

What Is GFRC and Why Does It Matter?

GFRC stands for Glass Fiber Reinforced Concrete. It's the same material used in high-end architectural facades, countertops, and outdoor furniture — and it's the gold standard for outdoor fire tables.

Here's why it matters: standard concrete cracks under repeated heating and cooling cycles. GFRC doesn't. The glass fiber matrix distributes thermal stress across the entire piece, giving you a fire table that looks identical in year five to the day it arrived. It's also significantly lighter than poured concrete — typically 75–80% lighter by volume — which means easier installation and less structural load on your patio or deck.

If a fire table listing doesn't specify the material, that's a red flag. Most budget options use cast resin, fiberglass shells, or untreated concrete that degrades quickly outdoors.

GFRC vs. Other Materials

Cast resin / fiberglass: Lightweight and inexpensive to manufacture, but prone to fading, cracking, and surface degradation from UV exposure. The flame effect looks flat because the bowl depth is shallow.

Poured concrete: Heavy and durable in the short term, but thermal cycling causes hairline cracks within 1–3 seasons without fiber reinforcement.

Steel / Corten: Great for a modern industrial aesthetic, but rust patina is intentional — which some buyers don't realize. Not suitable for humid climates without treatment.

GFRC: The only material that combines genuine concrete aesthetics with thermal resilience, UV stability, and manageable weight. Worth the premium.

BTU Output: How Much Do You Actually Need?

BTU (British Thermal Unit) output determines how much heat a fire table throws. More isn't always better — it depends on your space and intended use.

40,000–60,000 BTU: Suitable for covered patios or smaller seating areas. Provides ambient warmth within 6–8 feet.

65,000–90,000 BTU: The sweet spot for most outdoor dining and lounge setups. Extends comfortable outdoor use by 4–6 weeks per season in most US climates.

90,000+ BTU: Large open-air spaces, commercial applications, or climates with genuinely cold shoulder seasons. Overkill for a screened porch.

Most quality residential GFRC fire tables land in the 60,000–80,000 BTU range. Be skeptical of any listing claiming 100,000+ BTU from a 16-inch burner — the math doesn't work.

Ignition Types

Manual ignition: Push-button spark igniter, similar to a gas grill. Simple, no batteries or electronics to fail. The standard on mid-range tables.

Electronic ignition: Key-switch or remote-activated. More convenient, especially for larger burners. Requires occasional battery replacement or a hardwired connection.

Match-lit: Found only on entry-level pieces. Avoid — it's a liability and a poor user experience.

For most buyers, electronic push-button ignition is the right call. It's reliable, simple to operate, and adds minimal cost.

Sizing Your Fire Table

The fire table should fit the seating circle, not the other way around. A good rule of thumb:

• 4-seat conversation sets: 36–42 inch table length
• 6-seat dining sets: 48–60 inch table length
• Large outdoor living rooms: 60+ inches or a fire bowl as a centerpiece

Also consider burner pan size vs. overall table dimensions. A 60-inch table with a 12-inch burner pan looks disproportionate. Look for burner pans that occupy at least 30–40% of the table surface.

Natural Gas vs. Propane

Both fuels produce the same flame aesthetics. The decision is logistical:

Natural gas requires a permanent gas line run to the table location. Higher upfront cost, zero ongoing fuel cost, and you never run out mid-evening. The right choice if you already have a gas line near the patio or plan to install one.

Propane uses a standard 20 lb tank (the same as your gas grill), typically stored in a cavity under the table. No plumbing required — you can move the table. A 20 lb tank runs approximately 8–10 hours at moderate output. The right choice for renters or buyers who want flexibility.

All Oven and Ember fire tables are dual-fuel compatible. The conversion kit is included — you choose your fuel source at installation.

What to Look For in the Listing

Before you buy any GFRC fire table, confirm these specs are explicitly stated:

• Material: GFRC (not just "concrete-look" or "concrete-style")
• BTU output by burner size
• CSA or UL certification on the burner assembly
• Warranty: minimum 1 year on the burner, 3+ years on the GFRC body
• Dual-fuel compatibility or fuel-specific model
• Country of manufacture and quality control standards

If any of these are missing from the listing, contact the seller before purchasing. A legitimate manufacturer will answer these questions immediately.

Browse GFRC Fire Tables at Oven and Ember

Every fire table in our collection is crafted from premium GFRC, CSA-certified, and ships factory-direct. We carry fire tables from the industry's most trusted manufacturers — pieces that are built to last a decade outdoors, not just a season.

Shop the fire table collection or contact us with questions — we're happy to help you find the right fit for your space.