Premium Tempered Glass for Modern Fire Features
Warming Trends fireglass brings elegant, contemporary style to any gas fire pit. Unlike traditional lava rock, fireglass is 100 percent recycled tempered glass engineered to withstand extreme heat without breaking or discoloring. The black color provides a sleek, sophisticated look that complements both rustic and modern landscape designs. Each 3/4-inch gem measures approximately 12–20mm, providing consistent visual appeal throughout your fire feature.
Why Fireglass Over Lava Rock?
Fireglass won't turn white or gray as it ages, maintains its color and shine indefinitely, and radiates heat more efficiently than porous lava rock. It's ideal for fire features visible from indoors or in high-end outdoor living spaces where appearance matters year-round.
Coverage & Volume
| Fire Feature | Recommended Amount | Volume |
|---|---|---|
| Small burner (12 inch diam) | 5–10 lbs | Less than 1 gallon |
| Medium burner (24 inch diam) | 20–30 lbs | 2–3 gallons |
| Large burner (36 inch diam) | 40–50 lbs | 4–5 gallons |
Quality & Safety
All Warming Trends fireglass is manufactured to guarantee no dangerous edges, fully tempered and tumbled to remove sharp corners. The recycled content and durable nature make it an eco-friendly choice.
Installation
Spread fireglass evenly over your burner pan, avoiding heavy concentration in any single area. Light the burner and enjoy. No maintenance needed, simply rinse with water if algae or debris accumulates during extended storage.

