How to light? Also rock wool? : r/Fireplaces

Found under the logs of a gas fireplace. What is this stuff? : r/DIY

How to Change the Mortar Color on Your Fireplace

Compatible with NG and LP gas fireplace vented insert Includes 6 ounces of embers For use as an indoor decorative gas fireplace accessories with sand

Skyflame Glowing Embers Rock Wool for Vented Gas Fireplaces | Fake Coals for Use with Gas Logs, 6 Oz

What Insulation Is Flammable With Recessed Lighting?

Drolet Spark II install finally done! (almost) : r/woodstoving

ROCKWOOL COMFORTBATT R- 30 Attic Wall 29.9-sq ft Unfaced Stone Wool Batt Insulation in the Batt Insulation department at

allen + roth 43.5-in W Faux Stone Infrared Quartz Electric Fireplace in the Electric Fireplaces department at

Gas Fireplace Makeover- Final Reveal - Soon To Be Charming

Gas Fireplace is Drafty, How Can I Reduce Outside Air from Coming Inside? : r/DIY