The Gozney Roccbox is a portable high-heat pizza oven designed to reach very high temperatures quickly, so it's commonly used for backyard cooking and travel. Gas burner soot or clogging can come from debris in the burner jets, improper fuel/air mixing, or grease/ash accumulation, leading to uneven flames or weak heat.
Repair is often worthwhile when the core shell and insulation are intact and the issue is limited to burner cleaning, igniter replacement, or a regulator/thermocouple service-those are usually far below the repair threshold. Replacement is more compelling if the burner assembly is warped, if repeated ignition failures persist after service, or if the oven body is damaged (hinges, insulation, or major corrosion).
Good care-keeping the burner area clean, protecting it from rain, and using proper propane fittings-reduces clogging and helps maintain consistent heat output over time.