Proudly American
Identify the outlet before changing the bed
A gas fireplace terminal can be mistaken for a dryer exhaust, a fan outlet or another appliance vent. Use an installation record or ask the appliance provider to identify it. Do not touch the terminal, remove its guard or cover it to trace airflow. If the outlet belongs to shared building equipment, establish who has authority over it before making a plan.
Draw for the mature planting
Give the landscape designer a view of the wall and bed with the terminal marked. Show the proposed full plant width, trellis, raised planter edge, and any future seating against the wall. A young shrub may leave space on installation day and fill it later. Ask how the planting can be maintained without reaching across a hot outlet or blocking service access.
Use the relevant diagram
Valor's Madrona direct-vent instructions illustrate protected space around a specific horizontal terminal. They describe the need for undisturbed airflow and warn against reducing the required clearances or recessing the terminal. A measurement for that model or for a nearby window is not a general planting setback. Have the provider identify the applicable instructions and review the landscaper's actual drawing.
If an outlet is already surrounded
Keep the fireplace unused while an apparent obstruction is assessed. Arrange appropriate professional access where vegetation is close to a termination, especially when the property is unattended for much of the year. Avoid adding mesh, decorative screens or a makeshift extension. Those changes can alter a component that belongs to the vent system.