Why Not to Buy Gas Patio Heaters

Inconvenience

• Compared to other types of outdoor heating, such as electric heaters, gas patio heaters present several inconveniences. Most use refillable propane tanks, which you'll need to take to an authorized refill station to exchange when the fuel runs out. Gas patio heaters also require assembly, for which you may need to hire a professional, depending on your skill level. Inspections, cleaning and general maintenance are all necessary to keep using a gas patio heater safely.

Fire Danger

• Gas patio heaters radiate heat naturally, which means they rise to very high temperatures and allow nearby air to disperse the heat by convection. This makes gas patio heaters potential sources of accidental fires. While most gas patio heaters have hoods with downward slopes, blowing leaves and paper can still catch on hot surfaces, causing them to ignite. Dust and cobwebs that develop over long idle periods also represent a fire danger and may not be immediately visible.

Cost

• Outdoor gas patio heaters represent a substantial cost. Some models with decorative glass chambers or custom exterior colors sell for more than $1,000. This is substantially more than a standard outdoor electric heater costs. If you have a large patio, you may need several heaters to provide a comfortable environment for guests in different areas, multiplying the cost. Buying gas patio heaters at the same time that you pay for a patio installation increases the money you need to borrow or the up-front cost of the project.

Fumes

• As gas patio heaters burn, they produce dangerous exhaust. Since they are designed for outdoor use, this exhaust generally dissipates harmlessly. However, if your patio features a roof or is partially enclosed, the layout may prevent adequate air flow to carry away these fumes. Likewise, a breeze may carry fumes into your home through an open window or patio screen door. Depending on wind conditions, your patio may be a poor place for a gas heater.