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Outdoor Safety: Propane Patio Heaters

Outdoor amenities such as patios, fire features, and heaters can be a big draw for guests — especially in cooler months. Propane patio heaters, in particular, are common at short-term rentals. When used properly, they can be safe and effective. When used incorrectly, they can pose serious safety risks.


For hosts, the goal isn’t to eliminate amenities, but to understand the risks, follow best practices, and set clear expectations for guests.


Are Propane Patio Heaters Safe?

Modern propane patio heaters are designed with multiple safety features, including automatic shut-off valves that engage if the unit tips over or the flame goes out. Many models also include weighted bases and enclosed burners to reduce fire risk.

That said, these heaters rely on combustion, which means heat, open flame, and exhaust gases are all part of normal operation. Safety depends heavily on where the heater is placed, how it’s maintained, and how guests use it.


Justin Ford, STR safety expert at Breezeway has a different view: propane patio heaters should never be used in a short term rental because they're portable.


Common Risks Hosts Should Understand

Propane patio heaters present several potential hazards if not properly managed:

  • Fire risk from open flames or hot surfaces near furniture, railings, or landscaping

  • Carbon monoxide exposure when heaters are used in enclosed or semi-enclosed spaces

  • Burn injuries, especially to children who may touch hot metal surfaces

  • Tip-over hazards if heaters are placed on uneven ground or in high-traffic areas

  • Improper storage or handling of propane tanks

Because short-term rental guests vary widely in experience and awareness, hosts should assume that clear guidance is necessary, even for equipment that seems straightforward.


Where Propane Patio Heaters Should — and Should Not — Be Used

Propane patio heaters are intended for fully open outdoor spaces only. They should never be used indoors or in areas that trap heat or exhaust.

Avoid placing propane heaters in:

  • Screened porches

  • Enclosed patios

  • Garages

  • Under low roofs, awnings, pergolas, or overhangs

  • Near doors or windows that open into the home

Even partial enclosure can allow heat and gases to build up, creating dangerous conditions.


Best Practices for Hosts

The best choice is to have no heaters. However, if you choose to offer a propane patio heater at your rental, consider these practical steps:


Choose stable and fixed placement: Place heaters on a flat, non-combustible surface away from foot traffic, furniture, and children’s play areas. Create ways to fix the heater in place if possible.

Maintain clear space: Keep ample clearance around the heater in all directions, including overhead, to reduce fire and burn risk.


Inspect regularly: Check hoses, connections, valves, and the base for signs of wear, rust, cracking, or instability. Replace damaged parts promptly.

Store propane tanks properly: Propane cylinders should be stored upright, outdoors, and away from ignition sources. Never store spare tanks indoors.

Provide guest instructions: Include simple, visible guidance in your house manual or near the heater - best is to create an instructional video and put a QR code on the heater so that guests can easily access it. Cover when and where it may be used, how to turn it on and off, and key safety reminders.

Always include supervision language: If children are likely to be present, clearly note that heaters become very hot and should not be used without adult supervision.


Example instructions for your guest manual: Propane patio heaters are for outdoor use only. Please do not use heaters in enclosed or covered areas. Maintain clear space around the heater, supervise children at all times, and turn the unit off and close the propane tank valve when not in use.

Insurance and Liability Considerations

Some insurance policies place restrictions on fuel-powered outdoor equipment, particularly if it is not professionally installed or if safety guidelines are not followed. Hosts should review their coverage and confirm whether patio heaters are included or excluded under their policy.


Clear documentation, regular maintenance, and reasonable safety precautions all help reduce risk — both for guests and for hosts.


A Thoughtful Amenity, Used Carefully

Propane patio heaters can enhance a guest’s experience when used correctly. Like playsets, grills, or fire pits, they require intentional placement, routine oversight, and clear communication.


Providing outdoor comfort is a plus. Providing it safely is essential.

Propane Patio Heater Safety Checklist for Short-Term Rentals


☐ Heater is designed for outdoor use only

☐ Unit has tip-over shutoff and flame-out protection

☐ Base is stable and weighted

☐ Heater is in good condition with no visible rust, cracks, or damage

☐ Propane tank is properly sized and secured


Safe Placement


☐ Heater is placed on a flat, non-combustible surface

☐ Heater is not on grass, mulch, or uneven ground

☐ At least 3–5 feet of clearance from furniture, railings, and combustible materials

☐ Adequate overhead clearance with no roof, awning, pergola, or tree branches above

☐ Heater is positioned away from walkways and exits

☐ Heater is not near children’s play areas


Where Propane Heaters Should NOT Be Used


☐ Indoors

☐ In garages

☐ On screened or enclosed porches

☐ Under low ceilings, overhangs, or umbrellas

☐ In areas with limited airflow or ventilation


During Guest Use


☐ Heater is used only while attended

☐ Children are supervised at all times

☐ Guests are instructed not to move the heater while hot

☐ Heater is turned off when not in use

☐ Heater is allowed to cool completely before covering or storing


Propane Tank Safety


☐ Tank is stored upright and outdoors

☐ No spare tanks stored indoors

☐ Hoses and connections checked regularly for leaks or wear

☐ Tank valve is closed when heater is not in use


Maintenance & Inspection


☐ Hardware, hoses, and fittings inspected routinely

☐ Burner and ignition system kept clean

☐ Damaged parts replaced promptly

☐ Maintenance checks documented


Guest Communication


☐ Basic operating instructions included in house manual

☐ Safety reminders clearly stated (outdoor use only, clearance, supervision)

☐ Emergency contact information provided


Insurance Review


☐ Insurance policy reviewed for coverage or exclusions related to fuel-powered equipment

☐ Local codes and HOA rules reviewed, if applicable


Reading List: Learn More About Propane Patio Heater Safety

 
 
 

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