This time of year, gas-fired patio heaters will take the chill off a bit, so you can enjoy outdoor living a bit longer than otherwise. But this week's featured poster from the Landscaping Forum discusses a safety concern regarding gas-fired patio heaters: in this case, the unit is a little too close for comfort to the roof. What can be done for safety's sake? Click the link to enter the forum and find out what folks had to suggest on the subject of gas-fired patio heaters and safety (but always check local fire codes, first).