1 A radon kit can cost anywhere from $13 to $30. 2  For example, the First Alert RD1 Radon Gas Test Kit costs $13 to $23. 3  Based on a 1-10 scale, anything under 4pCi/L is deemed âstandardâ according to the EPA. 4  If that number surpasses 4, mitigation will be necessary to ensure that the radon is free from the home. A system can cost upwards of $650 to $2,100. 2  According to this InspectorsJournal.com forum thread, users have stated that this process can cost anywhere from $1,200 to as much as $1,900 depending on the venting and the size of the home. 3  The geographical location will play a rather big role as well.
When to Visit Chilean Patagonia. The best time to visit Chilean Patagonia is November to early March (summertime in the southern hemisphere). Although you'll compete with heavy crowds during this peak season, the weather is ideal for exploring Torres del Paine National Park and Tierra del Fuego.
From october on, days in patagonia are longer, the sun rises at about 5:00 am and sets around 10:30 pm. Higher elevations will be experience a cooler climate, and frosts may occur at night, even during the summer. Find more information about weather in Patagonia in Facts about Southern Patagonia>Climate.