The cause is not known. There is also secondary Raynaud's, which is caused by injuries, other diseases, or certain medicines. People in colder climates are more likely to develop Raynaud's. It is also more common in women, people with a family history, and those over age 30.
Gas Fireplace Average Costs. The actual cost to install a gas fireplace may vary depending on your location, the product selected, complexity of the installation process, additional accessories purchased, and other options. Top vented gas fireplace inserts cost $750 to $3,000, and installation adds another $500 to $1,000.
To install a 50-foot long ridge vent a roofing contractor will charge $463, which includes the labor and material. If youâre a handy homeowner who has experience working on roofing projects, you can buy the ridge vent material for $125 and install it yourself, saving 68 percent, a nice reward for your work.