I tried to install a furnace

My friend Tommy is not the smartest, my friend wanted to remove the outdated chimney in his lake house & then add a gas furnace system; He ripped out the chimney & disfigured the roof in the process. There is currently a substantial hole right in the ceiling & roof of the house. To stop wind & dirt from getting in the home, our friend simply put a giant tarp over it. Then he got his gas furnace installed & figured the roof repair could happen later, well, Tommy has now waited too long on the repair, however it has started to snow & the tarp can’t take it; Snow has leaked into his lake house by the inches. The tarp has to consistently be reset too. The new heating equipment is not running too efficiently either. The reason is that the substantial hole in the lake house is letting all the heating out. The heating system has to run longer & harder hours than it normally would. The tarp is not an airnarrow sealant for the home. The lake house is barely above chilly even with the gas heating system on. My friend absolutely needs to get his roof fixed or the gas furnace is going to overheat due to overuse. Heat naturally rises as well, but all the heating is going right up & out of the home. How stupid can you be? My friend should have gotten the roof fixed way before the gas furnace was installed. Now he can’t afford a new roof since he bought a heater. He will lose the heating system before he can maintenance the rooftop.

new heater