After doing some research and with your help I made a final decision on getting a emergency heater. My porch is about 8x10 and the concrete people will be here the first week of April to lay down a 4 inch floor and I will have the area closed off and how many windows should I have or not for a air supply other than the heater. I am seeking some suggestions on getting a nice wood heater with maybe burner or two just for emergencies something I can make coffee with in a emergency use only and I might want to make some bread in it as well..Now to the ceiling the roof after 4 inches of concrete will be about 80 some inches and how high should a stove pipe be coming out of a cook stove?.. It can go through the roof and how high on the outside for a good breeze (draft) to work it? One end of the porch area getting really windy at times (southeast) and the other end (northeast) is more still and should I put it on the windy side or the still side...Appreciate any suggestions for you people have helped me out a lot to insure that I am making a good decisions. This stove is just for a emergency with all services out (blackouts)..Any suggestions on stoves..My stove person sells Osborns and how are they"? Thanks clancey..