Waiting for coop to be built . Have 15 in a 10 by 10 with large silver tarp and one heat lamp. Wanted to put a 2nd 20 by 30 tarp with bungee . There our 4 small housing containers inside. What is best for heat? Straw , shaving . This tarp is blowing a lot around and under it. So it is tied down but I see the air going under it. I put boards and cement around it. With the 125 Bulb. There are post for the turkey that like to roast and boards the birds like to get on. Just need temp till coop is built . Then temp is 13 and lower due to winds in the 40s. No common . No jake you cannot answer lol