I am thinking of doing this. I just bought a 14w heating pad. I am thinking of using a wooden box on legs, and putting it in the roof. I am nervous about putting cloth in direct contact with it. Also I thought of putting it between 2 ceramic tiles and sitting it up on a frame. Then I would feel better about cloth going over it I think. Am I being over cautious? Also I need a little more explanation on your posts with pics. What is the wattage you are both using? What cloth do you have over the cage? Is it directly touching the mat? Etc. hope that isn't too many questions. Sorry!
If you can put it directly on your skin, I don't think cloth would be a problem. In fact, the heating pad is covered with some sort of cloth material already isn't is? I see no reason you couldn't stick it in an "easy to wash whenever you want" pillowcase. The important thing is to have a pad with the ability to stay on
ALL the time and several heat setting so you can turn it down as the chicks feather out. Many pads have auto turn off after some period. You'll be up night and day (like with a newborn
) turning it back on every 2 hours.
I'm not sure if the pad could force enough heat through wood, it can be pretty insulating. Most designs I've seen are wire of some sort and its sole purpose is to hold up the pad and make a "lower at the back than the front" shape. There are a lot of pictures of various implementations if you start at the beginning of the thread and read through. There "only" 129 pages
but you can scan through just looking for posts with images. There is no one "right" design. I threw mine together using a piece of left over wire shelf and 2 sticks, 4" high at the front, 2" at the back pushed through the sides of a cardboard box. But I only used mine for 2 days until I could put the chicks under a broody hen. If I intended to brood all the way through, I would figure out a way to make the shelf adjustable. 2" and 4" is find for chicks a few days old, but surprisingly, they GROW!
I got the Sunbeam 2013912 Xpress Heat - the larger one. I can't find anywhere that says what the actual wattage
used is. You can find the number 180W thrown around in reviews/answered questions but that is the rating of the controller which means the CONTROLLER can handle 180W and is probably minimally 2x overkill for safety (from burning out the controller and lawsuits, the USA is a litigious country). If someone has a Kill-o-watt meter (measures usage of whatever is plugged into it) we could get an actual answer to the "how many watts does it use" question.