I have a Slant/Fin boiler with un-insulated pipes in the basement. The previous owners of the house finished part of the basement and covered some of the pipes behind drywall in the ceiling.
Is it okay to only insulate only the pipes that are not behind drywall? Also, must I insulate the elbows and tee intersections in the piping?
Best Answer
Any pipes you insulate, including elbows and tees will help contain heat and make it available to where you want it, in your case, the third floor.