How To Insulate Pipes In Unheated Attic Space

Often inexpensive foam pipe insulation is enough for moderately cold climates.

How to insulate pipes in unheated attic space.

Move across the attic until you ve hit your desired height at every point. Then take the attic insulation and put that on top of everything with the vapor barrier toward the ceiling and that should be ok for you. For the center areas hold the hose level and blow in insulation evenly until you ve reached your level lines photo 6. Fiberglass batts are the easiest insulation to add to unheated spaces.

In unfinished attic spaces insulate between and over the floor joists to seal off living spaces below. If the air distribution is in the attic space then consider insulating the rafters to move the distribution into the conditioned space. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. Because the simplest and cheapest way to insulate an attic is to add material to the floor.

Plan to pull up the flooring and layer new insulation on top of the old. Properly insulating pipes can prevent them from freezing and bursting which can cost you hundreds of dollars in repairs from spray foam to tubular sleeve covers here are all of the ways in which you can insulate pipes and keep your home protected for when the cold weather hits. I m not a big fan of running water pipes in unheated spaces but if you must run the hot water pex up in the attic keep the pex tubing down tight to the ceiling and encapsulate in foam tubing insulation. This will allow you to slip the insulation over the pipe corner easily.

Once you locate the pipes take the insulation and cut it into sections using the utility knife in order to easily slip it over the pipe. Continue this process over the entire length of piping in your attic. Then pivot in place and do the same thing to the other side. But plumbing pipes in an unheated area such as an attic crawl space and garage are at risk of freezing.

Insulating exposed pipes is an important step in getting your home prepared for the winter. Open the insulation piece at the slit and slide it over the pipe. For corner joints that need to be insulated cut a simulated miter joint by cutting the insulation at a 45 degree angle.