Remember there are more than one type of heat tape the flat heat tape if covered with insulation can burn down a house if the instructions are not followed precisely.
Flashing roof heat tape for pex.
Multi size aluminum roof flashing.
Aluminum base with elastomer collar.
Masking tape doesn t have the strength to secure the cable kit any length of.
Do not under any circumstances cover it with rubber type arma flex insulation.
Fits any roof pitch from flat to 45.
This is obviously a feature that copper pipe has built in.
If it overheats it can catch fire.
This will disperse the heat around the pex pipe.
Flashing 3 4.
When temperatures begin to plummet protect your pipes and roof against freezing with the assortment of quality.
Wrap the pex in aluminum foil and then apply the heat tape over it add the half inch insulation and plastic vapor wrap.
To secure the heating cable kit apply application tape or any good quality electrical tape with a minimum 176 f temperature rating at six inch intervals.
Heat tracing tape will not hurt the pex.
Roof heating cables come with detailed installation instructions and the cables should be plugged into a gfi grounded outlet.
Unless you re using a self adhesive style of heat trace.
Then you need to talk to the heat tape company about the adhesive that they are using.
Install roof heating cables when it s dry outside and safe to work from a ladder.
You can secure the heat cable kits with just about any type of tape but you should stay away from masking tape.
Usually in the middle of the night.