Step 1 apply shingle clips.
Roof heat tape installation instructions.
Connecting your heating tape to a.
Operating costs are far greater than the higher quality self regulating roof heat tape systems we install every day because big box ice dam heat tape systems operate at 100 capacity all the time regardless of the outdoor temperatures.
Wipe the surface making sure there is no foreign.
Measure horizontal roof sections depth of overhang length of each dormer and and length of each downspout.
Pipe surface preparation prepare surface to be heated.
Installed these on the roof last weekend and wanted to share my experience in case anyone was considering trying these out to prevent ice dams in the gutters.
Measure the depth of the eave overhang from the edge of the roof not the gutter straight back to the outside wall.
Starting at the bottom left.
How to install roof heating cables.
Step 2 run your heat cable.
Use zh c roof clips sold separately for attaching the heating cable to the roof shingle and metal roofs.
If the eave overhang is 12 inches deep multiply the roof line measurement.
20 years of experience unparalleled knowledge on ice dams.
Step 4 plug your heat cable in.
Install roof heater cables when it s dry outside and it s safe to do the work from a ladder.
From roof gutters and downspouts before installing roof deicing cable.
Heating cable should be positioned around the perimeter and in the valleys of a flat roof.
Heating cable is to be installed into drain so that it extends at least 12 inches 30 cm into a heated space.
To install roof heating cables you must first apply shingle clips to the structure.
Use the included instructions download here to calculate exactly how much roof de icing cable you need to buy.
You will start by determining the length of heat cable you need.
Self regulating roof heat tape systems only draw the power they need to get the job done.
Divide the roof edge length by 19 and round up to get the number of clips that you will need.
For downspouts longer than 20 feet 6 10 m use dsh downspout hanger sold separately to support the heating cable where it enters exits a downspout.
There are 19 clips per pack.
Measure the length of your roof line.
208 subscribers step 1.
Next we engineered new systems to install heat tape that worked better saved time and not only protected your roof but the warranty on your roof as well.
The loops are spaced 24 between peaks and valleys horizontally and a clip is place every one foot of roof edge.
