Therma-Tru Doors Repair and Replacement - Manual (Page 4)

Repair and
Replacement
5.4 2014 SITE 5
Repairing Therma-Tru Door Slabs
Steel Door Dent Repair
Clean and Roughen Surface
Clean surface surrounding dent.
Roughen using 100 grit sandpaper.
If possible, do not sand through
the existing factory-applied primer.
Sand Dent Repair
Sand repair using a large sanding block
or orbital power sander with 220 grit
sandpaper.
Fill Dent
Fill dent using Therma-Tru Dent Repair
Kit (Part # MS00DRK) or an automotive
body-filler compound.
Smooth using a wide-blade putty knife.
Overfill to account for shrinkage and
sanding.