Stop first if
- There is ice, frost, high wind or lightning.Stay off the roof. Log the conditions and that nobody went up.
- Ice could fall at the eave.Keep people out from under that edge.
- A roof or ceiling sags under snow.Keep people out and call an engineer.
01
Ask on the call
5Homeowner? These are the questions a good technician will ask you. Having the answers ready makes the first visit count.
- Where are the icicles or bands of ice?
- Where does water show inside?
- Do you see bare patches in the snow?
- What is in the attic above that spot, such as lights, ducts or equipment?
- Has anyone added insulation or heat cable?
02
Bring
6- Binoculars
- Flashlight
- Thermal imager
- Tape measure
- Roof plan sketch sheet
- Phone for photos
03
Check on site
6- From the ground, map melt patches, bands and icicle clusters.
- In the attic, on framing only, check ceiling penetrations under the patches.
- Check insulation over top plates, and ducts or equipment above the insulation.
- Check that the deck is vented in every bay. Record vented or unvented.
- Note uniform snow with leaks, which points elsewhere, and attic frost melt.
- Plan repairs in order: air seal, insulate over plates, then ventilate. Membrane and heat cable only limit damage.
04
Keep on the record
4- Map of melt patches and icicle clusters
- Attic photos under each patch
- Ground snow load for the area
- Vented or unvented, and insulation depth over plates
General guidance for a qualified person, not a finding about any home. The person on site decides.