Exterior and drainage

What should I inspect and maintain for roof & attic?

Use a recurring visual check of roof & attic, document changes, follow exact manufacturer instructions, and escalate conditions outside safe user access.

Urgency: low

What this means

This exterior & structure system includes leaks, shingles, flashing, ice, ventilation, and attic signs. Useful observations include: Ceiling has a new water stain, Shingles are missing, Ice builds along roof edge, Attic has frost or moisture, Roof appears to sag. Inspection frequency depends on age, climate, usage, manufacturer instructions, and prior problems; an observation is not proof of a component failure.

Safe checks

  • Photograph and date visible changes from a safe location.
  • Compare the affected area with a similar unaffected area and note weather, usage, recent work, and recurrence.
  • Keep manuals, service records, warranty details, and model information with the observation.

Stop and get help if

  • Leave or isolate the area for gas, carbon monoxide, fire, electrical exposure, collapse, sewage, or rapidly spreading water.
  • Use qualified assessment when the source is hidden or the condition is growing, recurring, structural, or beyond normal user access.

Which professional to call

Use a qualified qualified home professional when visible checks do not explain the condition or the work exceeds normal user access.

Find the relevant trade

Source and method

This answer combines HomeSOS's structured triage with safety boundaries supported by a public source. It does not replace inspection.

Health Canada: Home safetyReviewed August 12, 2026