SIDING OBSERVATION AND ASSESSMENT LOG
Yenra | https://yenra.com/siding-damage/

Purpose: Document visible changes and prepare contractor questions.
Observe from safe ground-level positions; use camera zoom for upper areas.
Do not pry, probe, sand, climb, or seal openings as part of this record.
Keep clear of loose material and arrange prompt help for active water entry.

Building/location:
Siding material/model and evidence (invoice/spare piece/assessment):
Installation date if known; finish history:
Observer; date; weather:

OBSERVATION (repeat by area)
Wall direction and fixed landmark:
Whole-wall photo filename; close photo filename:
Symptom (swelling, edge breakdown, peeling, stain, movement, other):
Approximate extent and units:
Change since previous dated observation:
Nearby runoff, gutter, roof-wall, window, vegetation or irrigation clues:
Related indoor observations:
Uncertainties to discuss:

CONTRACTOR QUESTIONS
What is the identified material and cause of the damage?
What evidence supports the repair/removal boundaries?
How will the backing and water path be assessed and corrected?
How will concealed damage and any added cost be documented and approved?
What replacement profile, flashing and finish are specified?
What material-hazard assessment is needed before disturbance?
What photographs, care instructions and warranty documents are supplied?

FOLLOW-UP
Work date and contractor; photos before closure:
Materials/finish identifiers; service contact:
Check after subsequent rain (date, observations, comparison photos):
Next action and owner:

Background research (historical 2004 hardboard study):
https://www.fpl.fs.usda.gov/documnts/fplrp/fpl_rp622.pdf
Lead-safe preparation in pre-1978 US housing:
https://www.epa.gov/lead/lead-safe-renovations-diyers
Observations do not establish a cause, warranty claim, or legal eligibility.

Reviewed September 18, 2026.