Identify the assumed wall build-up.
Share records and have the provider assess existing layers. Do not infer the complete assembly from a surface photograph.
Siding · Forks, Washington
Siding in Forks needs a removal scope that identifies more than the visible color. Ask whether the proposal removes only the outer cladding, retains an older layer or includes assessment of the sheathing and water-management materials behind it.
A lay-over and a removal-to-sheathing proposal provide different opportunities to inspect the wall. Have the provider explain the actual assembly and suitability of what remains before comparing their prices as equivalent work.

Siding replacement
Request a description of the existing layers, the proposed stopping point for removal and the inspection available at that stage. Keep concealed-repair approval and temporary weather protection in the sequence. If the old wall differs from the assumption, agree the revised detail before new cladding closes it.
Share records and have the provider assess existing layers. Do not infer the complete assembly from a surface photograph.
Ask which cladding, trim and underlying materials are included and which stay subject to assessment.
Retain findings, the selected response and any required reviewed detail before the wall is covered.
Before work begins
The City replacement form asks about tear-off or lay-over for siding and the old and new material. Have the applicant describe the assessed method and ask staff about supporting wall alterations.
No retained layer is declared suitable without an assessment of the actual wall.
Compare retained layers, inspection access, repairs and protection before treating them as equivalent.
Have the actual assembly assessed and identify what remains unknown until exposure.
Before the new finish conceals the affected work, with any required provider and City review.
Share the existing cladding, known layers and any previous wall repairs.