Build Path NZResidential construction and development, made clear.

Cladding

Cladding clearance problem

Clearances help cladding drain and dry. Wrong levels can create weathertightness and durability problems.

Cladding / exterior workscladdingclearancelandscape

What it looks like on site

  • Cladding close to paving/deck/ground
  • Garden bed against cladding
  • Base clearance not matching detail
  • Drainage path blocked

Possible causes

  • Exterior levels changed
  • Landscaping after cladding
  • Drawing detail ignored
  • Wrong set-out at slab/deck

Immediate action

  1. 1Make the area safe first. Stop only the affected workface if continuing could make the issue unsafe, hidden, or harder to fix.
  2. 2Take wide, medium, close-up, and context photos before anything is moved or repaired.
  3. 3Check the latest consented drawings, specification, RFI responses, site instructions, and inspection requirements.
  4. 4Tell the responsible subcontractor what you have found and ask for their proposed correction in writing if the issue affects quality, cost, time, or compliance.

Step-by-step fix

  1. 1Identify the exact location using room name, gridline, elevation, peg, manhole number, footing line, or drawing detail reference.
  2. 2Compare the site condition with the approved documents and manufacturer instructions.
  3. 3Decide whether the fix is simple workmanship correction, RFI, engineer/designer direction, minor variation, amendment, or council inspector discussion.
  4. 4Agree the person responsible, repair method, hold point, and reinspection evidence before work resumes.
  5. 5Complete the repair, photograph the corrected work, and update the defects/RFI/variation/inspection register.
  6. 6Record programme impact, cost impact, and who was notified in the daily report.

What not to do

  • Do not cover, backfill, line, clad, tile, paint, or pour over the issue to keep the programme moving.
  • Do not approve a technical fix verbally when structure, moisture, drainage, fire/safety, H1, or consent compliance may be affected.
  • Do not rely on memory. Record the drawing revision, detail number, photos, people contacted, and agreed next action.

Source / Where to check

Check E2/AS1, consented wall/roof details, cladding specifications, flashing details, and manufacturer installation requirements.

Check durability expectations for materials and systems, alongside manufacturer literature and consented specifications.

Manufacturer specification

Use the exact current installation manual, warranty requirements, BRANZ/Appraisal information where applicable, and product data sheet for the product on site.

Consented drawings and specifications

The issued consent drawings, stamped specifications, engineering drawings, RFIs, minor variations, and amendments control the specific project.

Insufficient data to verify

Insufficient data to verify — check the consented drawings, project specification, relevant NZ Standard, or council requirement.

Inspection impact

If the issue affects an inspection area, record whether the inspection must be delayed, rebooked, failed item closed, or discussed with the council inspector. Do not conceal the work until the inspection/evidence requirement is satisfied.

Example wording for daily report

Cladding clearance problem: issue identified at [location]. Work paused in affected area. Photos taken. Checked [drawing/spec/RFI]. Contacted [person/company]. Agreed action: [fix]. Inspection/programme impact: [impact]. Follow-up due [date].

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