THE SHORT ANSWER
Estimate cladding repair from the damaged area, matching product, access and condition of backing. Show purchased material apart from repaired wall area and state how concealed damage will be handled.
This Australian walkthrough uses a fictional 5.57 m² localised lap-cladding repair in Perth, Western Australia. The matching exterior cladding repair estimate example shows the same item quantities and amounts in an app-exported PDF. Measure your own site and replace the example rates before issuing a client quote.
1. Mark the repair boundary
Photograph and measure the courses to be removed, including start and stop points. A localised repair should not imply full-wall replacement.
For this example, the agreed starting scope is: Replace 5.57 m² of visibly damaged accessible lap cladding on a single-storey wall after confirming suitable backing. Include removal, 6.69 m² material allowance, fitting, limited trim allowance, debris handling and cleanup. No structural or concealed moisture repair. A change to a listed surface, product or access assumption should trigger a revised line or allowance.
2. Check product compatibility
Match profile, thickness and finish as closely as the actual supplier options allow. The 6.69 m² allowance is a fictional purchase quantity for 5.57 m² installed.
3. Inspect backing when opened
The base price assumes sound supporting material. If removal reveals damage, document it and obtain a revised scope before further repair.
4. Define finish expectations
Explain whether priming, painting and colour blending are included. A new cladding piece may not visually match weathered adjacent material without separate finishing work.
Worked exterior cladding repair calculation
Two checkable lines from the example are 5.57 m² × A$68.00 = A$378.76; 6.69 m² × A$166.00 = A$1,110.54. The full 6-line estimate totals A$3,441.12 with the demonstration tax input at 0%. The amount is a fictional scenario, not an Australian market rate or a recommended selling price.
Material purchasing and installed quantities may differ. For your own estimate, use the actual takeoff, supplier prices, labour plan, access and disposal requirements. Decide how overhead, profit and the applicable tax treatment affect your final quote; do not copy the example's zero tax setting.
Before you share the estimate
- Measure and photograph repair courses.
- Identify matching cladding product.
- Confirm access and backing assumption.
- State finish and concealed-repair process.
Scope boundary in this example: No structural repair, concealed moisture remediation, full-wall replacement, finish painting or multi-storey access.
Confirm the client details and location, item descriptions, measured units, total and validity date. If opening up the work reveals a different condition, document the changed scope and price before proceeding.
Common questions about exterior cladding repair
Why is material area larger than repaired area?
The example allows for cuts and stock sizes. Verify the actual purchase quantity against the selected product.
Will new cladding match existing colour?
Do not assume a perfect match. Describe the product and any finishing work included before the customer accepts the scope.
FROM SCOPE TO PDF
Make your own exterior cladding repair estimate.
Describe the actual job in Estimates on iPhone or Android, then review every quantity, rate and scope note. Add your business and client details, check the document and share an itemised PDF. Example amounts are fictional, and some app features may require an in-app purchase.
