# Composite care handover: normal wear, defects and annual inspections

Canonical: https://woodplasticcomposite.net/guides/composite-maintenance-handover-inspection/
Language: en
Updated: 2026-10-17
Version: 1
Author: J. A. Gill
Author profile: https://woodplasticcomposite.net/authors/j-a-gill/

## Summary

A useful handover explains both expected care and warning signs. Ordinary dust or gradual weathering does not automatically indicate a defect, but the phrase normal wear must not be used to dismiss cracking, loose components or unsuitable installation.

## Record the starting condition

Keep invoices, product names, colours, batch labels and the relevant installation and warranty documents. Photograph clean, dry surfaces and important construction details before they become hidden. Note support spacing, movement allowances and drainage or ventilation arrangements. Record any agreed snagging items rather than relying on memory.

https://woodplasticcomposite.net/guides/composite-maintenance-handover-inspection/#section-01

## Agree a usable maintenance plan

Name who will inspect, clean and act on findings. Include seasonal reviews, checks after storms and prompt spill response. Provide permitted cleaners and tools, not just a statement that the product is low maintenance. On public or commercial sites, align the plan with actual use and safety responsibilities.

https://woodplasticcomposite.net/guides/composite-maintenance-handover-inspection/#section-02

## Separate cosmetic change from a warning sign

Compare like conditions: clean with clean, dry with dry and similar lighting. Marks from use may be cosmetic; persistent softness, splitting, cap separation, excessive movement or unstable posts need investigation. A new board's colour mismatch may be expected, but its cause and acceptability still need discussion.

https://woodplasticcomposite.net/guides/composite-maintenance-handover-inspection/#section-03

## Repair and report without destroying evidence

Photograph the issue before treatment and record when it appeared, exposure and cleaning history. Contact the seller or supplier with the exact product details. Do not sand, coat or dismantle a disputed area before agreeing the next step, unless immediate safety requires isolation or professional intervention. Coverage depends on the applicable terms and facts.

https://woodplasticcomposite.net/guides/composite-maintenance-handover-inspection/#section-04

## Product instructions come first

Identify the manufacturer, collection, capped or uncapped surface and installation date before choosing a treatment. A method suitable for one composite can damage another. Start with loose-dirt removal, then a small test using the permitted cleaner and a soft non-metal brush. Rinse thoroughly and assess when completely dry. Follow the product's dilution, contact time and care instructions; never mix cleaning chemicals. Restrict access while the surface is wet or unsafe.

https://woodplasticcomposite.net/guides/composite-maintenance-handover-inspection/#product-instructions

## Green Plank product support

For Green Plank decking, fencing or cladding, request the current care instructions for your exact profile and finish. The Green Plank links below are commercial documentation resources. These guides provide general care advice, not a product certification or a decision on any individual warranty claim.

https://woodplasticcomposite.net/guides/composite-maintenance-handover-inspection/#green-plank-support

## Key points

A useful handover explains both expected care and warning signs. Ordinary dust or gradual weathering does not automatically indicate a defect, but the phrase normal wear must not be used to dismiss cracking, loose components or unsuitable installation.

## Comparison

Observation|Recommended response
Dust or isolated cleaning residue|Use the care plan and reassess dry
Repeated pooling or restricted movement|Ask the installer to check the detail
Crack, cap separation or unstable component|Restrict use and request documented assessment

## Is every appearance change normal wear?

No. Identify the cause and use product evidence; neither automatic rejection nor automatic acceptance is appropriate.

## Should I restore the whole deck before a claim?

Record the issue and seek instructions first. Aggressive treatment can remove evidence and worsen the damage.

## Sources

1. Green Plank — Decking product information — https://greenplank.eu/products/composite-decking-and-wpc-boards-eu-made-green-plank/terratuff-capped-composite-decking-eu-made-green-plank
2. Green Plank — NFC decking installation guide — https://greenplank.eu/documents/green-plank-nfc-decking-installation-guide.pdf
3. Health and Safety Executive (HSE) — Cleaning and slip prevention — https://www.hse.gov.uk/slips/cleaning.htm