Manufacturer and contractor waterproofing warranties: what each one actually covers
The closeout checklist says waterproofing warranty received. The owner asks whether it pays for finding a leak, removing landscape work and reinstalling the membrane. The project manager has the term on the cover sheet but has not compared the actual remedies or installer document.
Read the actual warranty for what it covers and what remedy it offers, then compare the installer’s separate document and contract obligations. A long stated term does not establish that every repair cost is included. The manufacturer sample below supplies replacement product within its stated limits and excludes repair labour and removal of covering materials. That is one documented example, not a rule for every warranty or a legal conclusion about the owner’s rights.
Read coverage before repeating the headline
- Find the issued project documents. Confirm the named parties, covered system, area, attachments and commencement event. Separate a marketing description or blank sample from the warranty actually issued for the project.
- Identify the promised remedy. Read what the issuer undertakes to supply or pay for and any stated limits. Check product, labour, investigation, access and reinstatement separately; do not fill a silence with the assumption that all costs are covered.
- List coverage conditions. Record relevant installation, approval, compatible-material and maintenance conditions from the actual document. Link them to the evidence the project must retain rather than assuming that product approval alone completes the warranty application.
- Read exclusions and claim steps. Identify the notice route, required information and any restrictions on repairs before investigation. Retain the actual document references and have uncertainty assessed by the appropriate warranty or legal adviser.
- Compare the installer’s obligations. Read its warranty and the applicable contract separately. Identify differences in parties, scope, term and remedy without assuming a material warranty replaces workmanship obligations or that the installer automatically pays every excluded cost.
- Give the owner a factual handover. Provide the issued documents, locations, contacts, supporting records and unresolved questions. Describe documented coverage carefully; do not rewrite the terms into a broader promise on a closeout spreadsheet.
Checklist
Your warranty comparison
- Issued parties, system and covered areas.
- Commencement event and stated term.
- Promised remedy and cost limits.
- Conditions, exclusions and claim steps.
- Installer obligations and questions needing advice.
Check your understanding
The cover sheet states a warranty term, but the remedy clause is material-only. Should the handover say repair labour is covered?
