Check retained elements
Review supports, edges and connections, identifying steelwork or drainage repairs needed before replacement.
MEMBRANE REPLACEMENT
Repair & maintenance
Retain suitable supports and match a new membrane, connections and drainage to the existing canopy.

PROJECT OVERVIEW
Replacement suits ageing membranes, repeated patches, appearance changes or new performance goals. Establish which parts can remain and how the new membrane will fit. Material upgrades require a fresh design review; brand, thickness or colour alone cannot establish suitability.
Review supports, edges and connections, identifying steelwork or drainage repairs needed before replacement.
Compare original drawings with current dimensions to establish panel and installation interfaces.
Discuss appearance, light, maintenance and budget using specific product performance documents.
Independent membrane units may allow sectional replacement. Repeated repairs or differing material condition across many areas may justify a complete replacement.
Check panel connections, construction disruption and old-to-new appearance. Phased installation does not mean every curved surface can be divided arbitrarily; confirm boundaries through design.
Use and past repairs may have changed dimensions, connections and boundaries. Recheck measurements and record support or connection repairs before replacing the membrane.
Material changes affect fabrication, tensioning and connections. Recheck the specific material against the design and state exact specifications and documents in the purchase list.
Sequence removal, refurbishment, new installation and ancillary reinstatement. Occupied carparks and grandstands need agreed closure areas, storage and temporary protection.
Record retained and replaced elements, check membrane, connection and drainage scope, and hand over new material documents and maintenance requirements.
SCOPE & COORDINATION
Use the same scope for proposals, quotations and handover.
| Work item | Discussion and delivery | Conditions to confirm |
|---|---|---|
| Old membrane removal | Removal extent and site coordination | Access and waste removal responsibilities |
| New membrane fabrication | Materials, panels and edge requirements | Survey dimensions, detailing and material documents |
| Existing structure repairs | Retention conditions for supports and connections | Inspection findings and additional repair items |
| Replacement handover | Installation, drainage and scope records | Ancillary reinstatement and future maintenance |
PROJECT JOURNEY
Collect original records and define replacement areas.
Check support dimensions and new material compatibility.
Coordinate removal, installation and repairs by approved panel layout.
Hand over material records, completed scope and maintenance information.
START YOUR PROJECT
Share the location and current requirement so we can review conditions and scope together.
QUESTIONS & ANSWERS
Not necessarily. Retention depends on steelwork, connection and foundation condition and compatibility with the new membrane.
A survey checks current dimensions and connections so historical alterations or service-related differences do not compromise installation.
It can be discussed, but specific material, fabrication, installation and support compatibility must be checked; equal area is insufficient.
New and old materials, batches and service condition may differ. Compare appearance when agreeing materials and replacement boundaries.