
Polycarbonate Roofing
Rainproof cover that still lets the light in.
Impact-resistant polycarbonate sheets over engineered steel purlins — fully waterproof, UV-coated and available in clear, bronze and opal.
Polycarbonate roofing gives waterproof cover while still admitting daylight — popular for carports, drying yards and covered walkways.
We use engineered purlins, sealed side laps and flashing at walls so sheets expand and contract without leaking. Bronze, clear and opal finishes control glare and heat.
Twin-wall sheets add insulation and stiffness; solid sheets suit narrow spans and high impact areas.
What's included
- Solid and twin-wall polycarbonate sheeting
- Sealed, leak-tested joints and flashing
- Clear, bronze, blue and opal finishes
- 10-year sheet UV warranty (manufacturer)
Typical specifications
- Sheet types
- Solid & multi-wall polycarbonate
- UV coating
- Manufacturer UV layer (typ. 10 yr)
- Colours
- Clear, bronze, blue, opal
- Structure
- Steel purlins & ridge details
- Waterproofing
- Lapped joints + sealants
- Slope
- Minimum fall for drainage designed in
Our process for this service
- 1
Span planning
Bay widths and fall calculated for your plot.
- 2
Frame install
Columns, rafters and purlins aligned.
- 3
Sheet fit
Sheets cut, fixed with correct fasteners.
- 4
Flashing
Wall and gutter details sealed and tested.
Where it works best
Common questions
Related installs




