Insulated Roofing Panels by Rinac
PUF and PIR roof panels that install fast and keep interiors cooler. InstaRoof at 30 to 50 mm and CoolTop up to 200 mm, with corrosion-resistant Galvalume finishes.
Insulated roofing panels put insulation and weatherproofing into a single interlocking sheet, so a factory or warehouse roof goes on fast and stays cooler inside. Rinac makes two roofing systems: InstaRoof, a fixed 30 or 50 mm interlocking panel, and CoolTop, a custom-thickness system up to 200 mm for demanding thermal loads.
The headline benefit is heat. Rinac CoolTop panels restrict heat transmission by around 8°C, which lowers the load on any cooling below and improves comfort in unconditioned sheds. Both systems use a Galvalume or pre-painted steel skin for corrosion resistance and a long service life.
InstaRoof and CoolTop
Pick a fixed interlocking panel or a custom-thickness system.
InstaRoof
Interlocking PUF or PIR roof panels, 1085 mm cover width, pre-painted Galvalume AZ150 facing, purlin support at 2440 mm. Off-white RAL 9002 finish.
View InstaRoof Custom · 50 to 200 mm
CoolTop
Custom-thickness roofing, single panels up to 14,500 mm, overlapping joints with butyl sealant, PPGI, PPGL or stainless facings. Cuts heat transmission by around 8°C.
View CoolTopRoofing panel specifications
Published values for the Rinac InstaRoof and CoolTop roofing systems.
| Property | InstaRoof | CoolTop |
|---|---|---|
| Thickness | 30 mm, 50 mm | 50 to 200 mm |
| Core | PUF, PIR | RPUF, PIR |
| Panel / cover width | 1085 mm | 1000 mm |
| Max panel length | Purlin support at 2440 mm | Up to 14,500 mm |
| External facing | Pre-painted Galvalume AZ150 | PPGI, PPGL, stainless steel |
| Heat transmission | Insulated interlocking profile | Restricts heat by around 8°C |
| Joint system | Interlocking | Overlapping joints, butyl sealed |
K-value for the RPUF/PIR core runs about 0.020 to 0.023 W/mK. Confirm the finish and thickness for your climate with the Rinac team.
Applications across industry
Warehouses
Cooler, weather-tight roofs over large storage footprints, reducing heat gain on stored goods.
Factories & Plants
Insulated roofing that keeps production floors more comfortable and cuts cooling load.
Poultry & Livestock Sheds
Roof panels that moderate interior temperature and dampen rain noise in agri buildings.
Commercial Buildings
Clean, durable insulated roofs for commercial and institutional structures.
Cold Chain Facilities
Roofing over cold stores and processing plants where thermal control is critical.
Prefabricated Buildings
Fast-install roof systems for modular and prefabricated site buildings.
Frequently asked questions
Re-roofing a warehouse or factory?
Tell us the span, climate and use. Rinac will recommend InstaRoof or CoolTop at the right thickness and finish and quote the job.
