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Polystyrene Sheets
Polystyrene sheets are a standout choice for keeping Gauteng buildings comfortable and energy-smart. Crafted through a high-tech extrusion process, these sheets start as solid polystyrene granules, melted down and blended with additives like flame retardants. A gas blowing agent puffs up the mix, and under precise heat and pressure, it’s shaped into rigid boards through a die. The result? Durable polystyrene insulation sheets with a high R-value, trimmed to various sizes and often finished with handy tongue-and-groove edges for a tight fit.
Perfect for more than just walls, polystyrene ceilings bring lightweight thermal control to homes and offices. Nail them up for a sleek finish or slot them between trusses to trap heat where it counts. They also shine as over-truss or over-purlin insulation, making them a go-to for roofs in warehouses or shops. Beyond ceilings, these sheets tackle cavity walls and underfloor spaces, delivering all-around polystyrene insulation that’s easy to install and built to last.
Why Choose Polystyrene Sheets?
- Heat Control: Locks in warmth or cool air, slashing energy bills.
- Versatile: Smooth or grooved profiles suit any project.
- Simple Setup: Lightweight and ready for Gauteng’s diverse builds.
Roofing Insulation stocks polystyrene sheets in Johannesburg, Centurion, and Pretoria—ideal for pros and DIYers alike.
Upgrade Your Home or Business
From polystyrene ceilings in cozy homes to polystyrene insulation in big commercial jobs, these sheets offer a practical fix for temperature swings. Explore our range at Roofing Insulation and find the perfect fit for your next Gauteng project—contact us for sizes and pricing today!