Horticultural Sheeting

Supreme Plastic Roofing specialise in a variety of polycarbonate, acrylic and fibreglass sheeting suitable for horticultural applications. We supply Sheeting suitable for Hot houses, Tunnel houses & Growing stations.

Twinwall glasshouse

Whether you're running a commercial greenhouse or a backyard gardening setup, one thing is certain: the right covering makes all the difference. At Supreme Plastic Roofing, we supply high-quality polycarbonate, acrylic, and fibreglass sheeting designed specifically for horticultural use, helping growers create the perfect environment for plants to flourish.

Growing healthy plants isn't just about good soil and water. Light transmission, temperature control, and durability all play crucial roles. That's where quality sheeting comes in. Used in hot houses, tunnel houses, and growing stations, our sheeting materials provide optimal conditions year-round, regardless of climate challenges.

Let’s Break Down Some Options:

🌞 Polycarbonate Sheeting

Tough, lightweight, and virtually unbreakable, polycarbonate is a favorite in both commercial and personal growing spaces. Its UV protection and excellent light diffusion mean your plants get the sunlight they need—without overheating or burning. Our top picks for Polycarbonate options are Laserlite 2000 Twinwall & Calypso Corrugated & Greca. The laserlite 2000 Twin wall offers superior thermal insulation properties making it the number one choice for growing.

Best for: Tunnel houses, hot houses in high-wind areas, or any grower needing long-term durability.

🌱 Acrylic Sheeting

Known for its crystal-clear clarity, acrylic sheeting allows for maximum light transmission while maintaining strength and resistance to the elements. It's a great choice if you're looking to showcase plants or need superior light for specific crops. Its a great option for smaller growing stations or greenhouses. Our Astariglas and Crystalite Acrylic sheeting is perfect for any application. View our range here

Best for: Display greenhouses, aesthetic garden spaces, smaller structures and areas with moderate weather.

🌦️ Fibreglass Sheeting

Fibreglass offers a flexible, High strength option that’s resilient and easy to install. Its heavier weight provides strength and durability and works well in variable climates. Topglass Fibreglass comes in lengths up to 25m in length. Shop our range of Fibreglass profile sheeting here

Best for: large commercial growing stations, or structures where versatility and coverage are key.

 

LL2000 TW

Twinwall tunnel house

Our Laserlite 2000 Twinwall Polycarbonate sheeting offers exceptional durability, insulation, and impact protection for a wide range of applications. Available in 6mm and 8mm thicknesses, this high grade Polycarbonate is made to withstand the harshest weather conditions. With a 15-year warranty, you can trust that Laserlite 2000 will deliver long-lasting performance and reliability. Twinwall Polycarbonate is light weight and easy to cut, it is Ideal for greenhouse coverings and Tunnel houses. Twinwall Polycarbonate is a fantastic choice for greenhouse coverings due to  its thermal insulation properties.

Calypso

Corrugated glasshouse Our high-quality polycarbonate profile sheeting is designed to be light weight, strong and versatile. All of our Polycarbonate profile sheeting is 99.9% UV resistant. Calypso polycarbonate profile sheeting offers long-lasting protection against the elements while allowing optimal light transmission. Calypso is super easy to work with making it an easy choice for greenhouse covers, Hothouses and growing boxes. Calypso is available in Clear and Opal. For those growers that are wanting the light but not the heat then the Opal is ideal. The corrugated sheet has a width of 840mm with a coverage of 755mm and the greca has a width of       810mm with a coverage of 760mm both are 0.8mm thick. The sheet is available in lengths up to 7.2m and has a warranty of 10 years.

Calypso Ultra

Corrugated polycarbonate greenhouse

Our high-quality polycarbonate profile sheeting is designed to be light weight, strong and versatile. All of our Polycarbonate profile sheeting is 99.9% UV resistant. Calypso Ultra polycarbonate profile sheeting offers long-lasting protection against the elements while allowing optimal light transmission. Calypso Ultra is super easy to work with making it an easy choice for greenhouse covers, Hothouses and growing boxes. Calypso Ultra is available in Clear and Opal. For those growers that are wanting the light but not the heat then the Opal is ideal. The corrugated sheet has a width of 840mm with a coverage of 755mm and the greca has a width of       810mm with a coverage of 760mm both are 0.8mm thick. The sheet is available in lengths up to 7.2m and has a warranty of 25 years. Calypso Ultra has a higher grade UV coating giving it an even longer life than our standard Calypso Polycarbonate.

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Hothouse built using plastic roofing productsThe Green house profile in Topglass Gelcoat Fibreglass is a fantastic option for those wanting to cover large areas. The sheet comes with the extra Gelcoat Film on the sheeting which offers exceptional resistance against corrosive atmosphere and provides protection against solar deterioration. Topglass comes in various profiles and widths, you can check out our full range here

Due to this sheet being fibreglass and manufactured in New Zealand we can manufacture this in any length you require up to 25m.

The Topglass Gelcoat has a comprehensive 25 year warranty and a 20 year visible light and solar transmission warranty.

The sheet is sold by the lineal Metre.

Astariglas Cast Acrylic Sheet

Clear Astariglas Hothouse The Astarglas acrylic clear is a good alternative for glass, it is lighter, safer and cheaper than glass.

The clear sheet offers a 30 year warranty and comes in a variety of thicknesses.

The 4.5mm sheet is one of our most popular with clients replacing glass and 4mm Twinwall hothouses.

Click here to view our range of Astariglas Acrylic sheeting

Crystalite logo

If you are requiring a longer sheet then the Crystalite Clear Acrylic comes in lengths up to 6m with two great colours, either the clear or, for those wanting a reduction in heat but still letting in plenty of light, the diffused.

The Crystalite sheet offers a great 15 year warranty.

Click here to view our range of Crystalite Acrylic sheeting

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