16mm Corotherm Multiwall Polycarbonate Roofing Sheet Opal

16mm Opal Polycarbonate Roofing Sheets

Our 16mm Opal Polycarbonate Roofing Sheets are an excellent choice for pergolas, verandas, lean-to roofs, carports and garden rooms where soft, diffused natural light and increased privacy are required. Manufactured from high-quality Corotherm multiwall polycarbonate, these roofing sheets provide an excellent balance of strength, insulation and light transmission.

The opal finish diffuses sunlight as it passes through the sheet, helping to reduce harsh glare while creating a bright and comfortable outdoor environment. This makes opal polycarbonate particularly popular for covered seating areas, patios and outdoor living spaces.

Compared to thinner polycarbonate sheets, 16mm multiwall polycarbonate offers improved rigidity, thermal performance and noise reduction during rainfall, making it suitable for both domestic and commercial roofing applications.

Popular Applications

• Pergola roofs

• Lean-to roofs

• Verandas

• Carports

• Garden rooms

• Covered seating areas

• Walkways and shelters

Need A Custom Size?

If you require bespoke dimensions, view our 16mm Cut To Size Polycarbonate Sheet service and order sheets manufactured to your exact measurements.

Available Colour Options

This 16mm Opal Polycarbonate Roofing Sheet is designed for projects where softer natural light and increased privacy are important while still maintaining excellent light transmission.

Opal

A diffused finish that softens direct sunlight, reduces glare and helps create a comfortable outdoor environment.

Clear

Provides maximum natural daylight and is ideal where brightness and visibility are the priority.

Bronze

Helps reduce glare and solar heat gain while maintaining good levels of natural light.

Not sure which colour is right for your project? Compare all available 16mm polycarbonate roofing sheet colour options before ordering.

Technical Information

• Brand: Corotherm

• Material: Multiwall polycarbonate

• Thickness: 16mm

• Colour: Opal (translucent white)

• UV Protection: UV-stabilised external face

• Typical Applications: Pergolas, patio roofs, garden rooms, walkways, light-covered outdoor areas

• Installation Notes: Install with the UV-treated face outward; allow for appropriate thermal expansion; use compatible glazing bars, sealants, and tapes; seal open flutes with breather tape and end caps

Condition & Availability

• Condition: New

• Availability: In stock

• Shipping: Dispatched from Chesterfield, UK. Delivery typically takes 3–5 working days. Shipping cost is displayed at checkout.