Collection: 4mm Polycarbonate Sheets
4mm Polycarbonate Sheets
4mm polycarbonate sheets are a lightweight and cost-effective option for a variety of glazing and roofing projects. These sheets offer high light transmission and impact resistance, making them ideal for greenhouses, cold frames, cloches, and temporary roofing applications. Their twin-wall design provides some insulation while remaining easy to handle and install.
Benefits of 4mm Polycarbonate Sheets
- High Light Transmission – Allows plenty of natural light through, ideal for plant growth.
- Lightweight & Easy to Cut – Simple to install with standard cutting tools.
- UV-Protected – Helps prevent yellowing and extends lifespan.
- Affordable Roofing Option – Great for budget-friendly projects.
- Weather-Resistant – Protects against wind and rain.
Fitting 4mm Polycarbonate Sheets
When installing, ensure the sheets are securely fixed using glazing bars and appropriate fasteners. Leave room for thermal expansion and use sealing tape to prevent moisture buildup. These sheets can be cut to size using a fine-tooth saw or utility knife for a precise fit.
Browse More Polycarbonate Roofing Options
Looking for other thicknesses or styles? Check out our full range:
- 6mm Polycarbonate Sheets – A step up in durability for better insulation.
- 10mm Polycarbonate Sheets – Stronger and more impact-resistant for roofing.
- Twin Wall Polycarbonate Sheets – Enhanced insulation for energy-efficient structures.
- Clear Polycarbonate Roofing Sheets – Maximum clarity and light transmission.
Order online today for reliable UK delivery on all polycarbonate sheets.