25mm Opal Multiwall/Sevenwall Corotherm is a light weight, impact resistant polycarbonate roofing and glazing sheet. 25mm Multiwall Corotherm polycarbonate has a U-value of 1.4W/m²K and is available in clear, bronze, opal, bronze opal and heatguard opal.
- Standard tints: clear, bronze, opal
- Dual tints: bronze opal and heatguard opal
- Light weight glazing sheet
- UV resistant for durability
- Durable and hardwearing
- U-value 1.4W/m²K
- Minimum condensation risk
- Largely self-cleaning
- 10 year warranty
- Car ports
- Make sure the clearly marked UV protected side of the sheet is facing outwards
- Allow a minimum of 10° roof slope for water drainage
- Use only low modulus neutral cure sealant and cross-linked butyl flashing tape
- The flutes of the sheets must run from top to bottom of the slope, never from side to side
- Sheets cannot be joined top to bottom
10 Year Warranty
This product is covered by a 10 year warranty. A replacement is provided free of charge if the product has failed due to a manufacturing defect, in normal climatic conditions within a 10 year period from the date of purchase. Corotherm MUST be fixed and maintained in accordance with the manufacturer's instructions for the warranty to remain valid: re-erections or consequential damage costs are not included.
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