What Is a Polycarbonate Roof?

 

A polycarbonate roof is a lightweight, long-lasting roofing material constructed from thermoplastic. Widely applied in conservatories, carports, and porches, it has very good light transmission, UV resistance, and is much less expensive compared to glass versions.

Why Select Polycarbonate Roofing?

 

• Economical – Suitable for low-budget projects
• Lightweight – Minimises structural load
• UV Protection – The majority of sheets possess UV-resistant coating
• Simple Installation – Faster and less labour-intensive than glass

Replacing a Conservatory Roof with Polycarbonate

If you have a damaged, leaky, or inefficient roof currently, a polycarbonate conservatory roof replacement could be the solution. It’s a sought-after upgrade for aging conservatories that require improved insulation and weatherproofing without the expense of a solid roof.

Can You Replace a Glass Roof with Polycarbonate?

Yes, you can! Many older conservatories feature inefficient or heavy glass roofs. A polycarbonate replacement is typically quicker, cheaper, and easier to install if the frame can handle the change.

Common Applications of Polycarbonate Roofing

• Conservatories
• Greenhouses
• Porch canopies
• Side extensions
• Carports and lean-tos

Advantages and Disadvantages of Polycarbonate Roofs

Pros:

• Inexpensive
• Lightweight
• Diffuses light
• Resists impact and UV rays

Cons:

• Less insulated compared to solid roofs
• Possibly noisier when it’s raining
• May discolour if not UV protected over time

FAQs

How long does a polycarbonate roof last?

Typically 10–15 years, depending on exposure and maintenance.

Is it noisy when it rains?

Yes, more so than glass or tiled roofs something to bear in mind when utilising it in living areas.

Can it be insulated?

Yes, you can add insulation panels underneath or go for multi-wall sheets with improved thermal performance.

Ready to Upgrade or Replace Your Roof?

If you need to replace a conservatory roof or want a reliable roofing option for a new extension, polycarbonate roofing could be the ideal choice. Low maintenance, low cost, and lightweight it’s suitable for all types of home improvement projects. Contact us today on 01744 611203 for a free quotation or professional guidance on the selection of the best roof solution for your house.