When cost is an issue, it's important to be able to use a roofing material that gives the results you need at the same time as being cost-effective. A popular option for low-cost roofing projects, clear polystyrene sheets are lightweight, durable and weather resistant. We sell clear polystyrene glazing sheet in several different sizes. Having the right dimensions for your Ariel clear polystyrene sheets helps to reduce construction time, saving labour costs. Our clear polystyrene sheets 4mm size can be shipped anywhere on the UK mainland, using our rapid delivery service. Our team are on-hand to answer all your clear polystyrene plastic sheets queries.