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  • Trading from 50 locations
  • UK’s largest independent builders merchant
  • Expert assistance and FSC certified


Here at Huws Gray, we offer an unbeatable combination of choice and quality - so if it's polystyrene insulation you're looking for, you needn't look any further. Our robust polystyrene insulation is sure to stand the test of time, and when you buy from Huws Gray you can have full confidence that our products won't let you down. Our polystyrene flooring and cavity insulation comes in a range of different sizes, so you're sure to find an option that suits both your needs and your budget. To find out more about Huws Gray polystyrene insulation, just take a look at our selection for yourself.

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