COVEROCK INSULATION LIMITED Company number 12649461 · Monitor this company Active Overview People 4 Financial Control Charges Documents Analysis Location Related Registered office AddressThe Flint Barn, Glovers Close, Biggin Hill, Kent, England, TN16 3GA PostcodeTN16 3GA Companies at this postcode 18 Average house price in TN16 3GA £531,000 (12 sales) Map