Castleforms Ltd

At CastleForms, we specialize in innovative Insulated Concrete Formwork (ICF) solutions that redefine durability and safety. Our award-winning ICF Fire Block System sets the benchmark in fire protection. Alongside, we manufacture and supply RaftTherm, an advanced insulated foundation system. We’re also proud to be one of Ireland’s leading distributors of the Soltherm external render system. From foundations to finishes, we empower builders with a complete, high-performance envelope for modern construction.