Respond to these showcases www. ajplus. co. uk/ajdirect Readers may obtain information about these products by filling in the enquiry numbers on an AJ enquiry card. Advertisers wishing to promote their products on these pages should contact Chris Bond on 020 75056816 Jamieson Associates Architects has used Marley Eternit clay tiles to help a residential school in Hertfordshire blend into its rustic surroundings. Over 60,000 Marley Eternit Hawkins Dark Heather clay plain tiles were used on the roofing project as a building was converted into an accommodation block.