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 Flowcrete has produced a brochure for its pioneering under-floor heating system, Isowarm. The brochure is part of a series of publications from the fl ooring manufacturer scheduled for issue this year, which will cover its corrosion-protection system and commercial and industrial flooring range.