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 The Centre for Learning at Wooldale, Northampton, has been roofed with 12,000m 2 of high-performance, lowmaintenance Kalzip standingseam roofing. The system met the design and performance criteria and also kept within budget constraints for the largescale project.