By Chris Dorrell SIG warned investors on Monday that profit for the 2024 financial year will come in below expectations as market conditions have not improved in line with expectations. In a trading update, the supplier of insulation and building products noted that “market conditions have remained challenging” over recent weeks. During May and June, like-for-like sales were seven per cent lower than last year, similar to during the first four months of the year but below expectations. The firm was expecting demand to pick up as the year progressed. Market weakness remains most accurate in the…