Hi I'm looking for a flat roof specialist to look at a leak. The roof has been looked at and "repaired" on many occasions over the last 2 years but every time it rains badly the water pours in. I am asking in behalf of my mum who has been seriously ill in the last 3 months and is still in hospital and I would really like to get this sorted for her, for when she is able to return home any recommendations for people you have used would be greatly received x