I've had a small but very elusive leak in my roof for over 14 years now. I've lost count of the number of times I've had someone out to look at it, both inside and out, and I've spent hundreds and hundreds of pounds on it, and yet still the water comes through. I've even had a roofer up in the loft when the rain is tipping down and is coming through the bedroom ceiling below, but even then no one can work out exactly where its coming from and where its getting in. I've decided enough is enough, and I'm unwilling to waste any more money. I've got to the stage where I no longer care whats going on up in the loft as I don't go there, I just want the bedroom below to look good. I'm tired of having damp patches, bulges and water tracks and marks on the ceiling. Please can someone recommend a product that I can paint on the bedroom ceiling to stop the water coming through? So far I've tried several coats of Damp Seal and Damp Stop, and even tried superglue to try and get the paint thats lifted to stick back,(yes, I'm that desperate!) but nothing works. I know that in an ideal world the leak should be fixed from the outside, but as I said before, I'm desperate and I just can't take it any more. Just to give an idea of my (small!) DIY skills, I can paint reasonably well, and can cope with a step ladder, but I don't climb ladders outside, so going up on the roof is a no no for me! Thank you for reading this.