My bungalow was built circa 1990. Timber frame construction with floating chipboard floors, underneath which is a concrete sub-floor. A water pipe in the loft burst about 4 months ago, and gallons and gallons of water came down in my hall and flooded through into several other rooms. I had been away for a couple of days so heaven knows how long it had been pouring out. The house is now dry, but a main worry for me is what is going on underneath the chipboard floors. Some of the chipboard is going to be replaced at some point (if I can find suitable contractors to do the job, which is proving very difficult) but will the supporting timbers be OK, or are they likely to need attention too? Also a chap from the drying company drilled a hole in one of the worst affected floors (only after I expressed my concerns about what was going on underneath) and he reckoned the concrete underneath had got wet and that this might cause a problem with water condensing and dripping back down in a repetitive cycle. He did not suggest taking any action to rectify this - I have no idea why, but they have been pretty hopeless in general so I'd like to get further advice. I've tried contacting various firms of chartered surveyors if they can come out and give me a full assessment re the water damage, but no one seems to want to know. Could anyone offer any helpful comments or advice please?