Colinf70 said:
Went back today and found damp at rear
they said they would seal and replace panel in side
what do you think I should do
To buy or not to buy, that is the question.............
There are very few 13 year old caravans which can be guaranteed 100% damp free to be honest, Colin.
Go back for a really good look round and take a torch with you. Look inside lockers at the wall surfaces, look all along the line of the awning rails, especially on the door / awning side of the caravan, look around all places where panels meet and are sealed including the floor area, round the door and in bathroom cabinets and under sink cupboards.
Does the floor feel spongy or is it creaky?
Look behind curtains around the windows, gently ease the rubbers back to look for signs of water ingress, black mould etc and check the places where the grab handles are mounted, another potential leaky area.
If there are any more damp spots or faults it's probably best to walk away to be honest, but if the dealer is reptuable and carries out a good repair which they are prepared to guarantee then you could do worse if the price of the caravan is right.
Are you sure that the damp is due to sealant failure rather than panel cracking? Examine the end panels outside the caravan closely, check any curved or stressed areas for minute cracks which can let a surprising amount of water in.
If there are cracks the affected external panels will need replacing as well as the interior timbers and wall board.
Look at the sealant on the exterior, is it dry or brittle? Is there any sign of mould or moss, especially where the roof meets the front or back panel and on top of the awning rails?
These are all symptomatic of sealant failure, to be expected on a 13 year old caravan but not a terminal failure if properly addressed.
If sealant failure is the problem then there's a good chance that all joints will need re-sealing properly, so is the dealer prepared to carry out the work before selling the caravan?
A really thorough inspection will cost you nothing if you know what to look for, or around £50 if you get an approved
Mobile Caravan Engineer to carry out a damp test and give you a report.
Your decision on whether or not to buy boils down to how trustworthy the vendor is, I haven't seen any bad reports about John Charles Caravans here but it might be wise to ask about them on various caravan forums just to make sure.
If you do decide to buy, get them to write down that there are no major faults, and hoppefully you will have a repaired caravan that is dry.
If you don't buy it might seem disappointing but put it down to experience and begin the process again armed with the knowledge of what to look for next time.