One of the first things we'd like to do is have it undersealed. It's currently in decent condition (only some surface rust underneath) but not sure when it was last treated, so we'd like to have it cleaned and sealed with Dinitrol. Had a quote for £1400 which is much more than we'd be willing to spend.
Before going down the DIY route, can anyone recommend anywhere in/around the Bristol area (willing to travel a couple of hrs) where we could get the job done well at a more reasonable price? We were thinking £800ish max but would like to know if you think that's reasonable or not.
Thanks for your help
Roxy