Some of the very big ramblers would be hard to keep flowering below
the roof level of a bungalow.

why (is it because I'd have to prune them too much)? will they scramble over
the roof?

You might find some of the more modern
climbers more suitable (and with a longer flowering season).

I know but this one is already there and I thought that you could not dig up
and replace roses because of replant disease?

--
Hayley
(gardening on well drained, alkaline clay in Somerset)