We live in a 1930's bungalow which is part pebble dashed over which there is a sort of plastic based render. I have no idea as to what it is The render has cracked in various places, allowing water to penetrate, causing dampness inside the house.
Can this type of render be repaired or would the whole house need to be re rendered? Limited budget available so any suggestions would be really welcome and very, very much appreciated.