The gable end of a house (or “pine end” ) is often the side wall of a 3 or 4 elevation house (a semi or a detached property.
it is sometimes it is a wall that is forgotten about, especially if it is not in view, or maybe down a side alleyway, or even a wall of your house, which abuts into your neighbours garden, or onto the street.
gable end walls can be repaired, damp proofed, insulated, painted and wall coated by the experts at never paint again,
this means it requires protection, and this is something that normal masonry paint will not and cannot provide.