Newly installed Plumbing systems are not impervious to Plumbing repairs and blockages. Most plumbing repairs occur during the winter when the temperature drops below zero. Newly installed plumbing systems which have not been correctly insulated can be prone to freeze and burst in the cold weather. Pipework may not need insulating unless pipe runs are external or in remote parts of a building exposed to cold temperatures. Plumbing repairs and blockages found in older buildings pipework are...