Water expands when it freezes. When it comes to plumbing, there are certain ‘cold weather’ preventative measures to avoid a variety of potential plumbing problems. Here you go for the most excellent tips to avoid a costly winter plumbing leak. Avoid frozen pipes and leaks. From holiday kitchen mishaps to washroom emergencies, learn how to avoid common plumbing problems. Be proactive and help safeguard your rooter and plumbing system throughout the winter months.