In a nutshell, a leak barrier is a product that works to prevent leaks caused by ice dams and wind-driven rain. An ice dam is a ridge of ice that forms on the edge of a roof — preventing snow from draining from the roof when it melts. Wind-driven rain is rain that blows horizontally, which can find its way in-between shingles. As you might imagine, it’s best to avoid both of these issues, and this is where leak barriers come into play. WHERE SHOULD LEAK BARRIERS BE INSTALLED? Here is a list of the most at-risk points of a roof that can benefit from leak barriers: Rakes Eaves Around the chimney Valleys, which are the places where two angles of a roofline meet Anywhere fasteners are implemented The perimeter edges of roofing Any low slopes on the roof, because run-off can be more slow in these areas In some cases, it might be good to consider placing leak barriers on your entire roof — depending on things like climate and overall roof slope; since

Your roofing is an extremely important part of your home, which is why it’s so critical to keep it in good working condition.  In our last article, we talked about the 7 steps to keep your roofing healthy. We’re continuing our discussion on roof health here, pointing out the top signs that your roof may be providing poor energy efficiency by losing heat. Let’s jump right in! Where’s the Snow? Snow on the roof during a Wisconsin winter is normal. And although too much snow could damage your roof (which is why it may need to be carefully removed with a snow roof rake, or by a professional), if the snow is melting as soon as it lands on the roof — this can mean that heat from inside the home is escaping through the roof, making the roof warm enough to melt the snow. This typically occurs because of poor insulation. You Notice Damaged or Missing Shingles Well-crafted asphalt roofing is meant to last between 15 to 30 years. That said, eventually shingles start