Black Roof Cold Climate

This is a definite benefit but do the savings really add up in the long run.

Black roof cold climate.

However it will depend on your home s structure so a roofing professional can recommend the perfect pitch for your roof. For those of us in the cold canadian climate we recommend a roof pitch of at least 35 degrees. And while increased levels of sarking and insulation can offset the increased heat load of a black roof this is an extra cost to builders and does nothing to address the significant externalities. Architects argue that a black roof attracts the sun s rays during the day and heats the inside of the building on cold days thus reducing the heating costs in the winter.

Hotter than a white roof attic in florida according to the florida solar energy s phil fairey. For instance an attic under a black colored roof can be 30 degf. A dark roof brings in more desired heat from the sun than a light roof. Of course living in a cold weather climate it is safe to say that for much of the winter the roof is white anyway because of snowfall.

Your cooling system works harder to compensate for the extra heat and your bills slowly rise. In contrast a dark roof likely raises the temperature inside your home s highest rooms. As temperatures continue to dip throughout the midwest people who are considering having a metal roof installed on their home often pose the question are metal roofs good for cold climates the quick answer is that metal roofs do perform well in cold climates from both an insulation and durability standpoint despite what many myths about the material say. So the energy savings that many people hope to realize by having a black roof in the winter just isn t ever realized.

Furthermore the days are much shorter. But during the winter the opposite conditions hold true. Think twice about a skylight who wouldn t love to see the skies while enjoying the temperature control of the indoors. In very hot climates florida texas arizona however roof color definitely affects the cooling load of a house.