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Building codes are designed to make sure that roofs can withstand the usual snowfall in that area, but when should you worry that the snow on your roof is too much snow?  How much does snow actually weigh? Well, 10-12 inches (25-31 cm) of fresh snow or 3-5 inches (7-13 cm) of packed snow usually weighs about 5lbs per square foot (24.41 kilogram per square meter.) Ice is much heavier;… Continue Reading

When we think of our roofs, it’s easy to imagine a roof as an airtight seal over our home. But in fact, while your roof is (or should be) waterproof, it shouldn’t be airtight. Roofing ventilation is an important part of your roofing system and it’s very important to your roof’s maintenance, and to the interior comfort of your home. Why is roofing ventilation important? In the summertime, the attic of… Continue Reading

So you’ve decided to get your roof replaced. You know you’ll need to choose a contractor and choose a roofing material. But what else? What other things should you think about if you’re getting your roof replaced? When we think of our roof most of us think of shingles, but the truth is there’s more to a complete roofing system. The gutters, flashing, and a properly maintained chimney also contribute to… Continue Reading

What goes into a roofing system? More than meets the eye! Here are some details of the parts of your roof, and how they all fit together. Deck The roof deck is the wooden structure of your roof. All your roofing materials are attached to the roof deck, so the roof deck should be inspected and repaired, if necessary, before the roofing is installed. Underlayment The underlayment is a barrier between… Continue Reading