Sunday, January 30, 2011

Roofing in the Winter? You guys do roofs this time of year?





















Most people do not think that you can install roofs during the winter months. Actually, the truth is, you can install roofing all year. I believe why people think that way is because of the way the asphalt shingles were made before the 1970's. Those shingles were called organic shingles, which had a saturated asphalt paper type matting. The matting is a substrate covered with asphalt, and then with stone dust and small colored rock granules.

Today's asphalt shingle are made with fiberglass matting which is saturated with asphalt, and the colored stone granules that are pressed into the asphalt. This fiberglass matting is much more plyable, and gives the shingle more flexibility and tensile strength. The most important part of installing the shingle is nail placement, and angle of the nail. We use 4 nails per shingle, which help hold the shingles down during heavy winds. Underlayment should always be used under the shingles as a vapor barrier. There are many different types of underlayments, which include Ice & water shield, tar paper, and synthetic.

Laminated shingles are glued together with asphalt, and the weight of the shingle determines the life expectancy. This is determined by the amount of asphalt, and colored stone granules, that gets pressed into the fiberglass matting.

To get back to installing roofing during the winter months, our installers really like installing roofs during the colder months, because they really take a beating from the heat during the summer months. Some of our veteran roofing technicians, would rather install roofing during the winter. Remember you do not have to wait until summer to get your roof installed. If you are having any problems give us a call, and we would be glad to come over and see what we can do to help.

1 comment:

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