One Shingle Blew Off Roof

That s because this type of roof shingles standard 3 tab asphalt shingles are installed side by side with the next upper row of shingles covering the side seams between the lower row of shingles.

One shingle blew off roof.

Next thing you know nails and adhesives start to come loose. Pull up enough shingles to reveal the nails of all the damaged shingles that need removed below. A good rule of thumb is to remove at least five tabs in the second row above the damaged 3 tab shingle. When water penetrates the roof the roof deck eventually warps or rots.

If it is still stuck check for nails. Using the pry bar remove the damaged shingle and old nails that may be still attached to the roof. This causes shingles to disengage from the roof deck increasing the chances of it to blow off due to inclement weather. If you have an asphalt shingle roof having the shingles blow off in the wind is one of the ways it can fail.

Generally there are four nails. Two holding the missing shingle and two holding the one above it that penetrate the shingle below it. If you hear a ripping sound your prying too fast. The end seams should be lined up about a foot off to one side of the damaged one.

Carefully pull the shingle down the slope of the roof not up and not horizontal. Shingle blow off happens with both new and old. Structural damage is one of the most common reasons why roof shingles blow off or come loose. If it is stuck in a corner carefully pry up the next shingle.

Next go in the attic under the approximate spot and look for any signs of daylight peeping through any holes in the roof water leakage damage boards turned dark or boards bowed and or sagging in between the roof rafters. Your roofer will need to lift up the shingle above the one that fell off in order to remove the leftover portion. Blown off asphalt shingles will have portions still stuck on the roof which need removal. The sealant strip will be detached first using a pry bar followed by the nails.

This post explores what this failure looks like the possible consequences some of the causes and how to ensure this doesn t happen to you. If a large piece of shingle sticks to the above one that one will have to go too or your roof will bulge. High winds are one of the most common causes of shingles blowing off during a storm. Remember flat 3 tab shingles are single layer so when they break tear or blow off you have lost your waterproof surface.

The life expectancy of shingles in maine is 20 years but weather location and maintenance all play a role on how long your shingles will last.