Improper Installation Of Roof Shingles

Improper workmanship contributes to a decrease in the roof systems service life.

Improper installation of roof shingles.

Ridgeline construction roofing exteriors one of your local roof repair companies discusses the consequences of these nailing mistakes to your asphalt roof. Wind and wind driven rain can lift improperly nailed shingles and cause water damage to the roof and possibly blow offs. A good reminder why. Using the racking method requires leaving the last nail out of every other shingle to allow.

There are other possible causes of displaced shingles on the roof. In this video west with tadlock roofing finds some signs of improper installation of an architectural shingle roof during an inspection. If the racking method has been used shingle joints align every other course which increases the chance for roof. The dirt and debris that will inevitably get embedded into the exposed mastic cannot be cleaned thoroughly enough to ever be reusable.

One of the common causes is shingle slip page resulting from the improper placement of the roofing fasteners. It happens when roofers fail to follow the manufacturer s recommendation for installation. 1 if you find a rectangular piece back piece of the shingle in the gutter or in the yard hold the shingle up and inspect the tar line to see if there are any nail holes if there are no nail holes in the tar line you can rest assured that the shingles were installed improperly using a method we call high nailing meaning the nails were driven above the manufacturer s suggested nail line. All types of roof systems both steep slope and low slope applications are prone to potential workmanship errors.

Some are obvious while others require much diagnostic investigation. These can then cause dry rot cracked shingles and premature roof failure. Using either too many or not enough nails can weaken the shingle s performance which can also result in blow offs. Incorrect pressure can also cause nails to be driven in diagonally.

Some are a result of just an isolated issue yet others can be the first signs of an improperly installed roof. In the case of steep slope shingle applications there are a number of common mistakes that should be avoided to ensure a long service life. Thus the shingle must be replaced. Improper ventilation causes excessive heat and moisture buildup.

If you ve noticed water damage in your attic following a new roof replacement there s likely a leak in your roof. Several problems can occur when the racking method is used with the wrong type of shingle. Shingle slippage on 12 12 pitch roof. Labor day is devoted to no man living or dead to no sect race or nation.

Loose sliding shingles a common sign of improper roof installation no two roof issues are a like. Absence of nails in upper portion of shingle due to high nail placement.