These are some of the most commonly missed parts of roof replacement.
Improper roof install.
To make sure you have defectively installed shingles i would 1 contact a reputable inspector independent to check and 2 contact your construction company for them to weigh in on the installation.
This amateur roofing job shown in the photo and the improper roof installation described at this page were not done by a gaf master elite tm nor any by any other certified roofing contractor.
Then if the inspector says the contractor did improper installation negoatiate a deal with the contractor.
Insurance adjuster examined roof after roofing job done in 2008 in 2015.
When shingles are improperly fastened they have a tendency to slide and rip out of the nails holes and this won t be covered by the manufacturers warranty.
There are other possible causes of displaced shingles on the roof.
More are now falling off.
Install baffles providing a minimum of 1 inch of clear space between framing and or under roof decking at eaves to ensure that ceiling or roof insulation does not block ventilation paths.
Roofing company came and tacked on shingles.
The roofer who put these shingles in place probably lacked proper training something which some roof contractor certification programs are trying to.
One of the common causes is shingle slip page resulting from the improper placement of the roofing fasteners.
Over tightened fasteners under tightened fasteners off center fasteners carriers must handle the coils and panels with proper lifting devices when rollforming ensure the coil does not scrape up against a part of the machine tools or other sharp.
One of the most frequent problems with roof installation is the failure to include a critical installation step.
Can i sue roofing company for improper installation.
Shingles are falling off.
Sent samples of shingles to manufacturer per roofing company suggestion.
For vaulted or cathedral roof construction provide a free ventilation path from eaves to ridge between all rafters.
Errors here can be the result of.
On a laminate shingle roof overlooking seemingly small details such as shingle alignment and nailing can lead to serious problems.
Report said bad installation.