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Why (and How)
You Should Hire
A Professional Roofing Contractor
A new roof is a big job, and a large investment.
That's why it always pays to hire a professional roofing contractor who
can offer proven experience, a detailed written estimate and a worry free
installation. Make sure you're choosing the best. Use this checklist before
you sign your contract:
Does the contractor:
-
Have a good reputation? Check for recent references and for comprehensive
insurance coverage. A contractor should be in business at least 3 years.
Good references indicates there is vested interest in satisfying customers.
Find out if he is licensed. With no license you have little recourse. Without
proper insurance you become responsible.
-
Thoroughly inspect your roof? That Includes flashings, chimney, soil stacks,
any and all other roof penetrations, roof deck, plus attic and ventilation.
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Provide a written estimate? Includes an accurate description of the work
contracted, plus any work that may have to be done.
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Use quality roofing materials? Check the warranty plus UL fire and wind
resistance ratings.
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Clearly explain the shingle manufacturer's warranty? Are defective shingles
replaced for prorated replacement cost, or original cost, with labor included
or additional?
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Know and comply with local building codes?
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Explain reasons for removing old roof versus nailing over the existing
roof?
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Apply underlayment over wood decks?
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Check existing ventilation for proper air circulation?
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Apply shingles according to manufacturer's specifications?
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Use four fasteners for each shingle? Use six fasteners in high wind areas?
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Use sufficient length fasteners to penetrate 3/4" into deck? If the deck
is less than 3/4", penetrate all the way through the deck at least 1/8".
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Supervise the job during all phases and inspect it completely when finished?
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Thoroughly clean up your roof and around your house when finished, and
remove materials?
Link:
More on Selecting A Roofing Contractor
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