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Roofing And Re-Roofing Guide From ImproveNet
Your guide to understanding the ins and outs of roofing vs. re-roofing
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Now that we have identified the common causes of roof damage, it is time to determine whether roof
repair is in order, or if it is necessary to replace the roof. In most cases a new roof is the best
case, but a repair can save time and money, as less labor, material and disposal is necessary. If
the existing roof on your house is only one layer and there are no problems with the roof deck, a
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new roof is not necessary. However, if you are only going to repair, it is still important to
consider the ventilation of your attic. If your home has any of the following, a re-roof is
necessary:
- Existing roofing is in very poor condition
- Existing roofing has too many layers
- Existing roofing has bad decking
- Existing roofing has bad incompatible shingles
In addition, most experts will agree that overlay will not last as long as a new roof. The life span
of the roofing singles in fact is approximately 25% less than if you were to go with a new roof. An
experienced contractor will be able to inform you on your options and let you know whether you need
a new roof, or you can repair your existing one.
• Reasons for Roof Repair
• Repair vs. Re-roof
• Covering/Roofing Materials •
• Roof Slope and Style
• Roof Ventilation
• Roofing Maintenance and Tips •
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