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Onan Enterprises

 

Residential & Commercial                 Roof Installations:
        • Tear Offs
        • Re-Roofs
        • New Construction

Roof Tear Off
 
New Construction
Tear off: Strip off all roofing shingles, replace any bad wood decking, Install Ice & Water Shield, Apply felt to all exposed wood decking,


Re-Roofing: Apply new shingles over existing layer. If roof has only one layer of shingles, and the decking is flat and in good conditions, then it is no necessary to tear-off existing layer of damaged shingles. However if the roof inspection reveals signs of rotting or warping, if the structure sags along the ridge or truss lines, if there is more than one layer of shingles already applied to the roof's surface, or the shingles do not allow the new ones to lie flat if applied, then the existing roof has to be torn off completely and removed.



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