Sometimes Re-Roofing Is Better
Reroofing is commonly referred to as a process of layering one set of new shingles over a set of existing shingles. Like a layer of pastry, you line them up one after the other. It can only be done once, so if you already have two layers of roofing in place, re-roofing is not an option for you. Because there is no tear-off, the next time your roof gets damaged, you got to have a new one installed. Re-roofing can go much faster and be much less expensive than a complete roof replacement. Speak with Alpha Omega roofers Today.
Reroofing can be a good choice for most homeowners who have a roof that is nearing the end of its life but can last a while longer, but that is in overall good shape. The main concern here is the condition of the existing roof, if it’s partially damaged or something like that, one may opt for replacing them.
Re-Roof Before It Is Too Late
There may be some minor issues or leaks, but no major water damage, soggy or missing shingles, or large amounts of moss or mildew growth. It’s also a better choice if you are having the entire roof done, rather than simply a partial roof is done.
Reroofing is not always the best idea. Because you aren’t lifting up the existing shingles, you can’t know for certain what the roof deck looks like, what’s the actual condition is. While most problems can be spotted before the shingles are torn off, occasionally, there is rot or sagging that does not appear beneath the shingles. When you add a new layer on top of the old, you are simply covering over the problem, not actually fixing it.
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If only a small portion of your roof needs to be fixed, reroofing can also get you into trouble because you will now have a section of roof that is thicker than the surrounding areas. This can mean that they don’t match up properly with one another at the ridge cap, which can be noticeable.
Reroofing can only be done if there is only one layer of shingles already in place. While you may attempt to reroof more than that yourself, or you may find a roofer willing to do it, you risk not being able to drive the nails deep enough through the many layers of shingles to hold the newest layer in place. With additional layers of shingles, it also becomes harder to see what may be beneath them, so any problems may go unseen.