As a result of Hurricane Matthew, a roughly 12'x4' area on my roof had the shingles blown off. I found the matching shingles today and bought (2) bundles which should be plenty to cover the area.
In the damaged area, 98% is still covered in the original tar paper and intact. However a small about 6"x8" section ripped up and is exposing the wood. It appears at the big box hardware stores, the only way to get tar paper is in massive rolls (most likely for doing an entire roof). I was wondering if there is any alternative I could use for that very small exposed area like a heavy plastic sheet or something else I can get in a smaller quantity. If tar paper is the only thing I can use than that's fine I'll figure it out, but I figure I'd ask the experts here on the best way to cover the exposed wood and repair these shingles. I work on computers for a living, so extra details in this area as I'm just a weekend handyman for my house is much appreciated.
Best Answer
a product named tyvec woven paper and plastic sometimes used prior to shingles and siding. works well and not to expensive find at most lumber yards, the tar paper is mainly a vapor barrier as far as a small repair as yours i see no reason that a small plastic tarp wouldnt work as long as it is seal to the existing tarp using calking or liquid nails