If they're such an advancement, why doesn't every homeowner get them installed? Well, as with anything, there are negatives to consider. If you're the type of homeowner loath to hire a contractor to do work you think should be done on one's own, you may find yourself frustrated with seamless gutters. Their construction is a bit too complex for a DIY job. Of course, this complexity also adds to their cost. You're likely to spend a bit more, because much of the cutting and assembling must actually be done on-site.

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