I spent a few months trying to figure out a real problem. A residence with a flat roof Now, we're…read morenot talking just a little grade, so it'll eventually drain. We're talking dead flat here. It puddles for days. That makes me nervous, to say the least, and when the roof started to leak a little over the garage, I looked into building in a little slope, using a foam block process to do same (pricey!), redoing the roof conventionally, doing a rubber membrane roof as if it were a commercial property, or sealing it with a product like silicone, or foam, to make it a monolithic structure. After a lot of research on the net, and calling a couple of manufacturers, I went with silicone: this way, I don't have to worry about the roof for another 10-20 years.
Sky Light Roofing is the company in our area that has done the additional training to apply this product- and I went with them. (Although he does conventional roofs too). It's a pressure washing/cleaning, priming, and applying process that takes care do make sure it's done exactly right.
When the process was done, Juan had kept my renter totally satisfied, cleaned up every day, was knowledgeable, polite, and honored the date he said he'd show up(rain prevents them from applying this, so we had only one delay). His company is simply top notch. I give out few five stars, but, honestly, unless he did this roof for free, I can't think of any way he could improve!