what's the difference? which one is the better one?
soluble fiber is finer, and more evenly distributed in your gut, less chance of constipation, but with all the benefits of fiberInsoluble fiber tends to clump in the gut and if you don't drink tons of water can cause fairly serious consitpationSoluble fiber is more expensive however, so budget conscious folks tend to use the insolubleMy personal choice is the soluble fiber.
Sprayed Polyurethane Foam would be the easiest way to do itIt cost a little more but seals excellent and your dont have to cut and fit every piece since there are noneIf you look around you can find different brandsI would recommend just having a professional install it so you dont have to pay for any equipmentDepending on the are you may be able to rent the equipmentI have attached just one available brandI have seen cheaper so if you contemplate this type of insulation shop around a little and saveI will seem expensive but think about how much time and hastle you will saveTime is money.
