At Fl DryerVent Cleaning Llc we belive in giving all customers a high Quality Products at Low Rates. This is the same for Radiant Barrier, where we see other companys charging over $3.00 per sq ft. We are not here to over charge any customer but offer the same products at a lower price. By doing this we do see more of our customers coming back for other products and services. Why Radiant Barrier? This is simple. At add Radant Barrier to your attic roof and this does block 97% of the heat intering your home. that is the same as 7 feet of Insulation.. You will feel the differnce and not only that you can expect to also lower your energy bill. Call us today for your free estamte..