Decra® products are light, so won’t they just be blown away by the wind?

Given that all products are anchored together in place, and they are also mechanically nailed into place in the support structure with 8 (!) nails per tile, the system will definitely not be blown away. The Decra® roofing systems have been specially developed to withstand the most extreme weather conditions and this has been proven worldwide over many years. Decra® is one of the safest roofing solutions on the market today.