Browse Forums Building A New House Re: N3 wind rating 3Jun 04, 2018 8:02 am Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs Re: N3 wind rating 5Jun 05, 2018 8:21 am Builder2018 Good idea, More info required, Is it a framed trussed or pitched Stick roof, ask for a copy of the Engineering Drawings/details check Hold down, Bracing, Shear walls, increased glass thickness, etc,etc and post back The problem with wind loading details/construction is if it's not "structurally certified" by an engineer you may have problems with Insurance claims in the event of storm damage. Please check the fine print for storm damage in your insurance policies...hth Designer,Engineer (Civil,Const & Envir),Builder,Concrete & Masonry Contract.Struct Repairs 10 years ago was a different software than we use now. it has had a lot of changes over the past years. Improvments to the software and changes to how Nathers models need… 8 1531 |