NFRC HSGS40 External Storage of Lightweight Material(s)
This guidance sets out the considerations that must be given to weather conditions, in particular the effect of wind on lightweight and unfixed materials when storing lightweight materials at height, such as flat roof insulation boards and attenuation layers.
This guidance sets out the considerations that must be given to weather conditions, in particular the effect of wind on lightweight and unfixed materials when storing lightweight materials at height, such as flat roof insulation boards and attenuation layers.
This document provides guidance about the use of stone mineral wool insulation products with sufficient compressive strength for flat roofing applications.
