Having lived with a conservatory equipped with a Silent Roof during the storms of January/February 2014, the answer is a definite YES. The winter of 2014 has bought the worst storms in living memory to the south coast of England. Our base is in Torquay which has suffered severe damage at several coastal locations. During this period our Silent Roof was totally unaffected by the gales and rainfall. Conclusion: providing the roof structure of your conservatory is sound, the Silent Roof system applied to it will stand the severest of storms. A fact.