With all the winds we have had lately I have been concerned about my shed roof. At the moment it is just roofing felt, it did start to lift a bit but I screwed a batton of wood on. I am thinking that in the summer I will replace the felt with something else, I am drawn towards the felt shingles. The shed is 5 metres x 6 metres with an apex roof and in quite an exposed position. Has anyone any experience of these shingles? Or perhaps a better idea. i would really appreciate so e advice on this.