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by martyvis 3323 days ago
LOL. I just finished putting up a pergola with a clear polycarbonate roof. The recommendation is to apply a foam adhesive tape to the purlins (battens) to prevent noise caused by movement of the sheets from thermal expansion. Ihttps://www.bunnings.com.au/suntuf-access-25mm-x-20m-purlin-... - I thought it was a strange topic for HN ;-)