Pocster Posted August 1 Share Posted August 1 Got my recycled plasticy stuff decking and trim . Tried ct1 , gripfill etc . The trim sticks for a bit - but after rain , sun , hot , cold always eventually comes loose . There will be a lot of trim ( to hide all the shit cuts ) . What magic sticky stuff bonds this plastic stuff so nothing on earth can seperate it ? No good doing a mechanical fixing as screw through plastic trim into plastic decking just wears the fixing and then it pops off also … Link to comment Share on other sites More sharing options...
SteamyTea Posted August 1 Share Posted August 1 I glued a bit of ply to a recycled plastic bench over a year ago. If I can be bothered, I shall pop to the woods tonight and have a look. Generally there are better things to look at in the woods at dusk, but for you, I shall resist my urges and just stick to the plan. 1 Link to comment Share on other sites More sharing options...
crispy_wafer Posted August 1 Share Posted August 1 always thought screws were the way, maybe a screw with course threads... Link to comment Share on other sites More sharing options...
Mr Punter Posted August 1 Share Posted August 1 You could try Mitre Mate. 1 Link to comment Share on other sites More sharing options...
SteamyTea Posted August 1 Share Posted August 1 Been to the woods, seems the new owners of the cafe have changed the benches. But no matter, here is a picture of some ply stuck to a slab that has been out in all weather for over a year. I wiggled it and it did not come off. I am sure a tube of Lumberjack will sort you out. Link to comment Share on other sites More sharing options...
Pocster Posted August 1 Author Share Posted August 1 2 hours ago, Mr Punter said: You could try Mitre Mate. Not heard of that - will give it a try . There I was believing that ct1 was the be all and end all of bonding . Link to comment Share on other sites More sharing options...
Pocster Posted August 1 Author Share Posted August 1 1 hour ago, SteamyTea said: Been to the woods, seems the new owners of the cafe have changed the benches. But no matter, here is a picture of some ply stuck to a slab that has been out in all weather for over a year. I wiggled it and it did not come off. I am sure a tube of Lumberjack will sort you out. You shouldn’t be in the woods on an evening . Cornish people do strange things in those situations . It’s not normal Link to comment Share on other sites More sharing options...
AdamSee Posted August 1 Share Posted August 1 I play around with recycled plastics quite a bit and I've yet to find a glue that sticks to it. Use lost head screw for best finish. Depending on the decking type a bit of WD40 on the screw before driving it in helps buy displacing the plastic instead of cutting it away. The head becomes more "lost" in the plastic. Make sure to use stainless screws. Nothings worse than a fancy, permanent, rot proof, ever lasting decking structure.........with some rusty ass screws stuck in it. Btw, What decking did you go for? Link to comment Share on other sites More sharing options...
Pocster Posted August 2 Author Share Posted August 2 13 hours ago, AdamSee said: I play around with recycled plastics quite a bit and I've yet to find a glue that sticks to it. Use lost head screw for best finish. Depending on the decking type a bit of WD40 on the screw before driving it in helps buy displacing the plastic instead of cutting it away. The head becomes more "lost" in the plastic. Make sure to use stainless screws. Nothings worse than a fancy, permanent, rot proof, ever lasting decking structure.........with some rusty ass screws stuck in it. Btw, What decking did you go for? I used https://ovaeda.com It’s really good stuff but … the ‘special ‘ brackets and screws bump the cost a lot . I choose this because of the aluminium frame I.e do once and it should last forever Link to comment Share on other sites More sharing options...
Pocster Posted August 2 Author Share Posted August 2 This was recommended https://ovaeda.com/products/c-tec-power-grab-n-bond-construction-adhesive-290ml Link to comment Share on other sites More sharing options...
SteamyTea Posted August 2 Share Posted August 2 20 minutes ago, Pocster said: This was recommended No good for polypropylene, polypropylene and polytetrafluoroethylene, so that is most of the recycled plastics out then. Link to comment Share on other sites More sharing options...
Pocster Posted August 2 Author Share Posted August 2 9 minutes ago, SteamyTea said: No good for polypropylene, polypropylene and polytetrafluoroethylene, so that is most of the recycled plastics out then. It’s recommended by the decking supplier so I *assume* their recycled product isn’t one of those you list . Link to comment Share on other sites More sharing options...
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