MikeSharp01 Posted June 19, 2022 Share Posted June 19, 2022 1 hour ago, pocster said: What do I do for the next 8 billion years waiting ? Just live with that pain in your left hand side diodes - what else. I would be more worried about your pension planning holding out. Link to comment Share on other sites More sharing options...
Onoff Posted June 19, 2022 Author Share Posted June 19, 2022 1 hour ago, pocster said: What do I do for the next 8 billion years waiting ? Thanks for reminding me I need to go slugging tonight. Link to comment Share on other sites More sharing options...
Pocster Posted June 19, 2022 Share Posted June 19, 2022 21 minutes ago, MikeSharp01 said: Just live with that pain in your left hand side diodes - what else. I would be more worried about your pension planning holding out. Don’t have a pension so that’s an issue . Will check my diodes later . Link to comment Share on other sites More sharing options...
Pocster Posted June 19, 2022 Share Posted June 19, 2022 21 minutes ago, Onoff said: Thanks for reminding me I need to go slugging tonight. But think how many slugs you can terminate in 8 billion years ! Link to comment Share on other sites More sharing options...
SteamyTea Posted June 19, 2022 Share Posted June 19, 2022 (edited) 8 minutes ago, pocster said: But think how many slugs you can terminate in 8 billion years ! Half of the bleeders. Edited June 19, 2022 by SteamyTea Link to comment Share on other sites More sharing options...
Marvin Posted June 20, 2022 Share Posted June 20, 2022 Hi @Onoff I ground the underside of the tiles and sealed the gaps with lead sealant 1 Link to comment Share on other sites More sharing options...
Onoff Posted June 20, 2022 Author Share Posted June 20, 2022 33 minutes ago, Marvin said: Hi @Onoff I ground the underside of the tiles and sealed the gaps with lead sealant Belt and braces! I ordered some stainless brackets today to cut and shut as required. Collecting tomorrow all being well. https://www.ebay.co.uk/itm/224993609728 Link to comment Share on other sites More sharing options...
Onoff Posted June 21, 2022 Author Share Posted June 21, 2022 Picked up the 14 stainless brackets earlier. At a fiver each, new old stock, I had to. I'll need to cut and shut to get them to sit down on the bottom tile: 18mm at the top, 16mm at the bottom: Rough plan is something like this and lop off the top L bit: Link to comment Share on other sites More sharing options...
Radian Posted June 21, 2022 Share Posted June 21, 2022 Daft question: why have you got those spacers there (18mm?) Link to comment Share on other sites More sharing options...
SteamyTea Posted June 21, 2022 Share Posted June 21, 2022 What is going to hold your shelves up? Link to comment Share on other sites More sharing options...
Onoff Posted June 21, 2022 Author Share Posted June 21, 2022 1 hour ago, Radian said: Daft question: why have you got those spacers there (18mm?) To show how far off the tile the bracket is. Link to comment Share on other sites More sharing options...
Miek Posted June 22, 2022 Share Posted June 22, 2022 7 hours ago, Onoff said: To show how far off the tile the bracket is. Is it sitting on a rafter? Can you move the bracket to the left to get it between rafters? Then fit a noggin internally at a lower level to get rid of the packers and have the metal on the tile. Link to comment Share on other sites More sharing options...
Onoff Posted June 22, 2022 Author Share Posted June 22, 2022 38 minutes ago, Miek said: Is it sitting on a rafter? Can you move the bracket to the left to get it between rafters? Then fit a noggin internally at a lower level to get rid of the packers and have the metal on the tile. It's sitting on a rafter. Can't see the point of the noggin idea. It's not done like that. Link to comment Share on other sites More sharing options...
Radian Posted June 22, 2022 Share Posted June 22, 2022 9 hours ago, Onoff said: To show how far off the tile the bracket is. Right, so presumably you're going to enlarge or re drill the hole in the bottom section (the bit that screws to the joist) to bring the bracket down flat onto the tile? Link to comment Share on other sites More sharing options...
Dillsue Posted June 22, 2022 Share Posted June 22, 2022 When you chop the roof hook dont have it resting on the tile but a few mm clear of the tile. The hook transfers the weight of the array plus wind/snow load through to the rafters. If the hook rests on the tile or can flex onto it, all the load goes through the tile with a fair chance the tile will break. 1 Link to comment Share on other sites More sharing options...
Onoff Posted June 22, 2022 Author Share Posted June 22, 2022 (edited) 2 hours ago, Radian said: Right, so presumably you're going to enlarge or re drill the hole in the bottom section (the bit that screws to the joist) to bring the bracket down flat onto the tile? I don't think it's feasible to re-drill. There's not the meat plus when I trim to lower it, I'll end up with the slot open at the bottom. More likely a cut and shut job something like this: Edited June 22, 2022 by Onoff Link to comment Share on other sites More sharing options...
Radian Posted June 22, 2022 Share Posted June 22, 2022 I would think it's worth customising as much as possible, so the welded solution is good. Bearing in mind what @Dillsue mentioned you could also redo the bend to bring the cranked end closer to the tile above the bracket so reducing the leverage that will tend to push it down onto the face of the tile below (it looks to be around 40mm too long). Link to comment Share on other sites More sharing options...
Dillsue Posted June 22, 2022 Share Posted June 22, 2022 In the sketch you show the vertical adjustment slot for the rail being cut off. If you loose that adjustment your rail has to follow the contour of the roof which could be all over the place. Might be worth running a string line across the roof in a few places to check its flat otherwise you might want to keep the adjustment?? Recently fitted an array to my daughters house and with the outer hooks set lowest and those on the middle of the roof set highest, there was still a sag in the rail. Fortunately it wasnt obvious from the ground but you could still see the sag. Not sure who built the roof but they should have gone to Specsavers! Link to comment Share on other sites More sharing options...
Onoff Posted June 22, 2022 Author Share Posted June 22, 2022 3 minutes ago, Dillsue said: In the sketch you show the vertical adjustment slot for the rail being cut off. If you loose that adjustment your rail has to follow the contour of the roof which could be all over the place. Might be worth running a string line across the roof in a few places to check its flat otherwise you might want to keep the adjustment?? Recently fitted an array to my daughters house and with the outer hooks set lowest and those on the middle of the roof set highest, there was still a sag in the rail. Fortunately it wasnt obvious from the ground but you could still see the sag. Not sure who built the roof but they should have gone to Specsavers! Washers! 😂 Link to comment Share on other sites More sharing options...
SteamyTea Posted June 22, 2022 Share Posted June 22, 2022 I have lost the plot about what is going on here. 1 Link to comment Share on other sites More sharing options...
Pocster Posted June 22, 2022 Share Posted June 22, 2022 12 minutes ago, SteamyTea said: I have lost the plot about what is going on here. I think you’ll find it’s some convoluted plot to supply hot water to the bathroom ufh . Link to comment Share on other sites More sharing options...
SteamyTea Posted June 22, 2022 Share Posted June 22, 2022 5 minutes ago, pocster said: I think you’ll find it’s some convoluted plot to supply hot water to the bathroom ufh . No hurry then, shall revisit in December and how the heliocentric mirror array us coming on. Link to comment Share on other sites More sharing options...
Onoff Posted July 7, 2022 Author Share Posted July 7, 2022 I just can't catch a break! I got a good deal on an expansion tank, pump and solar thermal controls on Gumtree. Chap collected for me and was holding onto it until a mate down here visits rellies near Edinburgh. He's just messaged to say given the cost of fuel he's now going to bus/ train it up rather than drive. Link to comment Share on other sites More sharing options...
Marvin Posted July 7, 2022 Share Posted July 7, 2022 On 22/06/2022 at 12:06, Onoff said: Washers! 😂 All stainless steel! Link to comment Share on other sites More sharing options...
Onoff Posted July 7, 2022 Author Share Posted July 7, 2022 7 minutes ago, Marvin said: All stainless steel! Maybe even A4 at that! 1 Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now