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| Drill and fix it with screws and penny washers to prevent the screws from pulling through. You could even use small floor bolts but they are expensive and as a greenhouse isnt the most rigid of constructions probably not worth bothering with.
__________________ Kindest regards, David. http://pigletsplots.blogspot.com/ updated lots - Sunday 28th at 1640hrs |
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| Hey pw what d'ya mean my g/h is probably not worth bothering with? I started wondering how I'd cope without it and got very depressed! ![]() What sort of size screws/washers, drillbit size please?
__________________ Manda. "Wouldn't it be nice For maybe an hour To not have a care." |
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| If there are no holes in the base for fixing it to the concrete- you could try drilling a few on each side and into the concrete and then use??? bolts/long screws.....( come on guys....help me out on this one!!!) to secure it down. At least you didn't get a load of broken glass!! I've just spent nearly £70 replacing my glass and plastic ( thank goodness it rained so much over the weekend and we were unable to actually put it in- otherwise I'd be having to replace even more!!) Last edited by Nicos; 06-03-2007 at 07:04 PM. |
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| Having said that PGW, if you lose the whole greenhouse (which could happen esp if it has glass instead of plastic glazing) it would be a lot cheaper to buy proper fixings. I have a similar prob with my plastic glazed house. It sits on a concrete base but has not been bolted down. No need until recently when the winds have actually moved it. I would suggest (and am going to try) securing to the base with rawlbolts. If you have room on the frame itself drill through that, if not visit a hardware store and buy angle brackets you can fix to the frame and rawlbolt through them. |
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| Thanks rustylady I might have some angle brackets in a jamjar in the utility room somewhere. ![]() Sorry about your broken glass Nicos - our g/h is so old that repairing it would be a very tricky business.
__________________ Manda. "Wouldn't it be nice For maybe an hour To not have a care." |
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| I think you missed the point about the fixings, Whats the point of nailing the greenhouse down that well that if it blows hard enough the bottom rails stay in place but the greenhouse is flat and in next doors garden. Sizes 6mm drill bit Brown rawl plugs size 10 2 1/2" screws with penny washers the size of a 2p piece (or an old penny).
__________________ Kindest regards, David. http://pigletsplots.blogspot.com/ updated lots - Sunday 28th at 1640hrs |
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| We concreted our 8' by 10' aluminium one down, put a few boards around the outside and Mr D mixed up a load of concrete, so its now 4 to 6" deep around the base and 4 to 6" wide. It stood up to the gales really well, we lost some glass, but it didnt move or take off, unlike about half of the other greenhouses on the plot!
__________________ Blessings Suzanne (aka Mrs Dobby) 'Garden naked - get some colour in your cheeks'! ![]() The Dobby's Pumpkin Patch - a blogspot work in progress! Last updated 12th September 2008 - updated balance sheet! |
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| Quote:
Thanks for the fixing sizes.
__________________ Manda. "Wouldn't it be nice For maybe an hour To not have a care." |
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| Mine is held down using Angle brackets and screwed to some 4" x 2" tanalised that is bolted to a concrete block and it has held OK so far.
__________________ ntg ![]() Never be afraid to try something new. Remember that a lone amateur built the Ark. A large group of professionals built the Titanic http://grief-encounters.blogspot.com/ ================================================== The All New Home page of Hartshill Allotments full of useful bits http://www.hags.btik.com |
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| I'll draw a piccy ...it's easier
__________________ ntg ![]() Never be afraid to try something new. Remember that a lone amateur built the Ark. A large group of professionals built the Titanic http://grief-encounters.blogspot.com/ ================================================== The All New Home page of Hartshill Allotments full of useful bits http://www.hags.btik.com |
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![]() Does that make sens SBP? Mine sits on a brieze block which is 9" high with an extra 2" of wood on top. This is bolted down using Frame fixings and then the G/house is screwed onto this. The Wood acts as a thermal break between the fram & the cold blocks as they used to do with Alli windows & it seemd to help with condensation and it also gives me more head room so the sides are efectivly 5ft rather than the normal 4ft The frame fixings are actually in the middle of the block not towards the side as here but I couldn't be arsed to draw two ![]()
__________________ ntg ![]() Never be afraid to try something new. Remember that a lone amateur built the Ark. A large group of professionals built the Titanic http://grief-encounters.blogspot.com/ ================================================== The All New Home page of Hartshill Allotments full of useful bits http://www.hags.btik.com Last edited by nick the grief; 06-03-2007 at 07:51 PM. |
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| Comprehende NTG - my g/h aluminium 'base' is flat to the bricks liked an upturned T. I shall do a bit of thinking and hmmming in the light tomorrow. ![]()
__________________ Manda. "Wouldn't it be nice For maybe an hour To not have a care." |
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It was here at the house when we moved in so I hadn't realised it wasn't fastened down to its base in any way.













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