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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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general theory of cost for house extending
Would it be cheaper to do a two storey extension rather than two separate
one storey extensions? Also, what are the foundation costs for a 1, 2 or 3 storey extension? I assume they don't double or triple? TIA Suzanne |
#2
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general theory of cost for house extending
On Fri, 16 Dec 2005 10:23:53 -0000, Suz wrote:
Would it be cheaper to do a two storey extension rather than two separate one storey extensions? Also, what are the foundation costs for a 1, 2 or 3 storey extension? I assume they don't double or triple? TIA Suzanne yes, sligthly. not much compared with everything else. PS watch out for loss of space if you need a second staircase.. |
#3
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general theory of cost for house extending
On Fri, 16 Dec 2005 10:23:53 -0000, "Suz" wrote:
| Also, what are the foundation costs for a 1, 2 or 3 | storey extension? I assume they don't double or triple? I recently discussed this point with my son in law who is in the middle of extending, and his answer was hardly any increase. He put two storey foundations in for a single storey extension, just in case. -- Dave Fawthrop dave hyphenologist co uk Sick of Premium SMS scams, SMS marketing, Direct marketing phone calls, Silent phone calls? Register with http://www.tpsonline.org.uk/tps/ IME they work :-) |
#4
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general theory of cost for house extending
Would it be cheaper to do a two storey extension rather than two separate
one storey extensions? Also, what are the foundation costs for a 1, 2 or 3 storey extension? I assume they don't double or triple? Two storey is somewhat cheaper, as you only need one roof and the foundations and lower storey barely need to be different. You use half the land, too, which is a bigger saving. However, it depends what you need the space for. Most people prefer to sleep upstairs so that they can leave their windows open and not have axe wielding murderers popping in for a chat. Most people prefer their reception rooms downstairs so that they are not forever trooping up and down the stairs. Christian. |
#5
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general theory of cost for house extending
I recently discussed this point with my son in law who is in the
middle of extending, and his answer was hardly any increase. He put two storey foundations in for a single storey extension, just in case. According to my local BCO, foundations are the same for one or two storey extensions these days. 1 metre default, with extra depth according to ground conditions. Of course difficult ground may need a raft. Building 2 single storey extensions is double the foundations, which is can be a few grand in cost. Simon. |
#6
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general theory of cost for house extending
"Suz" wrote in message ... Would it be cheaper to do a two storey extension rather than two separate one storey extensions? Also, what are the foundation costs for a 1, 2 or 3 storey extension? I assume they don't double or triple? Yes ... as you only pay for 1 roof and 1 set of foundations. Impossible to say foundation costs without knowing what type of foundations you are going for .. standard strip, trenchfill, raft, mini-pile etc. If you want a guide as around neighbours - that will give a guide to typical foundation requirements - but no guarantee until you start to dig what you have there. Rick |
#7
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general theory of cost for house extending
On Fri, 16 Dec 2005 13:02:11 +0000, Owain
wrote: A two-storey extension can look more as though it was part of the house originally, especially if the planners Is anybody up for a quick poll ? Is there anybody here, who isn't a planner, who thinks an extension is better if it is *not* closely integrated and, if so, why ? I really can't see why planners are so dead set on extensions being built in a way that emphasizes that an extension has been added rather than minimizing the impact. It seems, to me, to defy common sense. and the budget permit a pitched roof to be integrated into the main house roof. Cheers, John |
#8
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general theory of cost for house extending
A two-storey extension can look more as though it was part of the house
originally, especially if the planners Is anybody up for a quick poll ? Is there anybody here, who isn't a planner, who thinks an extension is better if it is *not* closely integrated and, if so, why ? I really can't see why planners are so dead set on extensions being built in a way that emphasizes that an extension has been added rather than minimizing the impact. It seems, to me, to defy common sense. I agree. But my colleagues in Building Control don't seem so keen. I don't understand why? Suz, |
#9
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general theory of cost for house extending
[John Anderton] :
Is there anybody here, who isn't a planner, who thinks an extension is better if it is *not* closely integrated and, if so, why ? I really can't see why planners are so dead set on extensions being built in a way that emphasizes that an extension has been added rather than minimizing the impact. It seems, to me, to defy common sense. If you mean requiring the front wall of a side extension to be set back 1m or so from the front of the house, then the reason for this is to avoid the appearance of terracing in road of semis. -- Tony Bryer SDA UK 'Software to build on' http://www.sda.co.uk Free SEDBUK boiler database browser http://www.sda.co.uk/qsedbuk.htm [Latest version QSEDBUK 1.12 released 8 Dec 2005] |
#10
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general theory of cost for house extending
On Sat, 17 Dec 2005 22:32:04 GMT, Tony Bryer
wrote: [John Anderton] : Is there anybody here, who isn't a planner, who thinks an extension is better if it is *not* closely integrated and, if so, why ? I really can't see why planners are so dead set on extensions being built in a way that emphasizes that an extension has been added rather than minimizing the impact. It seems, to me, to defy common sense. If you mean requiring the front wall of a side extension to be set back 1m or so from the front of the house, then the reason for this is to avoid the appearance of terracing in road of semis. Sounds reasonable in that situation, but there's a house down the road from me which is detached, but "because it's in a conservation area" the front wall had to be moved back 30cm and the side extension isn't big enough to make the resulting house look like a pair of semis or anything. Very weird, Cheers, John |
#11
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general theory of cost for house extending
On Sat, 17 Dec 2005 11:52:49 GMT, John Anderton wrote:
On Fri, 16 Dec 2005 13:02:11 +0000, Owain wrote: A two-storey extension can look more as though it was part of the house originally, especially if the planners Is anybody up for a quick poll ? Is there anybody here, who isn't a planner, who thinks an extension is better if it is *not* closely integrated and, if so, why ? No, I don't. I had an old house with a less old roof and a modern extesnion. UI ripped it all down and was fiorced to put up what looked like an old house with a slightly less old extension. Complete ********. Frankly, if I wanted to extend a period house I'd want to extend it as closely matching the original..I hate seeing old timber framed houses with conservatories in UPVC tacked on. I really can't see why planners are so dead set on extensions being built in a way that emphasizes that an extension has been added rather than minimizing the impact. It seems, to me, to defy common sense. Moi aussi mate. Its presumably in their book of rules. Wait till you see our local monstrosity. A 16th century timber framed house with a 21st century timber clad packing crate tacked on the side, complete with HUGE pcture window. Surrounded by enough sodium lamps to be seen for miles. Its LISTED too. AND it got third prize in RIBA awards last year. Google 'wakelyns' for all the pseudo bollocky artistic prententiousness. |
#12
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general theory of cost for house extending
On Mon, 19 Dec 2005 16:39:17 +0000, Owain wrote:
The Natural Philosopher wrote: Its LISTED too. AND it got third prize in RIBA awards last year. Winner of the Stirling Prize - Scottish Parliament. Voted onto Top 10 Buildings to be X Listed for Demolition - Scottish Parliament. Owain There is a remarkable similarity. |
#13
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general theory of cost for house extending
Wait till you see our local monstrosity. A 16th century timber framed house with a 21st century timber clad packing crate tacked on the side, complete with HUGE pcture window. Surrounded by enough sodium lamps to be seen for miles. Its LISTED too. AND it got third prize in RIBA awards last year. Google 'wakelyns' for all the pseudo bollocky artistic prententiousness. Can't find it. Can you paste a link? |
#14
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general theory of cost for house extending
... Would it be cheaper to do a two storey extension rather than two separate one storey extensions? Also, what are the foundation costs for a 1, 2 or 3 storey extension? I assume they don't double or triple? Yes ... as you only pay for 1 roof and 1 set of foundations. Impossible to say foundation costs without knowing what type of foundations you are going for .. standard strip, trenchfill, raft, mini-pile etc. If you want a guide as around neighbours - that will give a guide to typical foundation requirements - but no guarantee until you start to dig what you have there. Rick The bad news is that the bottom of the garden is heavy clay..... |
#15
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general theory of cost for house extending
On Sat, 17 Dec 2005 22:32:04 GMT, Tony Bryer
wrote: [John Anderton] : Is there anybody here, who isn't a planner, who thinks an extension is better if it is *not* closely integrated and, if so, why ? I really can't see why planners are so dead set on extensions being built in a way that emphasizes that an extension has been added rather than minimizing the impact. It seems, to me, to defy common sense. If you mean requiring the front wall of a side extension to be set back 1m or so from the front of the house, then the reason for this is to avoid the appearance of terracing in road of semis. This rule was applied to us, despite our semi being on the corner plot. Strangely another extension in the middle of the row was allowed without a "set-back". Mark. |
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