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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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#161
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Loft Insulation
"IMM" wrote in message ... BA in computer science. That is a BSc. Universities such as Cambridge and the other one always award a BA. |
#162
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Loft Insulation
"G&M" wrote in message ... "IMM" wrote in message ... BA in computer science. That is a BSc. Universities such as Cambridge and the other one always award a BA. But the snotty ones don't count. |
#163
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Loft Insulation
In article , bystander
writes Gentlemen, let me say, this thread has me howling. ROFL is pretty much true here. I wouldn't have believed that insulation was such a fun thing I hadn't appreciated that insulation was the art of insulting people. John -- John Rouse |
#164
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Loft Insulation
In article , G&M
writes Universities such as Cambridge and the other one always award a BA. The Open University. J. -- John Rouse |
#165
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Loft Insulation
"John Rouse" wrote in message ... In article , bystander writes Gentlemen, let me say, this thread has me howling. ROFL is pretty much true here. I wouldn't have believed that insulation was such a fun thing I hadn't appreciated that insulation was the art of insulting people. Mr bystander is one of our regulars pretending to be someone else. |
#166
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Loft Insulation
"John Rouse" wrote in message ... I hadn't appreciated that insulation was the art of insulting people. You've never heard of insultion-tape? |
#167
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Loft Insulation
"IMM" wrote in message ... Mr bystander is one of our regulars pretending to be someone else. Of course |
#168
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Loft Insulation
Universities such as Cambridge and the other one always award a BA.
The Open University. Wrong, I'm afraid. Christian. |
#169
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Loft Insulation
On Thu, 29 Jan 2004 09:40:07 -0000, "Christian McArdle"
wrote: The Open University. Wrong, I'm afraid. I did an OU course several years ago and the end result would have been a BA. Has this changed? PoP Sending email to my published email address isn't guaranteed to reach me. |
#170
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Loft Insulation
I did an OU course several years ago and the end result would have
been a BA. Has this changed? Yes. The preponderance of scientific, engineering or arts units determines if the result is a BA, BSc or BEng. There are also named degrees that require you to complete specific named courses. You can get a BA (Honours) History if you take A220, A221, AA312, AA303 and a few other options, for example. Christian. |
#171
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Loft Insulation
On Thu, 29 Jan 2004 11:24:27 -0000, "Christian McArdle"
wrote: Yes. The preponderance of scientific, engineering or arts units determines if the result is a BA, BSc or BEng. There are also named degrees that require you to complete specific named courses. You can get a BA (Honours) History if you take A220, A221, AA312, AA303 and a few other options, for example. Okay, thanks for that. I started a BA course in the early 80's - did one year (M101), figured it was too hard investing the amount of time required and trying to build a career at the same time. Now that the career is a fond memory maybe I should think again.....wonder what the yearly fee is? I seem to recall it was about £600 20 years ago. PoP Sending email to my published email address isn't guaranteed to reach me. |
#172
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Loft Insulation
wonder what the yearly fee is? I seem to recall it was about
£600 20 years ago. There is no yearly fee. Each course has a cost which varies with the resources required to teach and examine it. Arts courses are cheaper than science ones. Cost compare very favourably with normal universities last time I looked. Christian. |
#173
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Loft Insulation
PoP wrote in message ... Okay, thanks for that. I started a BA course in the early 80's - did one year (M101), figured it was too hard investing the amount of time required and trying to build a career at the same time. Now that the career is a fond memory maybe I should think again..... When I was trying to get IT work, all I got offered was wallpapering. Now that I'm an odd job man people have started asking me to do Access databases. Weird eh? I'm currently doing one for a CORGI fitter so I'll make damned sure I overcharge him and leave lots of loose ends so that he can leave me ansaphone messages that I won't reply to. |
#174
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Loft Insulation
On Fri, 30 Jan 2004 09:33:04 -0000, "stuart noble"
wrote: When I was trying to get IT work, all I got offered was wallpapering. Now that I'm an odd job man people have started asking me to do Access databases. Weird eh? IT jobs were as common as rocking horse pooh last year. It seems to be picking up again now - I am getting a constant stream of IT agencies asking if I'm available to take on work. I really don't want to go back to sitting behind a keyboard 5 days a week. I may be earning a lot less than I was, but my quality of life has improved substantially. PoP Sending email to my published email address isn't guaranteed to reach me. |
#175
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Loft Insulation
On Fri, 23 Jan 2004 11:00:34 -0000, "Neil Jones"
wrote: Here's my house as an exercise:- snip details Heat loss - downstairs ====================== Floor = 70 x 0.3 x 24 = 504 W Walls = (27*2.1 - 5.9 - 3) * 2.0 * 24 ~ 2295 W +( 8*2.1 - 2.2 - 3) * 0.6 * 24 = 167 W Walls Total = 2462 W Windows = 2.2 * 4.8 * 24 = 254 W +5.9 * 3.8 * 24 = 538 W Windows Total = 792 W Doors = 6 * 3 * 24 = 432 W Ceiling = 70 * 1.6 * 3 = 336 W Air changes = 70 * 2.1 * 0.36 * 1.5 * 24 = 1896 W Downstairs losses = 6422 W Heat loss - upstairs I noted that the negative loss (ie gain) from upstairs to downstairs via the floor/ceiling, whilst initially noted, then became shown as an actual loss:- ==================== Floor = 70 x 1.6 x -3 = 336 W ^^^^^^ ^^^^^^^^ Walls = (27*2.2 - 5.9) * 2.0 * 21 ~ 2247 W +( 8*2.2 - 2.2) * 0.6 * 21 = 194 W Walls Total = 2441 W Windows = 2.2 * 4.8 * 21 = 222 W +5.9 * 3.8 * 21 = 471 W Windows Total = 693 W Ceiling = 70 * 0.5 * 21 = 735 W Air changes = 70 * 2.2 * 0.36 * 1.5 * 21 = 1746 W Upstairs losses = 5951 W So this becomes = 5279 W Total losses for house = 12.3kW And this = 11.6Kw Downstairs losses are 51.9% of total losses from house. Now 56% Just for accuracy's sake! -- Regards, Will. |
#176
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Loft Insulation
On Sat, 31 Jan 2004 05:03:03 +0000, Will wrote:
I noted that the negative loss (ie gain) from upstairs to downstairs via the floor/ceiling, whilst initially noted, then became shown as an actual loss:- Most of the radiator manufacturer calculator programs deal with internal losses but not internal gains - they ignore them. Generally though, the amount is small unless one has deliberately large temperature differences between rooms. For radiator sizing purposes it is probably better to ignore that heat gain happens anyway and go for a more conservative approach. Of course the radiator manufacturers sell a larger radiator as well. Perhaps that's why they take this approach to the calculations. ..andy To email, substitute .nospam with .gl |
#177
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Loft Insulation
"Will" wrote in message ... On Fri, 23 Jan 2004 11:00:34 -0000, "Neil Jones" wrote: Here's my house as an exercise:- snip details Heat loss - downstairs ====================== Floor = 70 x 0.3 x 24 = 504 W Walls = (27*2.1 - 5.9 - 3) * 2.0 * 24 ~ 2295 W +( 8*2.1 - 2.2 - 3) * 0.6 * 24 = 167 W Walls Total = 2462 W Windows = 2.2 * 4.8 * 24 = 254 W +5.9 * 3.8 * 24 = 538 W Windows Total = 792 W Doors = 6 * 3 * 24 = 432 W Ceiling = 70 * 1.6 * 3 = 336 W Air changes = 70 * 2.1 * 0.36 * 1.5 * 24 = 1896 W Downstairs losses = 6422 W Heat loss - upstairs I noted that the negative loss (ie gain) from upstairs to downstairs via the floor/ceiling, whilst initially noted, then became shown as an actual loss:- ==================== Floor = 70 x 1.6 x -3 = 336 W ^^^^^^ ^^^^^^^^ Walls = (27*2.2 - 5.9) * 2.0 * 21 ~ 2247 W +( 8*2.2 - 2.2) * 0.6 * 21 = 194 W Walls Total = 2441 W Windows = 2.2 * 4.8 * 21 = 222 W +5.9 * 3.8 * 21 = 471 W Windows Total = 693 W Ceiling = 70 * 0.5 * 21 = 735 W Air changes = 70 * 2.2 * 0.36 * 1.5 * 21 = 1746 W Upstairs losses = 5951 W So this becomes = 5279 W Total losses for house = 12.3kW And this = 11.6Kw Downstairs losses are 51.9% of total losses from house. Now 56% Just for accuracy's sake! -- Regards, Will. I noticed that after I posted but I followed Andrew Gilligan's example and kept quiet until after the enquiry :-) |
#178
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Loft Insulation
"Neil Jones" wrote in message ... "Will" wrote in message ... On Fri, 23 Jan 2004 11:00:34 -0000, "Neil Jones" wrote: Here's my house as an exercise:- snip details Heat loss - downstairs ====================== Floor = 70 x 0.3 x 24 = 504 W Walls = (27*2.1 - 5.9 - 3) * 2.0 * 24 ~ 2295 W +( 8*2.1 - 2.2 - 3) * 0.6 * 24 = 167 W Walls Total = 2462 W Windows = 2.2 * 4.8 * 24 = 254 W +5.9 * 3.8 * 24 = 538 W Windows Total = 792 W Doors = 6 * 3 * 24 = 432 W Ceiling = 70 * 1.6 * 3 = 336 W Air changes = 70 * 2.1 * 0.36 * 1.5 * 24 = 1896 W Downstairs losses = 6422 W Heat loss - upstairs I noted that the negative loss (ie gain) from upstairs to downstairs via the floor/ceiling, whilst initially noted, then became shown as an actual loss:- ==================== Floor = 70 x 1.6 x -3 = 336 W ^^^^^^ ^^^^^^^^ Walls = (27*2.2 - 5.9) * 2.0 * 21 ~ 2247 W +( 8*2.2 - 2.2) * 0.6 * 21 = 194 W Walls Total = 2441 W Windows = 2.2 * 4.8 * 21 = 222 W +5.9 * 3.8 * 21 = 471 W Windows Total = 693 W Ceiling = 70 * 0.5 * 21 = 735 W Air changes = 70 * 2.2 * 0.36 * 1.5 * 21 = 1746 W Upstairs losses = 5951 W So this becomes = 5279 W Total losses for house = 12.3kW And this = 11.6Kw Downstairs losses are 51.9% of total losses from house. Now 56% Just for accuracy's sake! -- Regards, Will. I noticed that after I posted but I followed Andrew Gilligan's example and kept quiet until after the enquiry :-) Did you get the main bits wrong too? |
#179
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Loft Insulation
"IMM" wrote in message ... "Neil Jones" wrote in message ... "Will" wrote in message ... On Fri, 23 Jan 2004 11:00:34 -0000, "Neil Jones" wrote: Here's my house as an exercise:- snip details Heat loss - downstairs ====================== Floor = 70 x 0.3 x 24 = 504 W Walls = (27*2.1 - 5.9 - 3) * 2.0 * 24 ~ 2295 W +( 8*2.1 - 2.2 - 3) * 0.6 * 24 = 167 W Walls Total = 2462 W Windows = 2.2 * 4.8 * 24 = 254 W +5.9 * 3.8 * 24 = 538 W Windows Total = 792 W Doors = 6 * 3 * 24 = 432 W Ceiling = 70 * 1.6 * 3 = 336 W Air changes = 70 * 2.1 * 0.36 * 1.5 * 24 = 1896 W Downstairs losses = 6422 W Heat loss - upstairs I noted that the negative loss (ie gain) from upstairs to downstairs via the floor/ceiling, whilst initially noted, then became shown as an actual loss:- ==================== Floor = 70 x 1.6 x -3 = 336 W ^^^^^^ ^^^^^^^^ Walls = (27*2.2 - 5.9) * 2.0 * 21 ~ 2247 W +( 8*2.2 - 2.2) * 0.6 * 21 = 194 W Walls Total = 2441 W Windows = 2.2 * 4.8 * 21 = 222 W +5.9 * 3.8 * 21 = 471 W Windows Total = 693 W Ceiling = 70 * 0.5 * 21 = 735 W Air changes = 70 * 2.2 * 0.36 * 1.5 * 21 = 1746 W Upstairs losses = 5951 W So this becomes = 5279 W Total losses for house = 12.3kW And this = 11.6Kw Downstairs losses are 51.9% of total losses from house. Now 56% Just for accuracy's sake! -- Regards, Will. I noticed that after I posted but I followed Andrew Gilligan's example and kept quiet until after the enquiry :-) Did you get the main bits wrong too? Which main bits? |
#180
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Loft Insulation
"Neil Jones" wrote in message ... "IMM" wrote in message ... "Neil Jones" wrote in message ... "Will" wrote in message ... On Fri, 23 Jan 2004 11:00:34 -0000, "Neil Jones" wrote: Here's my house as an exercise:- snip details Heat loss - downstairs ====================== Floor = 70 x 0.3 x 24 = 504 W Walls = (27*2.1 - 5.9 - 3) * 2.0 * 24 ~ 2295 W +( 8*2.1 - 2.2 - 3) * 0.6 * 24 = 167 W Walls Total = 2462 W Windows = 2.2 * 4.8 * 24 = 254 W +5.9 * 3.8 * 24 = 538 W Windows Total = 792 W Doors = 6 * 3 * 24 = 432 W Ceiling = 70 * 1.6 * 3 = 336 W Air changes = 70 * 2.1 * 0.36 * 1.5 * 24 = 1896 W Downstairs losses = 6422 W Heat loss - upstairs I noted that the negative loss (ie gain) from upstairs to downstairs via the floor/ceiling, whilst initially noted, then became shown as an actual loss:- ==================== Floor = 70 x 1.6 x -3 = 336 W ^^^^^^ ^^^^^^^^ Walls = (27*2.2 - 5.9) * 2.0 * 21 ~ 2247 W +( 8*2.2 - 2.2) * 0.6 * 21 = 194 W Walls Total = 2441 W Windows = 2.2 * 4.8 * 21 = 222 W +5.9 * 3.8 * 21 = 471 W Windows Total = 693 W Ceiling = 70 * 0.5 * 21 = 735 W Air changes = 70 * 2.2 * 0.36 * 1.5 * 21 = 1746 W Upstairs losses = 5951 W So this becomes = 5279 W Total losses for house = 12.3kW And this = 11.6Kw Downstairs losses are 51.9% of total losses from house. Now 56% Just for accuracy's sake! -- Regards, Will. I noticed that after I posted but I followed Andrew Gilligan's example and kept quiet until after the enquiry :-) Did you get the main bits wrong too? Which main bits? The bits which matter, just like Gilligan. Gilligan has now been banished to an Island. |
#181
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Loft Insulation
Did you get the main bits wrong too? Which main bits? The bits which matter, just like Gilligan. Gilligan has now been banished to an Island. In that case, no. |
#182
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Loft Insulation
"Neil Jones" wrote in message ... Did you get the main bits wrong too? Which main bits? The bits which matter, just like Gilligan. Gilligan has now been banished to an Island. In that case, no. Then you have no need to resign. The fat slob should have been sacked. |
#183
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Loft Insulation
"IMM" wrote in message ... "Neil Jones" wrote in message ... Did you get the main bits wrong too? Which main bits? The bits which matter, just like Gilligan. Gilligan has now been banished to an Island. In that case, no. Then you have no need to resign. The fat slob should have been sacked. That's handy - I'll tell my boss... |
#184
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Loft Insulation
"Neil Jones" wrote in message ... "IMM" wrote in message ... "Neil Jones" wrote in message ... Did you get the main bits wrong too? Which main bits? The bits which matter, just like Gilligan. Gilligan has now been banished to an Island. In that case, no. Then you have no need to resign. The fat slob should have been sacked. That's handy - I'll tell my boss... Keep it above board, like Blair did, and no problems. |
#185
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Loft Insulation
On Mon, 2 Feb 2004 09:51:21 -0000, "Neil Jones"
wrote: I noticed that after I posted but I followed Andrew Gilligan's example and kept quiet until after the enquiry :-) When can we expect your resignation? PoP Sending email to my published email address isn't guaranteed to reach me. |
#186
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Loft Insulation
"PoP" wrote in message ... On Mon, 2 Feb 2004 09:51:21 -0000, "Neil Jones" wrote: I noticed that after I posted but I followed Andrew Gilligan's example and kept quiet until after the enquiry :-) When can we expect your resignation? I have been vindicated by the completely fair, open and balanced investigation held by the IMM. |
#187
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Loft Insulation
"Neil Jones" wrote in message ... "PoP" wrote in message ... On Mon, 2 Feb 2004 09:51:21 -0000, "Neil Jones" wrote: I noticed that after I posted but I followed Andrew Gilligan's example and kept quiet until after the enquiry :-) When can we expect your resignation? I have been vindicated by the completely fair, open and balanced investigation held by the IMM. Look again. |
#188
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Loft Insulation
On Tue, 3 Feb 2004 11:15:27 -0000, "Neil Jones"
wrote: I have been vindicated by the completely fair, open and balanced investigation held by the IMM. Well that must be reassuring then PoP Sending email to my published email address isn't guaranteed to reach me. |
#189
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Loft Insulation
Andy Hall wrote in message . ..
On 23 Jan 2004 07:12:33 -0800, (timegoesby) wrote: "Neil Jones" wrote in message ... "Andy Hall" wrote in message ... These are quite typical numbers, Neil. I guess that this is an older house with a new extension? Yes. The old part is 500 year old, or so. The extension was bulit in 1995. It's interesting to note that the losses are close to being the same upstairs and downstairs. Just to add my 2p. I insulated my loft to 150mm. I had lots of insulation over so doubled up over the main bedroom where I sleep. This bedroom is warmer in winter, and thankfully last summer a lot cooler. As compared with having nothing? It would be. That is certainly worth doing but was not the point. I removed old tatty 100mm glassfibre insulation to 150mm Rockwool and 300mm over the main bedroom. The main bedroom was certainly cooler than the other bedrooms in August. I could always sleep while neighbours complained they were too hot to sleep in similar houses to mine. With how much insulation? When I have time I will do the whole loft to at least 300mm. If I can get a decent deal maybe thicker. To me it will be worth it. I don't know about economics as I haven't kept a watch on the gas bills. To me that is not the real issue during a hot summer. That's fine if you want to do it, but there is nothing to support that just doubling the insulation like this is going to make any significant difference to what you have now. It is certainly "a lot" cooler in summer and warmer in winter and that is what matters to me. There must savings in heating bills. I can't put a figure on being cool as I never paid a/c bills before I put the insulation in. Quite. .andy To email, substitute .nospam with .gl .andy To email, substitute .nospam with .gl |
#190
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Loft Insulation
IMM wrote:
But arm waving with realism. All I read is that energy will become more scarce and more expensive. As it becomes more exp[expensive so will insulation too. best pack it in now while it is cheap enough. Insulation would only become more expensive if there was really a very limited supply of raw materials for it. There's not really, is there? So if energy gets much more expensive there'll be more demand for insulation material, which in turn means: higher volume of manufacture - economy of scale - cheaper product; bigger market - more competition - cheaper product; bigger market - more incentive for R&D to find better and cheaper insulating products - cheaper and/or better product. |
#191
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Loft Insulation
"Steve Toledo-Brown" wrote in message ... IMM wrote: But arm waving with realism. All I read is that energy will become more scarce and more expensive. As it becomes more exp[expensive so will insulation too. best pack it in now while it is cheap enough. Insulation would only become more expensive if there was really a very limited supply of raw materials for it. There's not really, is there? So if energy gets much more expensive there'll be more demand for insulation material, which in turn means: higher volume of manufacture - economy of scale - cheaper product; bigger market - more competition - cheaper product; bigger market - more incentive for R&D to find better and cheaper insulating products - cheaper and/or better product. I've missed the beginning of this thread so I apologise if I am going over old ground, but please could you tell me if this is reasonable. I have had a company in this morning who have quoted me on fitting loft insulation. We have a reasonably small sized end of terraced three bedroomed house and they have quoted 10 inches of insulation. The price that they have quoted is £125.00, is this amount about right, we are in the London area (don't know if that makes a difference!) Thanks in advance |
#192
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Loft Insulation
"Steve Toledo-Brown" wrote in message ... IMM wrote: But arm waving with realism. All I read is that energy will become more scarce and more expensive. As it becomes more exp[expensive so will insulation too. best pack it in now while it is cheap enough. Insulation would only become more expensive if there was really a very limited supply of raw materials for it. There's not really, is there? So if energy gets much more expensive there'll be more demand for insulation material, which in turn means: higher volume of manufacture - economy of scale - cheaper product; bigger market - more competition - cheaper product; bigger market - more incentive for R&D to find better and cheaper insulating products - cheaper and/or better product. Rockwool is made by melting rocks. This is energy intensive. |
#193
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Loft Insulation
"Sarah Hodge" wrote in message ... "Steve Toledo-Brown" wrote in message ... IMM wrote: But arm waving with realism. All I read is that energy will become more scarce and more expensive. As it becomes more exp[expensive so will insulation too. best pack it in now while it is cheap enough. Insulation would only become more expensive if there was really a very limited supply of raw materials for it. There's not really, is there? So if energy gets much more expensive there'll be more demand for insulation material, which in turn means: higher volume of manufacture - economy of scale - cheaper product; bigger market - more competition - cheaper product; bigger market - more incentive for R&D to find better and cheaper insulating products - cheaper and/or better product. I've missed the beginning of this thread so I apologise if I am going over old ground, but please could you tell me if this is reasonable. I have had a company in this morning who have quoted me on fitting loft insulation. We have a reasonably small sized end of terraced three bedroomed house and they have quoted 10 inches of insulation. The price that they have quoted is £125.00, is this amount about right, we are in the London area (don't know if that makes a difference!) Thanks in advance 250mm. Sound a decent price to me and a decent thickness too. |
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