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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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Double Glazing trickle vents - try-on?
Hi,
My house is in the process of having new upvc double-glazing fitted. On inspection, I noticed that the trickle vents I had paid extra for, and were agreed at the point of specifying the windows, had not been fitted. When ordering the windows I was told by Bloke A at the window firm that if my existing windows had trickle vents fitted, then my new windows must also have the vents fitted according to building regs. I immediately phoned the DG company and spoke to Bloke B. After talking to Bloke A, he admitted that yes, I had ordered the trickle vents and no, they hadn't been fitted. Bloke B then told me that I am better off without trickle vents, as they compromise the integrity of the window, are draughty, and encourage dirt, insects etc into the house. He said quite often customers complain if trickle vents have been fitted and he has to seal them up afterwards! Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. So, what do you reckon? Am I better off with or without the trickle vents? Regardless of the group's general opinion, I am quite annoyed that I would have paid £54 extra for the vents when they weren't even fitted. Bloke B even said it was good news as I'd have an extra £54 to spend at Christmas! Luke |
#2
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Double Glazing trickle vents - try-on?
Whilst some people don't like trickle vents, they are a building regs
requirement. I would phone the company again and mention that you've spoken to the building inspector. |
#3
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Double Glazing trickle vents - try-on?
wrote:
Whilst some people don't like trickle vents, they are a building regs requirement. I would phone the company again and mention that you've spoken to the building inspector. Worth a call to FENSA to check? Or threaten the supplier with a call to FENSA? -- Dave - The Medway Handyman www.medwayhandyman.co.uk |
#4
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Double Glazing trickle vents - try-on?
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#6
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Double Glazing trickle vents - try-on?
On Sat, 5 Dec 2009 01:02:05 -0800 (PST), "
wrote: Whilst some people don't like trickle vents, they are a building regs requirement. Is it....I'm in Scotland so it might be different ...I'm awaiting DG units fitting in my LR and one BR ..arranged through the Window Advice Centre and these units do not have vents fitted ...(although the one window I had fitted in my bathroom over a year ago does have a vent fitted but maybe that's because of the location)... anyway with it being a Victorian Tenement ventilation won't be a problem. |
#7
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Double Glazing trickle vents - try-on?
On Sat, 5 Dec 2009 00:28:15 -0800 (PST), Luke wrote:
Hi, My house is in the process of having new upvc double-glazing fitted. On inspection, I noticed that the trickle vents I had paid extra for, and were agreed at the point of specifying the windows, had not been fitted. When ordering the windows I was told by Bloke A at the window firm that if my existing windows had trickle vents fitted, then my new windows must also have the vents fitted according to building regs. I immediately phoned the DG company and spoke to Bloke B. After talking to Bloke A, he admitted that yes, I had ordered the trickle vents and no, they hadn't been fitted. Bloke B then told me that I am better off without trickle vents, as they compromise the integrity of the window, are draughty, and encourage dirt, insects etc into the house. He said quite often customers complain if trickle vents have been fitted and he has to seal them up afterwards! Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. So, what do you reckon? Am I better off with or without the trickle vents? Regardless of the group's general opinion, I am quite annoyed that I would have paid £54 extra for the vents when they weren't even fitted. Bloke B even said it was good news as I'd have an extra £54 to spend at Christmas! Luke As others have said, they are required by BR. However, Mr.B offered you a fraction of the cost of correcting the mistake - that's why he was so disparaging of the vents. He'd have to correct the installation and be left with useless parts, so there's room for negotiation. -- Peter. The head of a pin will hold more angels if it's been flattened with an angel-grinder. |
#8
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Double Glazing trickle vents - try-on?
In article ,
PeterC writes: As others have said, they are required by BR. However, Mr.B offered you a fraction of the cost of correcting the mistake - that's why he was so disparaging of the vents. He'd have to correct the installation and be left with useless parts, so there's room for negotiation. When I had mine done (admittedly nearly 8 years ago), they were only a requirement if the window had no opener, or if the opening section could not be locked securely in a fractionally open position. Otherwise the window met ventilation requirements without having trickle vents added. -- Andrew Gabriel [email address is not usable -- followup in the newsgroup] |
#9
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Double Glazing trickle vents - try-on?
On Sat, 5 Dec 2009 10:17:01 +0000 (UTC), Andrew Gabriel wrote:
When I had mine done (admittedly nearly 8 years ago), they were only a requirement if the window had no opener, or if the opening section could not be locked securely in a fractionally open position. Otherwise the window met ventilation requirements without having trickle vents added. I think the regs have changed and trickle vents have to be fitted. Right PITA here as the bloody things will no doubt leak like a sieve when there is a gale outside driving the 10mm+/hour rain against them. -- Cheers Dave. |
#10
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Double Glazing trickle vents - try-on?
Dave Liquorice wrote:
On Sat, 5 Dec 2009 10:17:01 +0000 (UTC), Andrew Gabriel wrote: When I had mine done (admittedly nearly 8 years ago), they were only a requirement if the window had no opener, or if the opening section could not be locked securely in a fractionally open position. Otherwise the window met ventilation requirements without having trickle vents added. I think the regs have changed and trickle vents have to be fitted. Right PITA here as the bloody things will no doubt leak like a sieve when there is a gale outside driving the 10mm+/hour rain against them. there has never been a single building regulation that INSISTED on a single solution to a problem. Even double glazing is not a requirement. Only overall insulation levels are. |
#11
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Double Glazing trickle vents - try-on?
Andrew Gabriel wrote:
In article , PeterC writes: As others have said, they are required by BR. However, Mr.B offered you a fraction of the cost of correcting the mistake - that's why he was so disparaging of the vents. He'd have to correct the installation and be left with useless parts, so there's room for negotiation. When I had mine done (admittedly nearly 8 years ago), they were only a requirement if the window had no opener, or if the opening section could not be locked securely in a fractionally open position. Otherwise the window met ventilation requirements without having trickle vents added. Lockable at a crack windows were not considered adequately secure for the ground floor by my BCO. |
#12
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Double Glazing trickle vents - try-on?
In article ,
The Natural Philosopher writes: Andrew Gabriel wrote: In article , PeterC writes: As others have said, they are required by BR. However, Mr.B offered you a fraction of the cost of correcting the mistake - that's why he was so disparaging of the vents. He'd have to correct the installation and be left with useless parts, so there's room for negotiation. When I had mine done (admittedly nearly 8 years ago), they were only a requirement if the window had no opener, or if the opening section could not be locked securely in a fractionally open position. Otherwise the window met ventilation requirements without having trickle vents added. Lockable at a crack windows were not considered adequately secure for the ground floor by my BCO. That reminds me, I was told they had to be shoot bolt multipoint deadlocks, and not the more common and less secure espagnolette locks. -- Andrew Gabriel [email address is not usable -- followup in the newsgroup] |
#13
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Double Glazing trickle vents - try-on?
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#14
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Double Glazing trickle vents - try-on?
In article
, Luke wrote: My house is in the process of having new upvc double-glazing fitted. On inspection, I noticed that the trickle vents I had paid extra for, and were agreed at the point of specifying the windows, had not been fitted. When ordering the windows I was told by Bloke A at the window firm that if my existing windows had trickle vents fitted, then my new windows must also have the vents fitted according to building regs. I thought they were mandatory now. Some years ago I bought a stock size unit from Screwfix, and the trickle vents were in a sort of add on bar. Recently wanted a second identical window and that had them built in. In both cases they can be closed if needed via a lever. -- *Never underestimate the power of stupid people in large groups Dave Plowman London SW To e-mail, change noise into sound. |
#15
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Double Glazing trickle vents - try-on?
On Sat, 05 Dec 2009 09:34:58 +0000 (GMT), "Dave Plowman (News)"
wrote: In article , Luke wrote: My house is in the process of having new upvc double-glazing fitted. On inspection, I noticed that the trickle vents I had paid extra for, and were agreed at the point of specifying the windows, had not been fitted. When ordering the windows I was told by Bloke A at the window firm that if my existing windows had trickle vents fitted, then my new windows must also have the vents fitted according to building regs. I thought they were mandatory now. Some years ago I bought a stock size unit from Screwfix, and the trickle vents were in a sort of add on bar. Recently wanted a second identical window and that had them built in. In both cases they can be closed if needed via a lever. But "closed" isn't really closed - when they bang on about insulation and U factors of glass, seals and surrounds it then seems insane to have bloody great holes through the windows with a bit of a plastic cover. -- http://www.Christmasfreebies.co.uk http://www.holidayunder100.co.uk |
#16
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Double Glazing trickle vents - try-on?
---- SNIP TRICKLE VENT STORY----
----- Some years ago I bought a stock size unit from Screwfix, and the trickle vents were in a sort of add on bar. Recently wanted a second identical window and that had them built in. In both cases they can be closed if needed via a lever. But "closed" isn't really closed - when they bang on about insulation and U factors of glass, seals and surrounds it then seems insane to have bloody great holes through the windows with a bit of a plastic cover. That's pretty much my dilemma. As the DG firm will give me the Fensa certificate on completion of the installation, I'm not too worried about the buildings regs aspect - far more important to me is the comfort and warmth of the house. However my worry was that the DG firm have realised their mistake and are trying to worm out of it by saying the trickle vents are a bad idea anyway and I'm better off without them. FYI The impression I get of the firm is quite favourable. They're a small local company, basically two brothers, been in business 20 years, and seemed very straightforward and honest to do business with. No high pressure sales tactics and a simple quote process. I don't want to get their backs up and make a fuss over something relatively minor. Luke |
#17
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Double Glazing trickle vents - try-on?
On Sat, 5 Dec 2009 01:58:36 -0800 (PST), Luke
wrote: ---- SNIP TRICKLE VENT STORY---- ----- Some years ago I bought a stock size unit from Screwfix, and the trickle vents were in a sort of add on bar. Recently wanted a second identical window and that had them built in. In both cases they can be closed if needed via a lever. But "closed" isn't really closed - when they bang on about insulation and U factors of glass, seals and surrounds it then seems insane to have bloody great holes through the windows with a bit of a plastic cover. That's pretty much my dilemma. As the DG firm will give me the Fensa certificate on completion of the installation, I'm not too worried about the buildings regs aspect - far more important to me is the comfort and warmth of the house. However my worry was that the DG firm have realised their mistake and are trying to worm out of it by saying the trickle vents are a bad idea anyway and I'm better off without them. The only thing when you come to sell your house that will matter is the fensa certificate. People don't not buy a house because it has vents. They just grumble about how cold it is because of them or don't even notice... (I'd like those air exchange heat whatsit things instead but I've not persuaded him indoors that it's a viable option) You could make enquiries with another firm about the cost of actually installing vents in windows - and get a better guage of how much it'd cost this company to comply. FYI The impression I get of the firm is quite favourable. They're a small local company, basically two brothers, been in business 20 years, and seemed very straightforward and honest to do business with. No high pressure sales tactics and a simple quote process. I don't want to get their backs up and make a fuss over something relatively minor. Luke If you really want vents ask them to put them in. If you don't then don't. -- http://www.Christmasfreebies.co.uk http://www.holidayunder100.co.uk |
#18
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Double Glazing trickle vents - try-on?
On 05/12/2009 09:58 Luke wrote:
That's pretty much my dilemma. As the DG firm will give me the Fensa certificate on completion of the installation, I'm not too worried about the buildings regs aspect - far more important to me is the comfort and warmth of the house. Take the money, ignore the vents and retain full control of ventilation in the house. FYI The impression I get of the firm is quite favourable. They're a small local company, basically two brothers, been in business 20 years, and seemed very straightforward and honest to do business with. No high pressure sales tactics and a simple quote process. Sounds like a very well regarded firm I use just to the north of Leeds? -- F |
#19
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Double Glazing trickle vents - try-on?
On Sat, 05 Dec 2009 01:58:36 -0800, Luke wrote:
That's pretty much my dilemma. As the DG firm will give me the Fensa certificate on completion of the installation, I'm not too worried about the buildings regs aspect - far more important to me is the comfort and warmth of the house. However my worry was that the DG firm have realised their mistake and are trying to worm out of it by saying the trickle vents are a bad idea anyway and I'm better off without them. Well it could be that the DG firm have realised their mistake and are trying to worm out of it *AND* the trickle vents are a bad idea anyway! So despite them being in the wrong they might be doing you a favour by giving you your windows, your FENSA ticket and comfort and warmth in your house. If ventilation (e.g. condensation) proves a problem later on there are probably more energy-efficient ways of dealing with it that don't permanently compromise the efficiency and - let's face it - appearance of your windows. -- John Stumbles |
#20
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Double Glazing trickle vents - try-on?
In article ,
mogga wrote: But "closed" isn't really closed - when they bang on about insulation and U factors of glass, seals and surrounds it then seems insane to have bloody great holes through the windows with a bit of a plastic cover. If your house is so well sealed they make a difference - that's why they're needed. If not, it doesn't matter. ;-) -- *Why is it that rain drops but snow falls? Dave Plowman London SW To e-mail, change noise into sound. |
#21
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Double Glazing trickle vents - try-on?
Luke wrote:
Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. I would say to him that being without them could cause problems in future, eg BR, and I would prefer to have them installed as contracted please. If they really don't want to do that (and they won't, of course) then I would accept a reduction of £500 to offset my time and trouble if/when it's later necessary to have them retro-fitted. |
#22
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Double Glazing trickle vents - try-on?
On Sat, 5 Dec 2009 09:58:38 -0000, Steve Walker wrote:
Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. That's what I would accept (assuming the £54 is the cost of the vents). You are getting the bit of paper from FENSA anyway. I would accept a reduction of £500 to offset my time and trouble if/when it's later necessary to have them retro-fitted. If anyone checks up on the trickle vents in relation to when the windows where installed when there is the FENSA certificate for the installation I really wouldn't want to deal with them. They'll start picking on any tiny arse covering thing in a survey to knock the price down. Not worth the effort. -- Cheers Dave. |
#23
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Double Glazing trickle vents - try-on?
On Sat, 05 Dec 2009 10:39:00 +0000 (GMT), "Dave Liquorice"
wrote: On Sat, 5 Dec 2009 09:58:38 -0000, Steve Walker wrote: Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. That's what I would accept (assuming the £54 is the cost of the vents). You are getting the bit of paper from FENSA anyway. I recently had a quote for new windows and the trickle vents were quoted at £15 per vent, if that helps the OP. |
#24
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Double Glazing trickle vents - try-on?
Luke wrote:
Hi, My house is in the process of having new upvc double-glazing fitted. On inspection, I noticed that the trickle vents I had paid extra for, and were agreed at the point of specifying the windows, had not been fitted. When ordering the windows I was told by Bloke A at the window firm that if my existing windows had trickle vents fitted, then my new windows must also have the vents fitted according to building regs. I immediately phoned the DG company and spoke to Bloke B. After talking to Bloke A, he admitted that yes, I had ordered the trickle vents and no, they hadn't been fitted. Bloke B then told me that I am better off without trickle vents, as they compromise the integrity of the window, are draughty, and encourage dirt, insects etc into the house. He said quite often customers complain if trickle vents have been fitted and he has to seal them up afterwards! Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. So, what do you reckon? Am I better off with or without the trickle vents? Regardless of the group's general opinion, I am quite annoyed that I would have paid £54 extra for the vents when they weren't even fitted. Bloke B even said it was good news as I'd have an extra £54 to spend at Christmas! Luke I would not fit them. They are a ghastly compromise designed to meet building regs on background ventilation. Largely as a result of massive condensation problems from the 60s with uninsulated concrete walled flats and tight fitting windows. If the BCO complains, punch a hole in a wall and fit a vent to that. Trickle vents are an easy way to retrofit windows and ventilation together. But not the way to do it from square one. |
#25
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Double Glazing trickle vents - try-on?
On Dec 5, 2:28*am, Luke wrote:
Hi, My house is in the process of having new upvc double-glazing fitted. On inspection, I noticed that the trickle vents I had paid extra for, and were agreed at the point of specifying the windows, had not been fitted. When ordering the windows I was told by Bloke A at the window firm that if my existing windows had trickle vents fitted, then my new windows must also have the vents fitted according to building regs. I immediately phoned the DG company and spoke to Bloke B. After talking to Bloke A, he admitted that yes, I had ordered the trickle vents and no, they hadn't been fitted. Bloke B then told me that I am better off without trickle vents, as they compromise the integrity of the window, are draughty, and encourage dirt, insects etc into the house. He said quite often customers complain if trickle vents have been fitted and he has to seal them up afterwards! Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. So, what do you reckon? Am I better off with or without the trickle vents? Regardless of the group's general opinion, I am quite annoyed that I would have paid £54 extra for the vents when they weren't even fitted. Bloke B even said it was good news as I'd have an extra £54 to spend at Christmas! Luke Im in the US, here we dont have them I would not buy a window with them. Why would you buy a new highly efficent window and put a uninsulated hole in it. Is the hole for venting, if so here we open a window for air. You have significantly reduced the insulating value of a window putting a hole in it, why do you do that. It defeats the purpose of trying to save on utilities |
#26
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Double Glazing trickle vents - try-on?
Trickle vents are required for 2 reasons
1 - To prevent excess moisture buildup So the rooms maintain a minimal air changes per hour (ACH). 2 - To prevent excess condensation on cold bridges Typically the top 6" of rooms re uninsulated eaves etc. If you already have wall vents, they MIGHT not be needed. - If you add CWI then unsleeved vents must be sleeved - If you lose those vents you lose your ventilation Additionally any open flue gas appliance needs ventilation, however that is now typically arranged by a dedicated baffled vent in the relevent room. Whilst a small gas radiant fire with input 7kW does not require a dedicated vent, it may still require one if DG is fitted and vents closed off for purposes of CWI. Sleeving existing vents when fitting CWI is costly. Adding a dedicated gas vent is also costly. Finding your upstairs wallpaper has black mould from condensation is also costly. A neighbour to my mother's has DG with no vents and the net result is there is a condensation problem at the eaves. The trickle vents are substantial in airflow, but you can't create a perfectly enclosed environment - carpets to wallpaper outgas chemicals and humans do need fresh air. If you have wood DG it is a simple matter to router the slot and fit, for plastic I'm not so sure - probably comes down to the particular design. Therein is the problem of retrofitting. I would speak to BC, they will advise whether necessary and the health requirements for such. You can close them, which tends to act as a baffle, a tiny amount of ventilation is still required through a room for obvious reasons (stagnant air). The USA EPA is studying the effect of "sealed houses" on people not re drawn in pollutants but those from existing products which will outgas for many years, humans do require a baseline level of fresh air. |
#27
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Double Glazing trickle vents - try-on?
In an earlier contribution to this discussion,
Luke wrote: Hi, My house is in the process of having new upvc double-glazing fitted. On inspection, I noticed that the trickle vents I had paid extra for, and were agreed at the point of specifying the windows, had not been fitted. When ordering the windows I was told by Bloke A at the window firm that if my existing windows had trickle vents fitted, then my new windows must also have the vents fitted according to building regs. I immediately phoned the DG company and spoke to Bloke B. After talking to Bloke A, he admitted that yes, I had ordered the trickle vents and no, they hadn't been fitted. Bloke B then told me that I am better off without trickle vents, as they compromise the integrity of the window, are draughty, and encourage dirt, insects etc into the house. He said quite often customers complain if trickle vents have been fitted and he has to seal them up afterwards! Therefore his advice is to leave the vents unfitted and he will knock £54 off the final bill. So, what do you reckon? Am I better off with or without the trickle vents? Regardless of the group's general opinion, I am quite annoyed that I would have paid £54 extra for the vents when they weren't even fitted. Bloke B even said it was good news as I'd have an extra £54 to spend at Christmas! Luke Trickle vents are a PITA! Take your £54 reduction and do without them. You're unlikely to have insufficient ventillation by other means. When I had some building work done in the mid 1990's, the BCO insisted on trickle vents - and the way in which the window company implemented this on aluminium thermal break windows was to reduce the size of the sealed units in the top openers, to be an inch or so less tall than the frames, and to fill the gaps with full-width plastic strip vents. This was fine - and as soon as the BCO had signed it off, I bought some new full-sized sealed units and got rid of the vents. [The vents and under-size units are still in my attic, so they *could* be re-fitted in the unlikely event that anyone complained. Only this year, I've had some more new aluminium windows in a kitchen conversion - and trickle vents weren't even mentioned, and the BCO was quite happy - so they're clearly *not* mandatory under all circumstances. -- Cheers, Roger ______ Email address maintained for newsgroup use only, and not regularly monitored.. Messages sent to it may not be read for several weeks. PLEASE REPLY TO NEWSGROUP! |
#28
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Double Glazing trickle vents - try-on?
On Sat, 5 Dec 2009 14:32:06 -0000, "Roger Mills"
wrote: When I had some building work done in the mid 1990's, the BCO insisted on trickle vents - and the way in which the window company implemented this on aluminium thermal break windows was to reduce the size of the sealed units in the top openers, to be an inch or so less tall than the frames, and to fill the gaps with full-width plastic strip vents. This was fine - and as soon as the BCO had signed it off, I bought some new full-sized sealed units and got rid of the vents. [The vents and under-size units are still in my attic, so they *could* be re-fitted in the unlikely event that anyone complained. How much extra did that cost you??? Was it not an extravagance? |
#29
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Double Glazing trickle vents - try-on?
In an earlier contribution to this discussion,
Usenet Nutter wrote: On Sat, 5 Dec 2009 14:32:06 -0000, "Roger Mills" wrote: When I had some building work done in the mid 1990's, the BCO insisted on trickle vents - and the way in which the window company implemented this on aluminium thermal break windows was to reduce the size of the sealed units in the top openers, to be an inch or so less tall than the frames, and to fill the gaps with full-width plastic strip vents. This was fine - and as soon as the BCO had signed it off, I bought some new full-sized sealed units and got rid of the vents. [The vents and under-size units are still in my attic, so they *could* be re-fitted in the unlikely event that anyone complained. How much extra did that cost you??? Was it not an extravagance? Can't remember exactly - but it was under £100 for the supply and fitting of replacement units for 3 windows - and well worth it to get rid of the b****y noisy and drafty vents. -- Cheers, Roger ______ Email address maintained for newsgroup use only, and not regularly monitored.. Messages sent to it may not be read for several weeks. PLEASE REPLY TO NEWSGROUP! |
#30
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Double Glazing trickle vents - try-on?
On 5 Dec, 19:30, "Roger Mills" wrote:
In an earlier contribution to this discussion, Usenet Nutter *wrote: On Sat, 5 Dec 2009 14:32:06 -0000, "Roger Mills" wrote: When I had some building work done in the mid 1990's, the BCO insisted on trickle vents - and the way in which the window company implemented this on aluminium thermal break windows was to reduce the size of the sealed units in the top openers, to be an inch or so less tall than the frames, and to fill the gaps with full-width plastic strip vents. This was fine - and as soon as the BCO had signed it off, I bought some new full-sized sealed units and got rid of the vents. [The vents and under-size units are still in my attic, so they *could* be re-fitted in the unlikely event that anyone complained. How much extra did that cost you??? Was it not an extravagance? Can't remember exactly - but it was under £100 for the supply and fitting of replacement units for 3 windows - and well worth it to get rid of the b****y noisy and drafty vents. -- Cheers, Roger Thank you to everyone for your comments and advice. I have decided to keep the windows as they are and take my £54 reduction - probably the best option all round and I don't think it's worth kicking up a stink over. As most people suggest, I am probably better off without trickle vents. Just to give you a bit more info about the house. It's a two- bedroomed end terrace house built in in 1993 with a room sealed boiler, no chimneys, no condensation or damp problems, don't know if it has cavity wall insulation (suspect not). Oh and the DG company are based near Chippenham, Wiltshire not Leeds! Luke |
#31
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Double Glazing trickle vents - try-on?
In an earlier contribution to this discussion,
Luke wrote: It's a two-bedroomed end terrace house built in in 1993 with a room sealed boiler, no chimneys, no condensation or damp problems, don't know if it has cavity wall insulation (suspect not). Are you sure it's got cavity walls? A lot of new build around then used so-called brick veneer - with a wooden frame on the inside and one layer of bricks on the outside. They were quite well insulated, though. -- Cheers, Roger ______ Email address maintained for newsgroup use only, and not regularly monitored.. Messages sent to it may not be read for several weeks. PLEASE REPLY TO NEWSGROUP! |
#32
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Double Glazing trickle vents - try-on?
On Dec 5, 9:58*pm, Luke wrote:
As most people suggest, I am probably better off without trickle vents. Just to give you a bit more info about the house. It's a two- bedroomed end terrace house built in in 1993 with a room sealed boiler, no chimneys, no condensation or damp problems That makes a big difference. Condensation & damp are eliminated by a) heat or b) ventilation so they usually become noticeable when people move from single to double glazed (reducing ventilation). The best solution is to remove moisture at source - cooker hood & shower/bathroom extractor. That is two "vents" that are normally closed and you have control over them, rather than numerous trickle vents distributed about the entire house. Likewise easy enough to open a window once a day for a few minutes. |
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Double Glazing trickle vents - try-on?
On 05/12/2009 21:58 Luke wrote:
Oh and the DG company are based near Chippenham, Wiltshire not Leeds! Ah! Two glazing businesses run by brothers for around 20 years then. The one near us to the north of Leeds is extremely good: decent prices, excellent product and faultless installation. -- F |
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Double Glazing trickle vents - try-on?
Roger Mills wrote:
When I had some building work done in the mid 1990's, the BCO insisted on trickle vents - and the way in which the window company implemented this on aluminium thermal break windows was to reduce the size of the sealed units in the top openers, to be an inch or so less tall than the frames, and to fill the gaps with full-width plastic strip vents. This was fine - and as soon as the BCO had signed it off, I bought some new full-sized sealed units and got rid of the vents. [The vents and under-size units are still in my attic, so they *could* be re-fitted I'm surprised they didn't go back to the window company to do the same round again on someone else's windows :-) (see mandatory busybody light fittings in new builds that won't accept standard bulbs) Pete |
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