Irish say no to PVC windows
- This topic has 340 replies, 64 voices, and was last updated 15 years, 11 months ago by
GrahamH.
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- August 1, 2005 at 6:15 pm #744839
GrahamH
ParticipantThat really is the case though. In the more developed east you’re used to seeing the mistakes made in the 70s and 80s with aluminium, cheap timber and early PVC – you gloss over it as you do with much of the inappropriate development from these times.
But when you see tons, literally tons of plastic being installed post 1995, i.e. in the past ten years across the western side of the country, the mind boggles as to the ignorance of local authorities, property owners and the planning system as a whole.
Other European countries like Sweden seem to have put legislative safeguards in place in the 1970s, while even today in this country we still can’t control what’s happening to older stock.I’ve said it before, but what is the Dept of Education doing about the hundreds of schools around the country replacing sash windows with PVC? They have a direct role to play here in safeguarding architecturally worthy school buildings, and in being environmentally pro-active. The scourge of PVC in 1890s-1940s school buildings is one of the worst aspects of the plastic invasion. Suppose you really cannot blame schools for wanting comparitively maintenance-free frames considering their often shoe-string budgets, but PVC’s use in schools is particularly inappropriate given the wear and tear they recieve and the difficultly in repair.
Regarding the Tidy Towns, they do have this to say in their information pack:
“The major threat to the overall architectural character of a town or village isn’t necessarily from large one-off developments, but through the day-to-day activities of property owners and occupiers. Try and avoid these potential causes for damage:
. The replacement of timber windows by P.V.C, particularly in historic buildings
. The use of varnished timber instead of paint
. Removal of the traditional plaster finish and pointing-up the stone or brickwork behind – this destroys local traditions and can cause long term damage to the fabric of the building
. Installing “pseudo traditional type shopfronts” which ignore local context and characteristics
. Removal of old boundary walls and outbuildings.”I think a little stronger language is in order than ‘try to avoid’ :rolleyes:
The Tidy Towns has a mahor role to play also in protecting older buildings from PVC – conservation is a heck of a lot more than window boxes, heritage lanterns and parish pumps surrounded by geraniums.I think their concern for the problem is summed up perfectly by their current billboard campaign – think it’s the one with a guy with paint all over his face and a whitewashed cottage in the background. And what’s that inserted into the window aperture?……
August 1, 2005 at 9:39 pm #744840-Donnacha-
ParticipantI wonder sometimes when I read this PVC window thread: It seems to me that there are other far more damaging, permanent interventions in the Irish Landscape: at a Planning Scale: one off housing, awful tract semi-d housing, lack of bike paths etc and in terms of “architecture” (in the loosest sense): PVC fascias and soffits, concrete footpaths all round houses, destruction of hedgerows, bungalows and suburban housing in the countryside etc. etc. Sometimes it seems to me that PVC windows seem the least of our worries – they aren’t going to last very long anyway ( say 20 years?) and if legislation were put in place, it would be possible to force their reinstatement at some stage in the future.
Though I have to admit the PVC windows in that neo-gothic are as difficult to look at as Sly Stallone’s mother.
What does anyone else think? Is this PVC thing simply a small scale “winnable” battle, so people don’t focus on the horror of Irish “architecture”?
August 2, 2005 at 10:32 am #744841Devin
ParticipantBob, there are plenty of other threads about those subjects you mentioned. This one is about PVC.
August 2, 2005 at 1:18 pm #744842Maria
ParticipantDear Graham,
Just logging back in now ,thanks for your notes on sash windows. I will never go PVC but may have to replace the timber in my windows one at a time! I had wondered if we could reuse the glass. There is a joiner on the North Strand road who I think I’ll try first and get a few quotes.
I’m not sure why people can’t see the value in original features including sash windows I’d take my character full house over a new semi d any day but my mother in law refrs to my house as ‘That kip’ it may be a kip but its my kip and its a kip with most of its orignal features including fireplaces and sash windows.
I would put a photo of my terrace on here to show the awful things people have done to these beautiful houses but I think it would upset too many people. 🙁
Thanks again for your thoughts.
Maria
August 2, 2005 at 6:46 pm #744843GrahamH
Participant@Maria wrote:
I would put a photo of my terrace on here to show the awful things people have done to these beautiful houses but I think it would upset too many people. 🙁
Your neighbours or people here? I wonder… 😉
As for keeping the glass, there’s little reason why you shouldn’t be able to. Indeed the restoration of windows often only needs the years of paint stripped back and the odd timber or two replaced, especially the bottom rails of sashes which can be dodgy due to water accumulation.
But by and large you should be able to retain the majority of the original sashes themselves, let alone just the glass!August 3, 2005 at 12:49 am #744844Anonymous
InactiveThat door must be the most de-valuing act I’ve ever seen the occupier saved 500 and cost themeselves 50,000.
Those images are too depressing to comment on
August 3, 2005 at 12:51 pm #744845Maria
ParticipantWill get quotes over the next week or so and let you know how I get on. Since reading this thread I now look up at every building and see the white plastic! I honestly didn’t notice how common the ugly pvc windows had got. The North Circular Road is awash with dodgy windows!
Thanks again for the tips and comments I’ll let you know how I get on and maybe post a picture of the completed job (in possibly 5 yrs time depending on cost) and show up my neighbours for the pvc vandals that they are!
Cheers
MariaAugust 3, 2005 at 2:37 pm #744846Andrew Duffy
ParticipantMy apologies if this has been linked to before:
http://www.westmeathcoco.ie/services/conservation/sashWindows.asp
August 3, 2005 at 6:07 pm #744847GrahamH
ParticipantA very good page Andrew thanks, though a bit more balance would be welcome in favour of PVC dare I say – accuracy is everything with such comparisons.
There is no doubting the low-maintenance appeal of the product – this is at the end of the day what the vast majority of its market wants it for.The site makes a very good point when stating ‘the average house changes hands every 7-10 years’ – at present this is why the negative aspects of PVC are remaining hidden for the moment, simply because very few people have yet to live in a house long enough to experience the plastic’s twilight years!
You move into a shiny new first-time development with new PVCs, then move on to a second hand house that’s just ‘had the windows done’, and third time round move to a house with 70s timber or something that needs replacing and so more new PVC goes in. The nasty hidden side of the product will only hit home in 10/20 years time.Some of the truly astounding misinformation that’s on the internet here from a page entitled:
“What are the advantages of Vinyl Windows?”
“One of the well-known advantages of vinyl windows is their superb degree of insulation. When compared with aluminum window frames, vinyl keeps in heat during winter but seals your rooms from heat during summer.”
(Fails to mention timber is equally effective)“Even if you spend money to replace your existing windows with vinyl, you can likely make up this cost in energy bills in a few years. When paired with double-paned glass, the costs could be significant. The windows are even recyclable for those who are concerned about the environmental impact of construction waste.”
(Oh please – and who exactly recycles these yokes? The majority go straight to landfill)(I love this one below)
“They are inexpensive to manufacture and install, since they fit into the existing spaces for your windows without changing your walls.” (!!!)
(But of course – you have to demolish half your house to install timber :rolleyes: )(And this)
“You can choose how many panes your windows have, how they open, the width of the sill or trim, and their locking mechanism.”
(All impossible with other products I’m sure)(This below is just unbelievable)
“Vinyl windows resist dirt, stains, mold, scratches, and dents. The exterior casing won’t fade or wear under ultraviolet sunlight. This means vinyl windows will last far longer than aluminum or wood.”
(Very simply patently untrue)Good luck with your windows Maria 🙂
August 3, 2005 at 7:08 pm #744848Anonymous
Inactive@Graham Hickey wrote:
“What are the advantages of Vinyl Windows?”
That description is almost as good as Dick Roche’s ‘Heat treatment’ description of incineration which vinyl is unfortunately not suited to.
That is an excellent link 😉
August 4, 2005 at 2:52 pm #744849Andrew Duffy
ParticipantHere’s another good document:
http://www.environ.ie/DOEI/doeipub.nsf/0/17407b65c95d10d280256f0f003db979/$FILE/windows.pdf
August 5, 2005 at 1:02 am #744850GrahamH
ParticipantIndeed, very comprehensive – ought to be sitting on the counter of every PVC supplier! By law 🙂
Makes a very good point via diagram about how many modern frames, and not just PVC, can wreck the balance of windows by the opening part being larger and bulkier than the fixed parts:

This is by far one of the greatest drawbacks of PVC, softwood windows from the 60s & 70s, and to a lesser extent aluminium.
It also goes to show the level of effort that once went into window construction to ensure the opening parts were concealed – esp evident in Edwardian casements similar to those those above.Some pics here of surviving sashes – a delightful terrace of buildings in the village of Durrus, or rather these buildings are the village of Durrus 🙂

Very unusual for windows to survive in shop/supermarket buildings due to Super Valu Syndrome, so great to see them here.
Just a pity the signage etc could not be more sensitive:
And a wonderful dormer in Kinsale, with curved sashes no less. What a priceless feature!

Can you imagine anything remotely near the same level of attention to detail being paid today, especially in such a secondary location? :rolleyes:
August 5, 2005 at 1:59 am #744851Anonymous
InactiveProbably not although the cost of such detailed work in Ireland is prohibitive to all but a few domestic projects, that is why it is such a pity to see special windows replaced or any windows replaced on a building with special windows, once in the UK I spotted a magnificent set of windows not unlike those on Tailor’s Hall on the front of an otherwise quite plain Queen Anne period building, to my horror someone had replaced the less impressive side gable windows with PVc. To make matters worse the building was in an old colliary town on quite an elevated site from which the PVc proportions were evident from 100m. On closer examination it was possible to see deposits of run off from the cleaning had accumulated in the mitred joints and while the PVc was quite white the joints were dark grey and very noticeable. This can be another potential problem that a lick of paint would solve on timber windows but with PVc there is no solution.
August 9, 2005 at 8:58 pm #744852Devin
Participant@Graham Hickey (on ‘Westmoreland / D’Olier Streets’) wrote:


Graham, since you took/posted the first photo in February the top floor of Cara Travel has been PVC’d!! Can you believe it?? The sashes were the last originals in the façade as well. What a mess the building is in now: the fine Victorian oriel on the 1st floor, PVCs on the 2nd & 3rd (which are possibly imitations of timber casements fitted at the same time as the oriel), and now mock-Georgian PVCs on the top floor! The ground floor signage is fairly dire as well.
I’m making a complaint about this latest PVCing to Planning Enforcement]~~~~~~~~~~~~~~~~~~~~~~~~[/align]
Andrew, thanks for linking that Westmeath page. Didn’t realise stuff like that exist on local authority websites!
August 10, 2005 at 12:36 am #744853GrahamH
ParticipantThat’s unbelieveable!
On D’Olier St!
In 2005!
On a Wide Streets Commisssion streetscape!?!The audacity of the owner or tenant, and the cheek of the PVC company who one can be guaranteed knew exactly what they were at! 😡
On closer inspection you can see why they did it – the lower sash on the right was as good as detached from the frame:

Pity the image couldn’t be better – was taken on a banjaxed 1m camera.
Yes the image was taken on the 1st or 2nd (probably 2nd) of February 2005 – if you need anything else I’ll be happy to oblige.This is a practice that still seems to be commonplace – the insertion of PVCs into the uppermost floors of Georgians where they supposedly won’t be seen – there’s even quite a few on Merrion Square that seem comparitively recent!
It’s the loss of original fabric that gets me – you’d think original stock in the city centre would be immune from this sort of thing in this day and age 😡
September 19, 2005 at 3:59 pm #744854cobalt
ParticipantGreat thread – really informative.
I’ve just bought a property with sash windows which are in pretty poor shape. (2 over 2, with a slightly arched top.) I’d like to get them restored/conserved as well as possible. At the same time, they obviously need to be burglar proof, and ideally as energy-efficient as possible (at the moment, most of them are stuck open, and held together with masking tape!), while fitting in with conservation practice.
Would it be the consensus that double glazing just can’t be done well enough (narrow enough gap) to be suitable for old sash windows?
What about the Ventrolla system?
Or are there any other suitable techniques to be considered?Also, can anyone recommend a joiner to do the restoration? I’ve looked up the building skills register on the Irish Georgian Society’s website, and there are several joiners listed for Dublin (below). Has anyone worked with any of them or can you recommend one?
Thanks for all advice.
Joiners
Mr. John Bolger *
W. & J. BOLGER (Conservation) Ltd.
18 Ardee Street Dublin 8. 01 4530377. Fax 01 4540005.Mr. Jonathan Guy Breen
J.G.B. Carpentry
20 Avoca Avenue, Blackrock, Co. Dublin. 01 2875858. 086 8697433. jgbcarpentry@msn.comMr. Declan Connaughton
Confor Joinery
rere 5 Williams Park Rathmines Dublin 6. 01 4964396. 088 2739196. Fax 01 4967286Mr. Eric Conroy*
The Wooden Window Company
142, Alpine Heights Clondalkin Dublin 24. 01 4570656/8728622. 087 440229Mr. Karl Crowe*
Advance Joinery Services Ltd.
8A Henrietta Lane Dublin 1. 01 8722026. Fax 01 8722110. advancejoinery@oceanfree.netMr. Ruary Kavanagh
Kavanagh Carpentry/Joinery
16, Dargle Valley Marley Grange Rathfarnham Dublin 16. 01 – 4935 140Mr. Philip Kennedy*
Unit 4., K.C.R. Industrial Estate, Ravensdale park Kimmage Dublin 12. 087 6816900. philipkennedy@eircom.netMr. Paul King*
142, Alpine Heights Clondalkin Dublin 22. 01 4570656Mr. Paul Lawrence*
No. 2 May Cottages, (off Nelson Street), Dublin 7. 087 2458303. woodenwork@hotmail.comMr. John Malone
911 Sarto Lawn, Sutton Co. Dublin. 085 7291939Mr. Joe McNally*
Joe McNally Joinery Ltd.
Walshestown Lusk Co. Dublin. 01 8433022/259. Fax 01 8433367. jmacnallyjoinery@eircom.netMr. Joseph Moore
The Original Box Sash Window Company http://www.boxsash.com
139 Mount Merrion Avenue Blackrock Co. Dublin. 01 2888670. Fax 01 2836943. admin@boxsash.comMr. Dermot O’Rourke*
D.B.O.R. Ltd.
Unit 38a Baldoyle Industrial Estate Baldoyle Dublin 13. 01 8393274. Fax 01 8323466Mr. Kevin Smith*
7 Manor Road Palmerstown Dublin 20. 01 6260538. Fax 01 6260538. 087 2431888September 22, 2005 at 3:38 pm #744855Devin
ParticipantI know that Paul Lawrence and Karl Crowe are reputable. In terms of the whole list, I imagine that, by virtue of being listed in a register of conservation practicioners, there won’t be many chancers there.
Bolgers fit the Ventrolla system; strips of draught/noise proofing inserted between the sash and its case – It has a good name.
Re: Double glazed sashes. I’ve seen it done quite well and I’ve seen it done very badly. But it always tends to look a bit ‘clunky’.
September 28, 2005 at 3:38 pm #744856cobalt
ParticipantThanks Devin.
Can you name any examples where it’s been done well, or better still, the practitioners that did it?
I don’t want it to look ‘clunky’, but since the windows are just 2 big panes over 2 rather than lots of little panes, it should have less tendency that way,,,, what do you think?
Will also follow up Bolgers for Ventrolla.September 28, 2005 at 3:59 pm #744857anto
Participantget some heavy curtains!!!
September 29, 2005 at 1:23 am #744858GrahamH
ParticipantYes one-over-ones can be made very well with double-glazed panes, though the windows I’ve seen could have been reproductions. The dividing metal strip between the panes does tend to stand out a bit – though by no means in a major way.
Monty here before I think said this strip is unnecessary….Would you not want to conserve the original glass cobalt? Frankly heavy curtains can be as good a solution as any in some cases, not least south facing rooms!
If you don’t have individual room thermostat-controlled heating, there’ll be no benefits whatever in the energy consevation department if you have your heating going regardless of the room’s temperature as most people do.
So having double-glazing saves you no energy at all if you still keep the heating going for the same amount of time.Of course that’s not a reason to leave things as is. Indeed I’d like to know too what is recommended by experts for energy conservation with older windows – aside from the clumsy internal secondary glazing option…
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