Oxley Woods Living

Life in an Oxley Woods eco house

 
 

Posts Tagged ‘eco home’

 

We’re half way there…

June 19, 2009

Well, actually, not quite half way.

So today is yet another “big day”, another day finding and plugging leaks, another day of our exterior panels being stripped off, another day of disruption, another day of lost sleep for our 16 month old daughter, another unproductive working day, and another day of seeing our house taken apart inside and out while workmen scratch their heads and try to find problems then fathom out solutions.

The first area of investigation has been water ingress in our living/dining room above and around the full length window. This has been put down to a few… apologies, train of through broken by phantom smoke/fire alarms ringing through the property… Anyway, this has been put down to a few possible causes, they’ve been sealed and all the other work…

It has now been put down to the fact the door directly above for our first floor Juliet balcony is letting rain water seep through below the door, down through the floor and showing on the ceiling and down the window frame below. We’ve seen it, it seems a good theory. We have no idea on the planned fix, because it’s all apparently been designed and fitted correctly. Work that one out, doors designed to not offer a full weather seal. Baffling.

Then moving up to the small bedroom four on the top floor. It seems the problem is at least two fold. We’ve had several holes drilled into the wall in our daughters room to see where water tracks when the widow area was sprayed with a hose.

Problem one appears to be largely by design. The windows have channels vertically notched into them where the Trespa goes into. This is apparently sealed and engineered so water cannot get through. Only it is. The suggested solution is to patch this area with clear silicone sealant.

The second, and possibly third issue like in the window construction itself. The timer has expanded and contracted due to the weather (amazing I know) and this has apparently given rise to cracks at joins in the frame, at junctions between two or more edges, where water can also enter through the frame. Also, it appears that the weather seals have been poorly installed and trap any water coming through, and allow it to pool, and pass over into the inside of the window frame. Again, it seems that simply patching and plugging these problems is the favoured option of the representatives on site.

Next up we believe is a water test using a hose of the kitchen window area(s), followed by working on the window on the top floor at the front of bedroom two.

Seriously stressful day, and nobody seems entirely pleased with the discovers being made.

Another day of panels off, water on, fingers crossed

June 18, 2009

Tomorrow has been scheduled as another day of disruption as the guys from Wood Newton and George Wimpey search for possible entry points for the rain water that is, somehow, still finding its way through our walls and/or windows of our Oxley Woods eco house.

So, starting from around 8:30am we’re going to have panels stripped off, and water sprayed over the property, from top to bottom. This time the water may have dye added to it to help track what goes where.

We hope they find something new, as they all seem baffled by how water is still coming in at a number of places, but it has to be said that we’re not hopeful. Let’s face it, it rained more than once, heavily, between November and June, but it took that long for some serious water ingress to appear, it seems very hit and miss and temperamental.

Anyway, we’ll be updating here with any new news. We’re not really even sure what we’re hoping they will or will not find. We just want this ordeal over with, and to feel confident all possible avenues have been explored, and everything possible has been done to ensure long term happiness and dryness in our home!

As an aside, we had a visit the day before yesterday. We had workmen in adding insulation/sticky lagging/cladding, weird stuff to the insides of our eco hat. Apparently, in some case, condensation and cold bridging can get very bad, so as part of their continuous improvement programme, and to avoid any such problems appearing, they’re putting this sticky backed insulation on the metal parts inside the eco hat.

Halved the cost to insure our eco house!

June 18, 2009

Some good news among the grim is always good, and it seems we may be on the brink of making considerable savings with our buildings and contents insurance.

Last year we found it nigh on impossible to find someone to insure our eco house. Timber frame is the first issue, not clad in a traditional method or materials is pretty much a straight no-no, and even if you can get past that hurdle, the roof being partially flat and glad with a PVC membrane just about eliminates any remaining insurance company options.

I’m not sure how everyone else on the development has handled this, I’m sure if you just ticked boxes and didn’t ask too many difficult questions you may be able to be insured with “regular” insurers under regular insurance schemes, but I’m just not prepared to take that risk! Last year we went with the Halifax and I have to say the buildings insurance cost a small fortune.

This year, after phoning around several companies, it appears we will be moving on to Adrian Flux specialists household insurance. We’ve used Adrian Flux on and off for our car insurance for years, we first came across them when looking to insure a modified Mini many moons ago. Their insurance quote, with all things taken into account and fully covered, came back as less than half the cost of the same or equivalent cover from Halifax. Yep, you read that right, we’ve HALVED our insurance costs, saving hundreds of pounds a year in the process. Very, very pleased.

This is an important issue that we certainly didn’t consider until we were well into the process of buying a house on the Oxley Woods development. We should have known that, in general, insurers seem behind the curve so far as modern building methods and materials are concerned, but even a year on we’ve been surprised how difficult it has been to get good cover at a reasonable cost. Hopefully the big guns in the insurance world will soon catch up. There’s 145 houses planned on Oxley Woods, and who knows how popular many of the technologies used here will become, so there’s a growing, if niche market here for the taking.

Mixed start to the week

June 16, 2009

Bit of a hit and miss, good and bad start to the week for us and our Oxley Woods eco house.

On the good side we had the guys around Yesterday to fix the damaged ducting behind our medicine cabinet which has meant the extraction part of our eco hat has never been properly working since July last year. They re-routed the pipe and tied it back at the same time so it wouldn’t be damaged when replacing the cabinet. So glad to get that sorted.

We also had a Nuaire rep come around to re-commission the eco hat after the pipes/ducting had been connected properly. Unfortunately it wasn’t smelling so badly as usual (hardly at all) and he could not find anything (again) causing the whiff. So it looks like our eco hat is now “as good as it gets” in terms of water warming, ventilation and filtration. But it still smells.

On the downside this morning, following some rain yesterday afternoon and then again during the night, we have more signs of water ingress. We called in the site manager as soon as possible, and he had a look around. There is/was a small, additional water stain above our bedroom one at the rear of the house, and more disheartening it was also damp around our full length window on the exposed side elevation.

The site manager is finding it, in his own words “baffling” and is going to talk to John Green from Wood Newton. To be honest, as you might have gathered or expect at this stage, we don’t have much faith in any “final solution”.

Just another day in our Oxley Park eco house

June 12, 2009

Today work commenced at about 11:30 on the house, starting with correcting a mistake we noticed last night were an external baton was put in the wrong place, which meant the Tresda couldn’t be properly attached until it was sorted.

Following this, and just completed, the workmen from Wood Newton went up to inspect the window frame and surround in bedroom two at the front of the property, were it appears water may have been entering from any number of locations and has affected the paint and plaster on the inside.

On inspection, and to no great surprise, according to the guys from Wood Newton the problem probably lies with the shoddy repairs we’ve had carried out (twice) on the window frame, which by design are not good enough to keep water out. That, and the fact the frames appear to be separating and coming apart at the joins. Fantastic. The frames have all been filled and repainted quite poorly, but due to weather (?!) the filling and paint is cracking and coming away from the windows and this is, according to the Wood Newton guys, most likely how the water is passing through the frames, and tracking across to the various points it it showing inside the property. That and the fact the frames are themselves separating at the joins in the corners.

They are now moving onto bedroom four, at the side of the house, were we saw a great deal of water coming through at the weekend, to carry out the same basic inspection.

Yesterday we learned a few things and didn’t really have our faith restored in the properties, their design, their construction, or George Wimpey’s (or Wood Newton’s) ability to properly sort things out. The “solution” for the front of the house were had water coming through above the kitchen window in two locations on two walls and ceilings (it is a corner window) was to remove a load of shoddy filler that we’ve been unhappy about since it was put in during December 2008 and then to cover the lower section of house between the ground and first floor windows (including the balcony facade) with Tyvek, stuck in place with their own self adhesive tape, then put the batons in place over the top of the tyvek. The logic behind this is that all rain will go over the waterproof Tyvek Supro material and drop/run away from the property as it should be doing by design anyway. But isn’t.

During the repairs several holes were cut into the house (cores) to check the paper based insulation. Basically the holes were cut through the green Panelvent outer “skin” and sticking in a finger the check the paper is still “fluffy” as it should be. Somewhat to our relief, it appeared to be OK. These holes were then patched over with the Tyvek tape.

To us this does feel like they’re just putting plasters over wounds they can’t heal. Instead of discovering why the buildings let in water, and at so many locations, and actually fixing the “core” issues, they appear to just make every effort to divert the water away from problem areas, even if they’re not 100% certain where the problem areas really are. As an example the water is coming through above the windows. Above the windows has been “fully waterproofed” using apparently very high quality materials (Resistit E SK). Now, no matter where that water is coming from, it shouldn’t be getting through a highly tested, 50 year guaranteed, relatively wide band of flashing material. Nobody could answer why or how this was happening, just that they believed that applying Tyvek to the front of the house would stop the water getting around to those places in the first place and stop the flow of water. Not very reassuring.

As usual we’ve got a tonne of photographs but I’ve not yet had time to view or edit those to share on here.