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Chat Area => General Discussion Area => Topic started by: tunnie on 29 January 2019, 18:40:26

Title: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 18:40:26
https://imgur.com/gallery/2YYlgBk (https://imgur.com/gallery/2YYlgBk)

Spotted this morning, typical is chucking it down tonight.
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 18:46:08
They can become loose for a number of reasons, i.e. expansion and contraction with the different weather. But the main reason is that they weren't fixed properly in the first place.
That shouldn't leak, but get it put back before it falls on your head/your car/your dog.
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 18:47:49
You could reach that with your gadget arms through the velux.
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 18:51:51
You could reach that with your gadget arms through the velux.

Attempting this when I get home!
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 18:52:23
Looks like the nib (tab /hook on the back) is missing(or damaged when the velux was fitted  :-\) ,or lathe has rotted ,nail cancer
fix via the velux  ;)
underfelt /membrane tyvek should keep the rain out short term BTW

as uncle STEMO says
plus
reach out the velux ,recover the tile NOW before it lands  :y
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 18:52:32
They can become loose for a number of reasons, i.e. expansion and contraction with the different weather. But the main reason is that they weren't fixed properly in the first place.
That shouldn't leak, but get it put back before it falls on your head/your car/your dog.

Thanks. Worried about leaking and snow/sleet currently falling.
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 18:54:03
I won’t be able to reach it sadly...

Thanks for detail though  :y
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 18:55:49
Wider view

https://imgur.com/gallery/r5KTiA4 (https://imgur.com/gallery/r5KTiA4)
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 18:56:04
They can become loose for a number of reasons, i.e. expansion and contraction with the different weather. But the main reason is that they weren't fixed properly in the first place.
That shouldn't leak, but get it put back before it falls on your head/your car/your dog.

Thanks. Worried about leaking and snow/sleet currently falling.
If you can reach it enough to manipulate it, put some clear silicon sealant on the underside and plonk it back till you get it repaired. Or leave it stuck with it forever  ;D
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 18:57:47
That's either gonna end up in the gutter, or jump over and smash a few more below.
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 18:59:05
Dave the builder.....can you fix it?
Title: Re: How does 1 roof tile become loose?
Post by: Alnico Blue on 29 January 2019, 19:01:46
Dave the builder.....can you fix it?

Course he can  . . ;D ;D ;D
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 19:05:08
Do a Michael Jackson
hang one of the kids out by the ankles  :y
or make a wire coat hanger hook and snag it through a nail hole in the tile  :-\
if you can rescue it ,you will save the ball ache of trying to find matching tiles when it lands
Dave the builder.....can you fix it?
I could  ;D
about 100 miles out my working circle I'd have thought
and simple enough for a DIY fix  :D
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 19:13:28
No nail or space to grab the tile, just tried to reach out, it’s a narrow window. No chance.

Can feel gap, membrane is wet.

Skip is below due to building work, so handy if it drops! Have spare tiles already due to building work.

How long is good for? Should have someone looking at it Thursday.
Title: Re: How does 1 roof tile become loose?
Post by: ronnyd on 29 January 2019, 19:14:26
Are they solar panels on the roof? if so complain to the company that fitted them. The house across the road was having them fitted and one of the fitters was stomping around all over the roof, it,s a wonder they have any whole tiles left. ;D
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 19:18:27
Are they solar panels on the roof? if so complain to the company that fitted them. The house across the road was having them fitted and one of the fitters was stomping around all over the roof, it,s a wonder they have any whole tiles left. ;D
That's another one of the reasons they break...firkin great boots stomping all over them. It should be fine till Thursday.
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 19:22:13
make a dog collar lasso then ,loop of string in a tube/pipe  :y
and if you can reach to feel the felt,you can reach to bodge it fix it securely back  ;)

Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 19:22:32
Thermal Solar, fitted when house was built in 2012.
Title: Re: How does 1 roof tile become loose?
Post by: ronnyd on 29 January 2019, 19:25:34
Thermal Solar, fitted when house was built in 2012.
Was due to fail then. ;)
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 19:33:06
Thermal Solar, fitted when house was built in 2012.
Was due to fail then. ;)
My staff blue tiles have been up since 1890 and there still up there  ;D
(apart from the ones I removed to fit velux windows )
snotted on the back of the lathe with weak lime mortar ,no nails and it's on the top of a hill (for when the global warming melts the ice caps) :P
windy here in winter
Title: Re: How does 1 roof tile become loose?
Post by: Shackeng on 29 January 2019, 19:42:49
Off topic, why is there what looks like an expansion joint in the brickwork in line with the dish? Dave will know I'm sure. ::)
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 19:52:10
Off topic, why is there what looks like an expansion joint in the brickwork in line with the dish? Dave will know I'm sure. ::)
Fake header brick course
for the architectural detail , :y
(so it looks like it was built by the Romans 2000 years ago .......
rather than the Romanians 6 years ago ) ;D
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 20:08:49
That looks like a fault in the picture, Chris.
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 20:18:44
confused now ,i thought Shackeng was talking about the blue brick course level with satellite dish  in pic 2  ???
https://imgur.com/gallery/r5KTiA4 (https://imgur.com/gallery/r5KTiA4)
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 20:21:08
confused now ,i thought Shackeng was talking about the blue brick course level with satellite dish  in pic 2  ???
https://imgur.com/gallery/r5KTiA4 (https://imgur.com/gallery/r5KTiA4)
I think he means the bit that looks like an extension, tied in.
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 20:34:57
confused now ,i thought Shackeng was talking about the blue brick course level with satellite dish  in pic 2  ???
https://imgur.com/gallery/r5KTiA4 (https://imgur.com/gallery/r5KTiA4)
I think he means the bit that looks like an extension, tied in.
Ah
I see , said the blind man  ;D
the line in the brickwork directly above the dish
that is odd  :-\
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 20:36:21
Goes all the way down, rubber sealant there. Bricks cut in half as well, no idea why, all part of original house.

Extension taking place around the back.
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 29 January 2019, 20:48:03
It is odd  :-\ Our house was built on the end of an existing terrace (because there was nowhere for the station master of the newly built station to live in 1926) and has a similar line between us and next door.
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 29 January 2019, 20:52:15
I've seen them between new build terraced houses ,but never mid wall on a single property  ??? and usually wider ,like 20 to 25mm  :-\
Title: Re: How does 1 roof tile become loose?
Post by: Sir Tigger KC on 29 January 2019, 20:52:48
Have you got a garden rake Tunnie, and if so could you drag it back with it?  ???
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 29 January 2019, 21:03:31
Have you got a garden rake Tunnie, and if so could you drag it back with it?  ???

Sadly no, garage empty due to building work.

I'll risk it till Thursday, when the bigger ladders arrive. We are a 2 story town house, so bit higher than normal.
Title: Re: How does 1 roof tile become loose?
Post by: ronnyd on 29 January 2019, 22:43:57
confused now ,i thought Shackeng was talking about the blue brick course level with satellite dish  in pic 2  ???
https://imgur.com/gallery/r5KTiA4 (https://imgur.com/gallery/r5KTiA4)
I think he means the bit that looks like an extension, tied in.
Ah
I see , said the blind man  ;D
the line in the brickwork directly above the dish
that is odd  :-\

Could it be a cable running  from the dish horizontally? Well, sort of.  :-\
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 30 January 2019, 08:46:50
confused now ,i thought Shackeng was talking about the blue brick course level with satellite dish  in pic 2  ???
https://imgur.com/gallery/r5KTiA4 (https://imgur.com/gallery/r5KTiA4)
I think he means the bit that looks like an extension, tied in.
Ah
I see , said the blind man  ;D
the line in the brickwork directly above the dish
that is odd  :-\

Could it be a cable running  from the dish horizontally? Well, sort of.  :-\

No, it’s not a cable
Title: Re: How does 1 roof tile become loose?
Post by: Kevin Wood on 30 January 2019, 09:33:31
confused now ,i thought Shackeng was talking about the blue brick course level with satellite dish  in pic 2  ???
https://imgur.com/gallery/r5KTiA4 (https://imgur.com/gallery/r5KTiA4)
I think he means the bit that looks like an extension, tied in.
Ah
I see , said the blind man  ;D
the line in the brickwork directly above the dish
that is odd  :-\

Could it be a cable running  from the dish horizontally? Well, sort of.  :-\

No, it’s not a cable
Far too neat to be a Sky cable. ;)
Title: Re: How does 1 roof tile become loose?
Post by: Shackeng on 30 January 2019, 11:07:13
It continues vertically below the dish, and definitely looks like an expansion joint, but I can't figure why it would have been necessary. ???
Title: Re: How does 1 roof tile become loose?
Post by: Doctor Gollum on 30 January 2019, 11:14:35
Definitely cabling as it isn't even vertical ;D
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 30 January 2019, 11:22:21
It could be to allow for movement for when a new building settles if ground around is prone to movement or clay heave (expansion joint )
or it could be there if in close proximity to blast zones ,all new builds in Brackley have them,laminated glass,downstairs toilet bomb shelter etc  ;D
or the builder forgot his tape when marking out  :P
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 30 January 2019, 11:24:28
All the houses are town house style if that makes a difference, we all have ground, 1st and 2nd floors. Mine is just one of 2 that are detached. Others are Semi or Terrace.

Small development of 9 houses, they must have done it for a reason. All houses were built with thermal-solar as well, but that might have been just to keep the council happy.
Title: Re: How does 1 roof tile become loose?
Post by: Field Marshal Dr. Opti on 30 January 2019, 13:24:08
Have you got a garden rake Tunnie, and if so could you drag it back with it?  ???

......or a ladder.
Title: Re: How does 1 roof tile become loose?
Post by: Sir Tigger KC on 30 January 2019, 13:53:56
Have you got a garden rake Tunnie, and if so could you drag it back with it?  ???

......or a ladder.

No need, he could reach it from the velux.  ;)

In fact I'm sure he could reach it if he lent out of the velux far enough with Mrs Tunnie hanging on to his ankles.  :y

What could possibly go wrong?  ;D
Title: Re: How does 1 roof tile become loose?
Post by: Marks DTM Calib on 30 January 2019, 14:33:28
Are they bricks or brick veneers (you often see this with veneers)?

That tiling around the Velux is very shoddy!
Title: Re: How does 1 roof tile become loose?
Post by: Field Marshal Dr. Opti on 30 January 2019, 14:44:11
Have you got a garden rake Tunnie, and if so could you drag it back with it?  ???

......or a ladder.

No need, he could reach it from the velux.  ;)

In fact I'm sure he could reach it if he lent out of the velux far enough with Mrs Tunnie hanging on to his ankles.  :y

What could possibly go wrong?  ;D


And if Mrs Tunnie has taken out life insurance losing her grip may not be the worst thing that could happen. ::)
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 30 January 2019, 15:11:37
Are they bricks or brick veneers (you often see this with veneers)?

That tiling around the Velux is very shoddy!

Don’t know difference in bricks?

Being new build, found many issues.  :(

Solar thermal was installed by standard plumber who knew nothing about solar.

Fixed all issues though, until now
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 30 January 2019, 15:13:57
Are they bricks or brick veneers (you often see this with veneers)?

That tiling around the Velux is very shoddy!
The pointing doesn't look regular enough for it to be a veneer, but......who knows. It may be a new type of veneer to make it look shitty enough to have been done by a tradesman.
Title: Re: How does 1 roof tile become loose?
Post by: STEMO on 30 January 2019, 15:15:17
Tunnie...you're going to have to ask the builders to put us out of our misery.
Title: Re: How does 1 roof tile become loose?
Post by: tunnie on 30 January 2019, 16:59:38
From Google:

“A brick veneer wall is constructed by having a non-structural external layer, usually with bricks and it is backed by an air cavity. The innermost element of this type of wall is structural can consist of wood, metal framing or masonry. A brick veneer construction has many advantages over solid masonry.”

.... I think the house is timber frame.  :-\

Title: Re: How does 1 roof tile become loose?
Post by: Doctor Gollum on 30 January 2019, 17:15:07
That's going to be fun doing the extension...
Title: Re: How does 1 roof tile become loose?
Post by: Viral_Jim on 30 January 2019, 17:15:55
Tunnie...you're going to have to ask the builders to put us out of our misery.

Its a movement joint.

Here's a link to a very boring NHBC standard which offers some explanation. (http://www.nhbc.co.uk/Builders/ProductsandServices/TechZone/NHBCStandards/TechnicalGuidanceDocuments/61/filedownload,65370,en.pdf)

Old houses didn't need them as lime mortar allowed a greater degree of movement.  :y
Title: Re: How does 1 roof tile become loose?
Post by: Phil on 31 January 2019, 07:13:15
Its unlikely to be a brick rainscreen, joints are far too rubbish for a factory made panel.

Also mortar is different shades suggesting 'hand' not 'machine' batched and the efflorescence in the face of the brickwork suggests proper bricks badly stored, you very rarely see that in factory made rainscreen panels.

If it was a rainscreen panel, based on where the joint is, its over 3m wide and they don't generally make them that big as they are too fragile

Its not uncommon to have a timber frame house with a proper brick facade, that's what I'd suggest is what this house is

Title: Re: How does 1 roof tile become loose?
Post by: Shackeng on 31 January 2019, 10:16:35
I am still puzzled as to why the builder found it necessary to put this joint in. Is it commonly done nowadays?
Title: Re: How does 1 roof tile become loose?
Post by: dave the builder on 31 January 2019, 11:52:51
I am still puzzled as to why the builder found it necessary to put this joint in. Is it commonly done nowadays?
New houses have to last the 10 years of the NHBC guarantee without major repairs,
but houses built on ground prone to movement , not virgin ground, but built up,or drained wetland or brownfield  or area prone to clay heave or subsidence are going to move,
put a movement joint in, if and when the land settles, either the joint will close, OR IF it opens the joint up ,the builder has to send the YTS trainee round with a mastic gun to snot over the joint to keep the sucker proud new homeowner happy.

that's why all new builds are magnolia inside, when the house settles, said YTS trainee will be sent to fill cracks and touch up the magnolia paint .


Title: Re: How does 1 roof tile become loose?
Post by: Marks DTM Calib on 31 January 2019, 12:57:59
Are they bricks or brick veneers (you often see this with veneers)?

That tiling around the Velux is very shoddy!

Don’t know difference in bricks?

Being new build, found many issues.  :(

Solar thermal was installed by standard plumber who knew nothing about solar.

Fixed all issues though, until now

Not the solar thermal, the Velux, tile falls short on the right side (there are ways to stop this happening with a it of careful planning and/or cutting).
Title: Re: How does 1 roof tile become loose?
Post by: Shackeng on 31 January 2019, 19:22:46
I am still puzzled as to why the builder found it necessary to put this joint in. Is it commonly done nowadays?
New houses have to last the 10 years of the NHBC guarantee without major repairs,
but houses built on ground prone to movement , not virgin ground, but built up,or drained wetland or brownfield  or area prone to clay heave or subsidence are going to move,
put a movement joint in, if and when the land settles, either the joint will close, OR IF it opens the joint up ,the builder has to send the YTS trainee round with a mastic gun to snot over the joint to keep the sucker proud new homeowner happy.

that's why all new builds are magnolia inside, when the house settles, said YTS trainee will be sent to fill cracks and touch up the magnolia paint .

Thanks Dave, well explained. :y

PS This would have worked on my house which was built on made up ground, and suffered settlement cracks.