Opinions required on work quality please.

[Captain Haddock]

Hi All
I have just had a PV installation fitted and not very impressed with the job on the roof, I was under the impression the idea was to grind a bit out of tiles for the fixings so they sit properly, I would be grateful for any opinions on the quality of the job, I have posted a load of photos on my website at Leo Magill (click on thumbnails for full size photos), the photography is pretty poor.
Should I stop the cheque?
Below is an example of dislodged tiles around the chimney, they sat fine before.

 

[dansk]

Looks like an innocent mistake, its not sat on top of the top tile, sometimes there are a lot of things to think about and its easy to be distracted, but they do IMHO need grinding down to sit flush, its not a biggy, but i would say needs doing - because in the next strong winds your going hear them chattering against the bracket.

Other have different views on grinding tiles.

 

[Earthstore]

Tried to PM you but your in box is full, you need to clear some space.

 

[Captain Haddock]

Inbox cleared.

 

[SolarCity]

Difficult to see from your photo why the tile is sitting up. It doesn't seem to be where a bracket is placed.

I think all brackets should be grinded out if they need to be to make a tile sit right.

Like Dansk said, others have different opinions on this.

 

[whinmoor]

If you grind out too much, you risk removing so much material the tile becomes thin and liable to crack. Saying that, some of these are riding too high as Biggs and Dansk are saying so it would be sensible to grind. You need to raise your concern asap as it would be easier and safer to do it whilst the scaffolding is still in place. Not sure about stopping the cheque. Depends on your relationship with the installer I guess.

 

[TMGL]

What panels are they...because they look like they've been clamped on the short side?

 

[whinmoor]

One of the panels says "Solarworld" on the frame. German quality, but maybe not installed to German standards.

 

[MorganPVI]

I'm firmly in the non grind club for pantile roofs, you'll weaken most tiles to an unaccetpable level. Roof dependent of course, we do grind some tiles.

The chimmney area needs work and i'd be more concerned about cracking at the ridge as that top tile is basically immovable, call the installer to sort out the chimmney area but as for stripping all the panels and grind out each tile, seems a bit too much. I do not buy into to the wind clattering the tile aganist the bracket, if the tile is clattering then it is loose and that is an issue - rather than a smallish kick.

Under English Contract law, you should be very careful about witholding payment without professional leagl advice.

 

[Jacobbb]

Who was the company? Looks like a company's job I use to work with lol

 

[Jacobbb]

Who was the company? Ecofusion?

 

[Captain Haddock]

Who was the company? Looks like a company's job I use to work with lol

Starts with an E and ends with an N with a hyphon in the middle, not going to mention any more, yet.......

 

[Earthstore]

As you can see there are many different views on this type of install.
On one of your photos it looks like there is hardly any overlap on the tiles, with the way they are sitting now it will almost certainly cause you problems when the weather is extreme.

 

[Captain Haddock]

Who was the company? Ecofusion?

Starts with an E and ends with an N with a hyphon in the middle, not going to mention any more, yet.......

I think these posts may have overlapped,Doh!

 

[infinity]

Awful job, This is exactly why i use a proper roofer to to the roof work. The nibs need grinding off on the tiles. If they do not sit back down the vacuum will just suck water up into the roof.

Maybe not stop the cheque but certainly call them to give them a chance to rectify the work!