Mounting to corrugated 'cement' barn roof?

[powervan]

who is clearing the cow pats up we may mess about on here but i would hope we all HAVE PRIDE in the work we do BUT we DEFO dont want no come backs so we may approach it from diff angles but hopefully cover all aspects of the job correctly and if UNSURE this is the place to confirm!!

 

[Earthstore]

Oh dear, I was trying to be constructive.
So all you really have at the moment is DNO approval.. Hmmm
How did it pass structural, more importantly who passed the structural? If you read an earlier post, written by a experienced roofer, he also confirms it would fail structural, I except there is an "immense steel structure" however they are not C16 timbers.

May I wish you all the luck in the world with this install, And I hope nobody gets injured, and the customer has a system that will work for 25 years.

 

[powervan]

in other words PULL OUT NOW!!!

 

[jupestar]

sorry there has been some confusion between my post and the original post. there are no timbers involved. "jobs a goodennn" signed of my structure, and a 50 years experienced roofer.

 

[powervan]

50yrs!!!!! u mean a thatcher) lol well hope it is a good install with loads of profit!!!!!!!!!!!!!!!!

 

[Cider]

http://www.hse.gov.uk/pubns/guidance/a9.pdf

It isnt rocket science, just common sence.

 

[Earthstore]

I really have tried to help, but I give up on this one !
When a photo clearly shows timber purlins and then we are told no timber is involved, well I despair...
We all have to start somewhere, but trying to install on a barn before the 12th, without even knowing what mounting system to use is, well, words fail me!

 

[Worcester]

Properly managed installations are easy to do before the 12th.

We are starting on a simlar roof, (that has been checked structurally and is OK) from initial contact with client to completion, including DNO approval for 50kwp will be less than 4 weeks. (Oh and yes we have got all the panels, mounts and inverters in that time). - we start on site Monday, it will be finished by Friday including all saftey precautions.
But then I'm not an electrician, I'm a civil engineer with extensive construction project management experience. - We have another 50 kWp job we started Tuesday, it will be complete by Friday night once again fully compliant with all the regs. We are getting DNO approval for 50kWp jobs in less than 15 days. - Maybe it;s the way we talk to them

 

[whlphil]

How on earth did you get planning in that time?

 

[powervan]

WORCESTER is my SUPER HERO not just a mere electrician!! got to be the SENIOR of all SENIOR members