Fixing to corrugated panels
Author
Discussion

Meeja

Original Poster:

8,290 posts

271 months

Tuesday 19th October 2010
quotequote all
Am planning to install a few exterior sodium lamps to our warehouse - it is a typical industrial unit, brick built up to top of door height, and the corrugated panels up to roof height.

Something like this (although this is not the building in question)




These kind of things.... http://www.screwfix.com/prods/76541/Lighting-Lamps...

What type of fixings would be best to use?

I realise that fitting a baton internally would be a decent option, but it could be tricky to do this.

Edited by Meeja on Tuesday 19th October 17:39

Laurel Green

31,013 posts

255 months

Tuesday 19th October 2010
quotequote all
How about using Toggle fixings

mhill

115 posts

219 months

Tuesday 19th October 2010
quotequote all
I wouldn't go with toggle's personally.

I would, fix a pice of timber 6x1 to the tin with some self tappers to spread the load a dab of silicone behind the batten to act as a gasket. Then screw the lamp on to the wood.

Red&WhiteMonkey

8,672 posts

205 months

Tuesday 19th October 2010
quotequote all
Don't know the answer to your question but I'm fairly sure that's a Seat in the bottom right hand corner of the photo.

badboyburt

2,043 posts

200 months

Tuesday 19th October 2010
quotequote all
Drill 12mm hole through said sheet, place 50mm of M10 threaded bar and fit a nut and washer to each side with a plate on the inside of the sheet,

HTH

MJG280

723 posts

282 months

Wednesday 20th October 2010
quotequote all
Do you own the unit or rent it?

If you own it do what you like but if rented you may be liable for reinstatement at lease end which might mean replacing the sheet or sheets that you have drilled through. You might want to ask your landlord what his preferences would be and ca you leave it if you leave.

Meeja

Original Poster:

8,290 posts

271 months

Thursday 21st October 2010
quotequote all
MJG280 said:
Do you own the unit or rent it?

If you own it do what you like but if rented you may be liable for reinstatement at lease end which might mean replacing the sheet or sheets that you have drilled through. You might want to ask your landlord what his preferences would be and ca you leave it if you leave.
It is rented, but if and when we move out, the reinstatement work will be huge anyway (if we are forced to do it) as we have installed a wider roller shutter than originally there for a start!

The proposed lighting improvements are with Landlord's permission too - so I doubt he would ask us to remove them and replace the sheets - more likely they would be left in situ, so the next tenant can benefit.

MJG280

723 posts

282 months

Thursday 21st October 2010
quotequote all
In England a landlord can only claim for damages (his loss) when the lease terminates so if your doors are installed properly then they would stay. As regards your other improvements do you have his agreement in writing?

Meeja

Original Poster:

8,290 posts

271 months

Thursday 21st October 2010
quotequote all
Yes - all changes made with landlords blessing and approval (in writing)

MJG280

723 posts

282 months

Friday 22nd October 2010
quotequote all
That's ok as long as his writing says that you don't have to re-instate.

The tenants answer for a 'Dilapidations' claim against a tenant made at the end of a lease is 'There is no dimunition in value caused by my works f--h --f'

The surveyors and lawyers answer is 'How much fee is there in this then'

MonkeyHanger

9,266 posts

265 months

Friday 22nd October 2010
quotequote all
Meeja said:
Am planning to install a few exterior sodium lamps to our warehouse - it is a typical industrial unit, brick built up to top of door height, and the corrugated panels up to roof height.

Something like this (although this is not the building in question)




These kind of things.... http://www.screwfix.com/prods/76541/Lighting-Lamps...

What type of fixings would be best to use?

I realise that fitting a baton internally would be a decent option, but it could be tricky to do this.
The answer is in the photo...

Mount the fittings on a Metal plate to spread the load. Use another plate inside and fix through with threaded rod + Nuts & washers.

Any attempt to fix directly to the panels themselves will eventually pull through.