How many downright will I need

[Bluesteve]

I've got a Living room measuring 10ft x 17.5ft I'm looking to put some 9w warm white downlights in which have a 60 degree beam angle. Was wondering if I should put 6 in or 8.

 

[telectrix]

2 rows of 4, IMO. you decide if you want dimmable.

 

[Pete999]

Depends what light output you require.

 

[telectrix]

that's why i suggested dimmers. easy to reduce light. impossible to increase if not enough.

 

[telectrix]

and i don't recommend 9w. every one i've ever fitted has blown within 3 months. i use, almost exclusively minisun 5w. not had a single one fail and the output is as good as any 9w that i've fitted.

 

[PEG]

What are you lot like? Did you not read the bit about 4.5 meter high ceilings?

 

[telectrix]

What are you lot like? Did you not read the bit about 4.5 meter high ceilings?

outside zones then?

 

[PEG]

OP never said he lived in an old converted windmill,with the mezzanines removed....but he could

Top tip,for choosing down-lighting,let the missus go through all the catalogues,visit the showrooms,let her pick the fanciest,most expensive option...

...Then buy ONE - and mount it on a head torch,for her...

She's in the corner,now...reading...i can see her angry expression...

 

[Octopus]

Do you know where the joists?

I would consider 2 zones

 

[telectrix]

Do you know where the joists?

I would consider 2 zones

Think he might just find them above the ceiling, but below the bedroom floor

 

[Pete999]

Think he might just find them above the ceiling, but below the bedroom floor

Beat me to it Tel