To avoid these ads, REGISTER NOW!

T-8's in a garage?

Ch3No2

Well-known member
Joined
Nov 27, 2009
Messages
356
I am contemplating installing 20 8' double bulb florescents with t-8 ballasts...the shop is 1200 sq ft with 10' white ceilings and white walls...will this be enough lite?
Is the t-8 light the one to use?
Thanks in advance
 
To avoid these ads, REGISTER NOW!

rlme36

Well-known member
Joined
Feb 17, 2008
Messages
331
I am contemplating installing 20 8' double bulb florescents with t-8 ballasts...the shop is 1200 sq ft with 10' white ceilings and white walls...will this be enough lite?
Is the t-8 light the one to use?
Thanks in advance

I just put up 16 8' t8 lamps in my garage. No sheet rock yet and the ceilings are 14ft high. I am at 1000 sqft and am happy with the amount of light that I have.
 

NUTTSGT

Super Moderator
Staff member
Joined
Sep 14, 2009
Messages
50,922
Location
Northern Central Ohio
I just installed some new T8 fixtures. They are giving me some serious radio interference, I hope you don't suffer the same fate. One thing I did notice, when making the switch from shop lights to strip lights, the strip lights cast light up onto the ceiling too.
 

luvair

Well-known member
Joined
Feb 16, 2008
Messages
109
I just installed some new T8 fixtures. They are giving me some serious radio interference, I hope you don't suffer the same fate. One thing I did notice, when making the switch from shop lights to strip lights, the strip lights cast light up onto the ceiling too.

What brand ballast are you using? I don't believe the interference is the T8s, but ballast. Lighting experts - what do you think?
 

Andy Griffith

ALLIANCE MEMBER
Joined
Sep 2, 2009
Messages
1,367
Location
Western WA
My shop is 944 sq ft and I have 22, eight foot, four bulb T-8 fixtures with electronic ballasts. The radio interference is almost non-existent compared to the old T12 mag ballast fixtures, although I only listen to radio online these days which suffers no fading in and out with a varying signal.

Most importantly, the quality and amount of light put out by the T-8's is really nice compared to the old fixtures, no more dark spots and fewer shadows. It's a much more even and natural type of light. And finally, the electronic t-8's don't have the high pitched hum that the old T12 mag ballast lights had which would drive me out of the shop after about 4 hours.
 

DCarr

Well-known member
Joined
May 2, 2008
Messages
453
I am contemplating installing 20 8' double bulb florescents with t-8 ballasts...the shop is 1200 sq ft with 10' white ceilings and white walls...will this be enough lite?
Is the t-8 light the one to use?
Thanks in advance

I sure hope so as I am planning on using 15 of the same bulb / fixtures in my 1200 sq. ft. shop.
 

DCarr

Well-known member
Joined
May 2, 2008
Messages
453
My shop is 944 sq ft and I have 22, eight foot, four bulb T-8 fixtures with electronic ballasts. The radio interference is almost non-existent compared to the old T12 mag ballast fixtures, although I only listen to radio online these days which suffers no fading in and out with a varying signal.

WOW !! I bet that place is lit up like day light .... I might have to rethink using 15 8' 2 bulb fixtures.
 

froggert

Well-known member
Joined
Mar 9, 2006
Messages
215
Location
nj
i have 8 4' 2-bulb t8 fixtures in a 460 square foot garage. it's bright enough, but could be brighter. i've never heard anyone say they have too much light - it's like having too big a garage.
 
To avoid these ads, REGISTER NOW!

wormwood

Well-known member
Joined
Apr 9, 2010
Messages
950
Location
Dixie
i have 8 4' 2-bulb t8 fixtures in a 460 square foot garage. it's bright enough, but could be brighter. i've never heard anyone say they have too much light - it's like having too big a garage.

I may be your guy.

In part of my garage, 24x~36 feet, I have 2 circuits with 3 double T-8 8 footers. So six eight foot bulbs on each circuit. Running both (12 bulbs) is overkill.
 

Riktar

Member
Joined
Apr 19, 2010
Messages
6
What kind of T8 bulbs are you using? because i just picked up phillips Alto II Daylight deluxe ones. (2800 lumen output , 6.5k temp.) and they look... weak lol are there any better ones?
 

nate379

Banned
Joined
Feb 2, 2009
Messages
7,279
Location
Palmer, AK
You must not be around when they get teh electric bill then!
You setup would run me about $0.05/hr

At 8hrs a day, it would be $12/month just for garage lights. That is about 1/4 of my normal bill!

i've never heard anyone say they have too much light - it's like having too big a garage.
 

LuckyRugger

Well-known member
Joined
Mar 23, 2008
Messages
119
Location
Mid-Michigan
I have a 31x24 and I have 3 8' T12 cold weather, high output double bulbs. http://www.homedepot.ca/webapp/wcs/...Ntx=mode+matchall&recN=0&N=0&Ntk=P_PartNumber
I have the 90W bulbs an they chuck some light, light up quick and bright, even at -20 Celsius.

I wouldn't buy any T12 lights, can't be manufactured after August 2010 (I think this is the correct month), along with magnetic ballast. So, it may be hard to find replacement bulbs and parts in the future. I'm working on changing out over 50,000 T12 fixtures to 4 bulb T8's and some will have motion detectors.

T8 use a F32 bulb, so they are only 32 watts each, much more efficient than T12's.
 

scooterseats

Well-known member
Joined
Mar 28, 2009
Messages
100
In my 1200 sq ft shop I have 8 8' T-8 fixtures with 4 4' T-8 bulbs each. These are mounted 10' from the floor on the bottom of open trusses and I have plenty of light for most work.
 

Attachments

  • DSCF0004.JPG
    DSCF0004.JPG
    122.4 KB · Views: 140

luvair

Well-known member
Joined
Feb 16, 2008
Messages
109
In my 1200 sq ft shop I have 8 8' T-8 fixtures with 4 4' T-8 bulbs each. These are mounted 10' from the floor on the bottom of open trusses and I have plenty of light for most work.

Scooterseats,

Do you get any AM radio interference with your lights? If not, what ballast are you using? TIA.
 

ket-tek

Well-known member
Joined
Jan 28, 2009
Messages
1,289
I recently installed 18 twin bulb 4' T8 fixtures in my 1064sf 12' ceiling garage and it is an awesome improvement over what I had. I've been loving it!

But at times I now wish I had a little more light.
I may still add a few in key places on a separate switch bank in the future..

Once you taste having some good quality lighting your gonna want even more. At 1200sf I would probably add a few more.
 

pman1505

Member
Joined
Apr 14, 2010
Messages
14
I have a 28X40 shop with 11ft celings that are painted white. I have 11 (there would be two more but thats were the bathroom is) 8ft fixtures with 4ft t8 bulbs in them all bought from Home Depo, my friends say it looks like a operating room its so bright:)
 
To avoid these ads, REGISTER NOW!
Top Bottom