Is it legal to attach hallway lights to an exterior sunlight sensor


Hi Everyone,

I am taking on a bunch of energy saving projects around the house and one idea hit me that I have never seen in use. I’d like to connect the hallway lights for my three family, three story walk-up house to a sunlight sensor so that the lights will automatically turn on and off with the sun. Right now they are wired so that they are always on. Is there a legal/liability/insurance/DOB requirement that they remain on 24/7?

Categories: Electricians
By thecomputerguy | 08/29/2008 3:54 PM | Comment

Seeking advice on a new tile floor


Hi everyone,

(This is “victor” for long time readers.)

I have been dreaming of replacing my wooden floor in the vestibule of my building with a nice tile floor. Seeing G’s and Peter’s pictures on Bed-Stuy Reno have inspired me to make this dream a reality.

Problem is I don’t know how to prepare the floor for the tiles.

The building is a new construction building. The subfloors are 3/4″ plywood with wooden joists. The current finished floor is 3/4″ red oak.

I want to remove the finished floor because its getting damaged by the water on shoes and umbrellas.

My question is: What do I have to do to prepare the subfloor for the tiles?

I’m guessing I should:

1. remove the finished floor to expose the wooden subfloor

2. screw the subfloor down tight so it doesn’t move anymore

3. lay down a layer of wonderboard or some other kind of tile underlayment.

4. fill in any little gaps between the boards and the walls with some concrete-ish material

5. allow to dry

For the rest of the job, I figure I can follow the instructions of a good book.

So can anyone give me some hits on preparing the subfloor for tiles?

Categories: Tile
By thecomputerguy | 02/21/2008 4:40 PM | Comment