Rust Bullet Concrete temperature issues

[b-boy]

I had planned to get my floor done by September, which obviously did not happen. I have a few days off next week, so I'm shooting to get everything done then.

I'm using Rust Bullet Concrete.

Depending on the temps, I may need to run a heater inside the building. It could get into the 30s here at night.

Does anyone have concerns about doing this? I've heard the fumes are pretty bad, but are they volatile enough that having an open flame would be a problem?

I have a kerosene torpedo heater and a small NG heater that I plan on using to keep the building warm. I'll probably use one or the other.

The building is very well insulated.

 

[Shea]

Rust Bullet states in their engineering data sheets that it needs to be applied ideally in temps of 50 - 80 degrees. The concrete temperature is the most important to check as this is the temperature that the coating will quickly adopt once it is applied. An inexpensive infrared temperature gun will tell you what you need to know. Pay particular attention to areas around door sills and vents as they allow cold air in.

Do not use a kerosene heater. They are known for depositing particulates on the surface that can contaminate and cause fish eyes and other issues in the coating.

 

[b-boy]

What about using the product near an open flame? Any concerns?

 

[benwah]

I cannot find an actual product data sheet for this product that says what percent solids it is, but I remember it being pretty low. Meaning, that it has quite a bit of solvent in it. Personally, I wouldnt use any heaters that emit a flame with solvent borne coatings. Not saying that it is going to combust, I just wouldn't recommend it.

If you can hang some ceramic heaters in your area and keep them on 24/7 they would probably do enough to keep the concrete over 40 degrees.

 

[Shea]

What about using the product near an open flame? Any concerns?

Missed that part... Yes, anytime you are using a solvent-based coating you don't want it around open flames unless it's a well ventilated area such as garage door and man door open.