Raft Foundations in sub-zero temperatures

[Tyke]

I'm ready to pour concrete for a raft foundation for my garage - trouble is there's sub zero temperatures forecast into next week!
What's the best way to proceed - Is there such a thing as heated blankets you can rent?

Thanks for any opinions

 

[Chukka63]

if its just a foundation and not "finished" concrete you could lay some hessian or some other insulating/protecting material over the top.

 

[Tyke]

The ground's frozen rock solid - wasn't sure whether this would affect it either. It'll be the 'finished' garage floor, I don't think polythene and/or hessian will be sufficient. Think Arctic Tundra conditions

 

[IJWS15]

Tent and warm air blowers . . .

Wait for warmer weather . . . . .

 

[Chukka63]

ditto ,wait for warmer weather.didnt realise where you were.