How much would it cost to have my garage floor coated with a DPM (UK)?

Question

The garage is 20m2

My neighbour has had his garage floor coated with an epoxy type DPM.

I have slight damp coming up through the garage floor, I dont want to ask my neigbour how much he paid.

Answer 1

you can do it yourself really easilly - 1 litre covers about 1square mtr - and the boring standard grey or red costs about 30 quid for 5 litres... where a face mask though the stuff stinks...  

Answer 2

You can do it yourself in 1 hour for less than £100