Imagine you don't know and you think you've priced it high, then you found out that you priced it to low.Charge whatever you want. Price high, know your worth!
You need to download a different weather app mate.Imagine you don't know and you think you've priced it high, then you found out that you priced it to low.
If you're an experienced roughcaster you know how much materials cost and how much materials you'll need for the job, plus all your costs and how long it should take you.
Obviously with roughcasting the weather impacts the timeline of the job.
It's not the first time we've roughcasted a gable end in the morning and ended up running about putting up tarpaulins up so we don't end up with a wash out.