Never use board finish usually, but the guy has bought a s**t load for this job. Long story short, put on and trowel up as normal but seems streaky when troweling up. Weather is abit cold and s**t so not sure if that's anything to do with it. Any ideas?
Just seeing if any of you on here can give me some advice.
Just done a sand and cement render.
Scratch coat 3-1 with SBR in mix
Top coat 4-1 with cemtentone free flo. ( right amount added )
Pryer to putting top coat on I have soaked the scratch coat down with water. Problem is it's...